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IntelGenx Technologies Corp.: Exhibit 4.1 - Filed by newsfilecorp.com

Exhibit 4.1

SECURITIES PURCHASE AGREEMENT 

This Securities Purchase Agreement (this “Agreement”) is
dated as of October __, 2013, between IntelGenx Technologies Corp., a Delaware
corporation (the “Company”), and each purchaser identified on the
signature pages hereto (each, including its successors and assigns, a
“Purchaser” and collectively, the “Purchasers”). 

WHEREAS, subject to the terms and conditions set forth in this
Agreement and pursuant to an effective registration statement under the
Securities Act of 1933, as amended (the “Securities Act”), the Company
desires to issue and sell to each Purchaser, and each Purchaser, severally and
not jointly, desires to purchase from the Company, securities of the Company as
more fully described in this Agreement. 

NOW, THEREFORE, IN CONSIDERATION of the mutual covenants
contained in this Agreement, and for other good and valuable consideration, the
receipt and adequacy of which are hereby acknowledged, the Company and each
Purchaser agree as follows: 

ARTICLE I. 
DEFINITIONS 

1.1 Definitions. In addition to the terms defined
elsewhere in this Agreement, for all purposes of this Agreement, the following
terms have the meanings set forth in this Section 1.1: 

“Acquiring Person” shall have
the meaning ascribed to such term in Section 4.5. 

“Action” shall have the meaning
ascribed to such term in Section 3.1(j) . 

“Affiliate” means any Person
that, directly or indirectly through one or more intermediaries, controls or is
controlled by or is under common control with a Person, as such terms are used
in and construed under Rule 405 under the Securities Act.

“Board of Directors” means the
board of directors of the Company. 

“Business Day” means any day
except any Saturday, any Sunday, any day which is a federal legal holiday in the
United States or any day on which banking institutions in the State of New York,
Canada or Quebec are authorized or required by law or other governmental action
to close. 

“Canadian Securities
Administrators” means the provincial securities regulators in Canada with
primary responsibility for the administration of Canadian Securities Laws in
their respective provinces or territories. 

“Canadian Securities Laws” means
all acts, rules, regulations and published policies promulgated or otherwise
adopted from time to time by any Canadian Securities Administrator or other
authority having jurisdiction. 

“Closing” means the closing of
the purchase and sale of the Securities pursuant to Section 2.1. 

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“Closing Date” means the
Business Day on which all of the Transaction Documents have been executed and
delivered by the applicable parties thereto, and all conditions precedent to (i)
the Purchasers’ obligations to pay the Subscription Amount and (ii) the
Company’s obligations to deliver the Securities, in each case, have been
satisfied or waived, but in no event later than the third Trading Day following
the date hereof. 

“Commission” means the United
States Securities and Exchange Commission. 

“Common Stock” means the common
stock of the Company, par value $0.00001 per share, and any other class of
securities into which such securities may hereafter be reclassified or
changed.

“Common Stock Equivalents” means
any securities of the Company or the Subsidiaries which would entitle the holder
thereof to acquire at any time Common Stock, including, without limitation, any
debt, preferred stock, right, option, warrant or other instrument that is at any
time convertible into or exercisable or exchangeable for, or otherwise entitles
the holder thereof to receive, Common Stock. 

“Company Counsel” means Dorsey
& Whitney LLP, with offices located at ________________.

“Continuous Disclosure Reports”
shall have the meaning ascribed to such term in Section 3.1(h) . 

“Disclosure Schedules” shall
have the meaning ascribed to such term in Section 3.1. 

“EGS” means Ellenoff Grossman
& Schole LLP, with offices located at 150 East 42nd Street, New York, New
York 10017. 

“Escrow Agent” means Signature
Bank, a New York State chartered bank, with offices at 261 Madison Avenue, New
York, New York 10016. 

“Escrow Agreement” means the
escrow agreement entered into prior to the date hereof, by and among the
Company, the Escrow Agent and HC Wainwright & Co LLC, pursuant to which the
Purchasers shall deposit Subscription Amounts with the Escrow Agent to be
applied to the transactions contemplated hereunder. 

“Evaluation Date” shall have the
meaning ascribed to such term in Section 3.1(r) .

“Exchange Act” means the
Securities Exchange Act of 1934, as amended, and the rules and regulations
promulgated thereunder. 

“Exempt Issuance” means the
issuance of (a) shares of Common Stock or options to employees, officers or
directors of the Company pursuant to any stock or option plan duly adopted for
such purpose, by a majority of the non-employee members of the Board of
Directors or a majority of the members of a committee of non-employee directors established for such purpose, (b)
securities upon the exercise or exchange of or conversion of any Securities
issued hereunder and/or other securities exercisable or exchangeable for or
convertible into shares of Common Stock issued and outstanding on the date of
this Agreement, provided that such securities have not been amended since the
date of this Agreement to increase the number of such securities or to decrease
the exercise price, exchange price or conversion price of such securities and
(c) securities issued pursuant to acquisitions or strategic transactions
approved by a majority of the disinterested directors of the Company, provided
that any such issuance shall only be to a Person (or to the equityholders of a
Person) which is, itself or through its subsidiaries, an operating company or an
owner of an asset in a business synergistic with the business of the Company and
shall provide to the Company additional benefits in addition to the investment
of funds, but shall not include a transaction in which the Company is issuing
securities primarily for the purpose of raising capital or to an entity whose
primary business is investing in securities.

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“FCPA” means the Foreign Corrupt
Practices Act of 1977, as amended. “FDA” shall have the meaning ascribed
to such term in Section 3.1(jj) . “FDCA” shall have the meaning ascribed
to such term in Section 3.1(jj) . “GAAP” shall have the meaning ascribed
to such term in Section 3.1(h) . 

“Indebtedness” shall have the
meaning ascribed to such term in Section 3.1(aa) . 

“Intellectual Property Rights”
shall have the meaning ascribed to such term in Section 3.1(o) . 

“Liens” means a lien, charge,
pledge, security interest, encumbrance, right of first refusal, preemptive right
or other restriction. 

“Material Adverse Effect” shall
have the meaning assigned to such term in Section 3.1(b) . 

“Material Permits” shall have
the meaning ascribed to such term in Section 3.1(m) . 

“NI 45-106” means National
Instrument 45-106 - Prospectus and Registration Exemptions, adopted by the
Canadian Securities Administrators, as such Instrument may be amended from time
to time, or any similar instrument, rule or regulation hereafter adopted by any
Canadian Securities Administrators having substantially the effect as such
Instrument. 

“Per Share Purchase Price”
equals $_____, subject to adjustment for reverse and forward stock splits, stock
dividends, stock combinations and other similar transactions of the Common Stock
that occur after the date of this Agreement. 

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“Person” means an individual or
corporation, partnership, trust, incorporated or unincorporated association,
joint venture, limited liability company, joint stock company, government (or an
agency or subdivision thereof) or other entity of any kind. 

“Pharmaceutical Product” shall
have the meaning ascribed to such term in Section 3.1(jj) . 

“Proceeding” means an action,
claim, suit, investigation or proceeding (including, without limitation, an
informal investigation or partial proceeding, such as a deposition), whether
commenced or threatened. 

“Purchaser Party” shall have the
meaning ascribed to such term in Section 4.8. 

“Registration Statement” means
the effective registration statement with the Commission File No. 333-190065
which registers the sale of the Shares, the Warrants and the Warrant Shares.

“Required Approvals” shall have
the meaning ascribed to such term in Section 3.1(e) . 

“Rule 144” means Rule 144
promulgated by the Commission pursuant to the Securities Act, as such Rule may
be amended or interpreted from time to time, or any similar rule or regulation
hereafter adopted by the Commission having substantially the same purpose and
effect as such Rule.

“Rule 424” means Rule 424
promulgated by the Commission pursuant to the Securities Act, as such Rule may
be amended or interpreted from time to time, or any similar rule or regulation
hereafter adopted by the Commission having substantially the same purpose and
effect as such Rule. 

“SEC Reports” shall have the
meaning ascribed to such term in Section 3.1(h) . 

“Securities” means the Shares,
the Warrants and the Warrant Shares. 

“Securities Act” means the
Securities Act of 1933, as amended, and the rules and regulations promulgated
thereunder. 

“SEDAR” means the System for
Electronic Document Analysis and Retrieval. 

“Shares” means the shares of
Common Stock issued or issuable to each Purchaser pursuant to this Agreement.

“Short Sales” means all “short
sales” as defined in Rule 200 of Regulation SHO under the Exchange Act (but
shall not be deemed to include the location and/or reservation of borrowable
shares of Common Stock).

“Subscription Amount” means, as
to each Purchaser, the aggregate amount to be paid for Shares and Warrants
purchased hereunder as specified below such Purchaser’s name on the signature page of this
Agreement and next to the heading “Subscription Amount,” in United States
dollars and in immediately available funds. 

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“Subsidiary” means any
subsidiary of the Company as set forth on Schedule 3.1(a) and
shall, where applicable, also include any direct or indirect subsidiary of the
Company formed or acquired after the date hereof. 

“Trading Day” means a day on
which each of the Company’s principal US Trading Markets is open for trading.

“Trading Market” means any of
the following markets or exchanges on which the Common Stock is listed or quoted
for trading on the date in question: the NYSE AMEX, the Nasdaq Capital Market,
the Nasdaq Global Market, the Nasdaq Global Select Market, the New York Stock
Exchange, the TSX Venture Exchange or the OTC Bulletin Board (or any successors
to any of the foregoing). 

“Transaction Documents” means
this Agreement, the Warrants and any other documents or agreements executed in
connection with the transactions contemplated hereunder. 

“Transfer Agent” means
StockTrans, the current transfer agent of the Company, with a mailing address of
44 W. Lancastor Avenue, Ardmore, Pennsylvania 19003 and a facsimile number of
(610) 649-7302, and any successor transfer agent of the Company. 

“Variable Rate Transaction”
shall have the meaning ascribed to such term in Section 4.12(b) .

“Warrants” means, collectively,
the Common Stock purchase warrants delivered to the Purchasers at the Closing in
accordance with Section 2.2(a) hereof, which Warrants shall be exercisable
immediately and have a term of exercise equal to _______years, in the form of
Exhibit A attached hereto. 

“Warrant Shares” means the
shares of Common Stock issuable upon exercise of the Warrants. 

ARTICLE II. 
PURCHASE AND SALE 

2.1 Closing. On the Closing Date, upon the terms and
subject to the conditions set forth herein, substantially concurrent with the
execution and delivery of this Agreement by the parties hereto, the Company
agrees to sell, and the Purchasers, severally and not jointly, agree to
purchase, up to an aggregate of $_______________of Shares and Warrants. Each
Purchaser shall deliver to the Escrow Agent, via wire transfer or a certified
check, immediately available funds equal to such Purchaser’s Subscription Amount
as set forth on the signature page hereto executed by such Purchaser, and the
Company shall deliver to each Purchaser its respective Shares and a Warrant, as
determined pursuant to Section 2.2(a), and the Company and each Purchaser shall
deliver the other items set forth in Section 2.2 deliverable at the Closing.
Upon satisfaction of the covenants and conditions set forth in
Sections 2.2 and 2.3, the Closing shall occur at the offices of EGS or such
other location as the parties shall mutually agree. 

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2.2 Deliveries. 

(a) On or prior to the Closing Date,
the Company shall deliver or cause to be delivered to each Purchaser the
following: 

(i) this Agreement duly executed by
the Company; 

(ii) a legal opinion of Company
Counsel, substantially in the form of Exhibit B attached hereto;

(iii) a copy of the irrevocable
instructions to the Transfer Agent instructing the Transfer Agent to deliver, on
an expedited basis via The Depository Trust Company Deposit or Withdrawal at
Custodian system (“DWAC”), a certificate evidencing a number of Shares
equal to such Purchaser’s Subscription Amount divided by the Per Share Purchase
Price, registered in the name of such Purchaser; 

(iv) a Warrant registered in the name
of such Purchaser to purchase up to a number of shares of Common Stock equal to
___% of such Purchaser’s Shares, with an exercise price equal to $_____, subject
to adjustment therein (such Warrant certificate may be delivered within three
Business Days of the Closing Date); and 

(v) the Prospectus and Prospectus
Supplement (which may be delivered in accordance with Rule 172 under the
Securities Act). 

(b) On or prior to the Closing Date,
each Purchaser shall deliver or cause to be delivered to the Company or the
Escrow Agent, as applicable, the following: 

(i) this Agreement duly executed by
such Purchaser; and 

(ii) to the Escrow Agent, such
Purchaser’s Subscription Amount by wire transfer to the account specified in the
Escrow Agreement. 

2.3 Closing Conditions.

(a) The obligations of the Company
hereunder in connection with the Closing are subject to the following conditions
being met: 

(i) the accuracy in all material
respects on the Closing Date of the representations and warranties of the
Purchasers contained herein (unless as of a specific date therein in which case
they shall be accurate as of such date);

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(ii) all obligations, covenants and
agreements of each Purchaser required to be performed at or prior to the Closing
Date shall have been performed; and 

(iii) the delivery by each Purchaser
of the items set forth in Section 2.2(b) of this Agreement. 

(b) The respective obligations of the
Purchasers hereunder in connection with the Closing are subject to the following
conditions being met: 

(i) the accuracy in all material
respects when made and on the Closing Date of the representations and warranties
of the Company contained herein (unless as of a specific date therein in which
case they shall be accurate as of such date); 

(ii) all obligations, covenants and
agreements of the Company required to be performed at or prior to the Closing
Date shall have been performed;

(iii) the delivery by the Company of
the items set forth in Section 2.2(a) of this Agreement;

(iv) there shall have been no Material
Adverse Effect with respect to the Company since the date hereof; and 

(v) from the date hereof to the
Closing Date, trading in the Common Stock shall not have been suspended by the
Commission or the Company’s principal Trading Market, and, at any time prior to
the Closing Date, trading in securities generally as reported by Bloomberg L.P.
shall not have been suspended or limited, or minimum prices shall not have been
established on securities whose trades are reported by such service, or on any
Trading Market, nor shall a banking moratorium have been declared either by the
United States, New York State, Canada or Quebec authorities nor shall there have
occurred any material outbreak or escalation of hostilities or other national or
international calamity of such magnitude in its effect on, or any material
adverse change in, any financial market which, in each case, in the reasonable
judgment of such Purchaser, makes it impracticable or inadvisable to purchase
the Securities at the Closing. 

ARTICLE III. 
REPRESENTATIONS AND WARRANTIES

3.1 Representations and Warranties of the Company.
Except as set forth herein or in the Disclosure Schedules, which Disclosure
Schedules shall be deemed a part hereof and shall qualify any representation or
otherwise made herein to the extent of the disclosure contained in the
corresponding section of the Disclosure Schedules, the Company hereby makes the
following representations and warranties to each Purchaser as of the date hereof
and as of the Closing Date (unless as of a specific date therein): 

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(a) Subsidiaries. All of the
direct and indirect subsidiaries of the Company are set forth in the SEC
Reports. The Company owns, directly or indirectly, all of the capital stock or
other equity interests of each Subsidiary free and clear of any Liens, and all
of the issued and outstanding shares of capital stock of each Subsidiary are
validly issued and are fully paid, non-assessable and free of preemptive and
similar rights to subscribe for or purchase securities. If the Company has no
subsidiaries, all other references to the Subsidiaries or any of them in the
Transaction Documents shall be disregarded. 

(b) Organization and
Qualification. The Company and each of the Subsidiaries is an entity duly
incorporated or otherwise organized, validly existing and in good standing under
the laws of the jurisdiction of its incorporation or organization, with the
requisite power and authority to own and use its properties and assets and to
carry on its business as currently conducted. Neither the Company nor any
Subsidiary is in material violation nor default of any of the provisions of its
respective certificate or articles of incorporation, bylaws or other
organizational or charter documents. Each of the Company and the Subsidiaries is
duly qualified to conduct business and is in good standing as a foreign
corporation or other entity in each jurisdiction in which the nature of the
business conducted or property owned by it makes such qualification necessary,
except where the failure to be so qualified or in good standing, as the case may
be, could not have or reasonably be expected to result in: (i) a material
adverse effect on the legality, validity or enforceability of any Transaction
Document, (ii) a material adverse effect on the results of operations, assets,
business, prospects or condition (financial or otherwise) of the Company and the
Subsidiaries, taken as a whole, or (iii) a material adverse effect on the
Company’s ability to perform in any material respect on a timely basis its
obligations under any Transaction Document (any of (i), (ii) or (iii), a
“Material Adverse Effect”) and no Proceeding has been instituted
in any such jurisdiction revoking, limiting or curtailing or seeking to revoke,
limit or curtail such power and authority or qualification. 

(c) Authorization; Enforcement.
The Company has the requisite corporate power and authority to enter into and to
consummate the transactions contemplated by this Agreement and each of the other
Transaction Documents and otherwise to carry out its obligations hereunder and
thereunder. The execution and delivery of each of this Agreement and the other
Transaction Documents by the Company and the consummation by it of the
transactions contemplated hereby and thereby have been duly authorized by all
necessary action on the part of the Company and no further action is required by
the Company, the Board of Directors or the Company’s stockholders in connection
herewith or therewith other than in connection with the Required Approvals. This
Agreement and each other Transaction Document to which it is a party has been
(or upon delivery will have been) duly executed by the Company and, when
delivered in accordance with the terms hereof and thereof, will constitute the
valid and binding obligation of the Company enforceable against the Company in
accordance with its terms, except: (i) as limited by general equitable
principles and applicable bankruptcy, insolvency, reorganization, moratorium and
other laws of general application affecting enforcement of creditors’ rights
generally, (ii) as limited by laws relating to the availability of specific performance, injunctive relief or other equitable remedies and
(iii) insofar as indemnification and contribution provisions may be limited by
applicable law. 

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(d) No Conflicts. The execution,
delivery and performance by the Company of this Agreement and the other
Transaction Documents to which it is a party, the issuance and sale of the
Securities and the consummation by it of the transactions contemplated hereby
and thereby do not and will not: (i) conflict with or violate any provision of
the Company’s or any Subsidiary’s certificate or articles of incorporation,
bylaws or other organizational or charter documents, (ii) conflict with, or
constitute a default (or an event that with notice or lapse of time or both
would become a default) under, result in the creation of any Lien upon any of
the properties or assets of the Company or any Subsidiary, or give to others any
rights of termination, amendment, acceleration or cancellation (with or without
notice, lapse of time or both) of, any agreement, credit facility, debt or other
instrument (evidencing a Company or Subsidiary debt or otherwise) or other
understanding to which the Company or any Subsidiary is a party or by which any
property or asset of the Company or any Subsidiary is bound or affected, or
(iii) subject to the Required Approvals, conflict with or result in a violation
of any law, rule, regulation, order, judgment, injunction, decree or other
restriction of any court or governmental authority to which the Company or a
Subsidiary is subject (including federal and state securities laws and
regulations), or by which any property or asset of the Company or a Subsidiary
is bound or affected; except in the case of each of clauses (ii) and (iii), such
as could not have or reasonably be expected to result in a Material Adverse
Effect. 

(e) Filings, Consents and
Approvals. The Company is not required to obtain any consent, waiver,
authorization or order of, give any notice to, or make any filing or
registration with, any court or other federal, state, local, provincial or other
governmental authority or other Person in connection with the execution,
delivery and performance by the Company of the Transaction Documents, other
than: (i) the filings required pursuant to Section 4.4 of this Agreement, (ii)
the notice and/or application(s) to each applicable Trading Market for the
issuance and sale of the Securities and the listing of the Shares and Warrant
Shares for trading thereon in the time and manner required thereby, and (iii)
the filing of Form D with the Commission and such filings as are required to be
made under applicable state securities laws (collectively, the “Required
Approvals”). 

(f) Issuance of the Securities;
Registration. The Securities are duly authorized and, when issued and paid
for in accordance with the applicable Transaction Documents, will be duly and
validly issued, fully paid and nonassessable, free and clear of all Liens
imposed by the Company. The Warrant Shares, when issued in accordance with the
terms of the Warrants, will be validly issued, fully paid and nonassessable,
free and clear of all Liens imposed by the Company. The Company has reserved
from its duly authorized capital stock the maximum number of shares of Common
Stock issuable pursuant to this Agreement and the Warrants. The Company has
prepared and filed the Registration Statement in conformity with the
requirements of the Securities Act, which became effective on
_____________(including the Prospectus, and such amendments and supplements
thereto as may have been required to the date of this Agreement. The
Registration Statement is effective under the Securities Act and no stop order
preventing or suspending the effectiveness of the
Registration Statement or suspending or preventing the use of the Prospectus has
been issued by the Commission and no proceedings for that purpose have been
instituted or, to the knowledge of the Company, are threatened by the
Commission. The Company, if required by the rules and regulations of the
Commission, shall file the Prospectus with the Commission pursuant to Rule
424(b). At the time the Registration Statement and any amendments thereto became
effective, at the date of this Agreement and at the Closing Date, the
Registration Statement and any amendments thereto conformed and will conform in
all material respects to the requirements of the Securities Act and did not and
will not contain any untrue statement of a material fact or omit to state any
material fact required to be stated therein or necessary to make the statements
therein not misleading; and the Prospectus and any amendments or supplements
thereto, at time the Prospectus or any amendment or supplement thereto was
issued and at the Closing Date, conformed and will conform in all material
respects to the requirements of the Securities Act and did not and will not
contain an untrue statement of a material fact or omit to state a material fact
necessary in order to make the statements therein, in light of the circumstances
under which they were made, not misleading. 

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(g) Capitalization. The
capitalization of the Company is as set forth on Schedule 3.1(g) or in
the SEC Reports. The Company has not issued any capital stock since its most
recently filed periodic report under the Exchange Act, other than pursuant to
the exercise of employee stock options under the Company’s stock option plans,
the issuance of shares of Common Stock to employees pursuant to the Company’s
employee stock purchase plans, pursuant to the conversion and/or exercise of
Common Stock Equivalents outstanding as of the date of the most recently filed
periodic report under the Exchange Act. No Person has any right of first
refusal, preemptive right, right of participation, or any similar right to
participate in the transactions contemplated by the Transaction Documents.
Except as set forth in the SEC Reports, and as a result of the purchase and sale
of the Securities, there are no outstanding options, warrants, scrip rights to
subscribe to, calls or commitments of any character whatsoever relating to, or
securities, rights or obligations convertible into or exercisable or
exchangeable for, or giving any Person any right to subscribe for or acquire any
shares of Common Stock, or contracts, commitments, understandings or
arrangements by which the Company or any Subsidiary is or may become bound to
issue additional shares of Common Stock or Common Stock Equivalents. The
issuance and sale of the Securities will not obligate the Company to issue
shares of Common Stock or other securities to any Person (other than the
Purchasers) and will not result in a right of any holder of Company securities
to adjust the exercise, conversion, exchange or reset price under any of such
securities. All of the outstanding shares of capital stock of the Company are
duly authorized, validly issued, fully paid and nonassessable, have been issued
in compliance with all federal and state securities laws and applicable Canadian
Securities Laws, and none of such outstanding shares was issued in violation of
any preemptive rights or similar rights to subscribe for or purchase securities.
No further approval or authorization of any stockholder, the Board of Directors
or others is required for the issuance and sale of the Securities. There are no
stockholders agreements, voting agreements or other similar agreements with
respect to the Company’s capital stock to which the Company is a party or, to
the knowledge of the Company, between or among any of the Company’s
stockholders. 

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(h) SEC Reports and Continuous
Disclosure Reports; Financial Statements. The Company has filed all reports,
schedules, forms, statements and other documents required to be filed by the
Company under the Securities Act and the Exchange Act, including pursuant to
Section 13(a) or 15(d) thereof, for the two years preceding the date hereof (or
such shorter period as the Company was required by law or regulation to file
such material) (the foregoing materials, including the exhibits thereto and
documents incorporated by reference therein together with the Prospectus and the
Prospectus Supplement, being collectively referred to herein as the “SEC
Reports”), and under the Canadian Securities Laws (the “Continuous
Disclosure Reports”), on a timely basis or has received a valid extension of
such time of filing and has filed any such SEC Reports or such Continuous
Disclosure Reports prior to the expiration of any such extension. As of their
respective dates, the SEC Reports complied in all material respects with the
requirements of the Securities Act and the Exchange Act, as applicable, and the
Continuous Disclosure Reports complied in all material respects with the
requirements of the Canadian Securities Laws, and none of the SEC Reports or
Continuous Disclosure Reports, when filed, contained any untrue statement of a
material fact or omitted to state a material fact required to be stated therein
or necessary in order to make the statements therein, in the light of the
circumstances under which they were made, not misleading. The financial
statements of the Company included in the SEC Reports comply in all material
respects with applicable accounting requirements and the rules and regulations
of the Commission with respect thereto as in effect at the time of filing and
the financial statements of the Company included in the Continuous Disclosure
Reports comply in all material respects with applicable accounting requirements
and the rules and regulations of the Canadian Securities Administrators with
respect thereto as in effect at the time of filing. Such financial statements
have been prepared in accordance with United States generally accepted
accounting principles applied on a consistent basis during the periods involved
(“GAAP”), except as may be otherwise specified in such financial
statements or the notes thereto and except that unaudited financial statements
may not contain all footnotes required by GAAP, and fairly present in all
material respects the financial position of the Company and its consolidated
Subsidiaries as of and for the dates thereof and the results of operations and
cash flows for the periods then ended, subject, in the case of unaudited
statements, to normal, immaterial, year-end audit adjustments. 

(i) Material Changes; Undisclosed
Events, Liabilities or Developments. Since the date of the latest audited
financial statements included within the SEC Reports, except as specifically
disclosed in a subsequent SEC Report filed prior to the date hereof: (i) there
has been no event, occurrence or development that has had or that could
reasonably be expected to result in a Material Adverse Effect, (ii) the Company
has not incurred any liabilities (contingent or otherwise) other than (A) trade
payables and accrued expenses incurred in the ordinary course of business
consistent with past practice and (B) liabilities not required to be reflected
in the Company’s financial statements pursuant to GAAP or disclosed in filings
made with the Commission, (iii) the Company has not altered its method of
accounting, (iv) the Company has not declared or made any dividend or
distribution of cash or other property to its stockholders or purchased,
redeemed or made any agreements to purchase or redeem any shares of its capital
stock and (v) the Company has not issued any equity securities to any officer,
director or Affiliate, except pursuant to existing Company stock option plans.
Except as set forth on 

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Schedule 3.1(i), the Company does not have pending
before the Commission or any Canadian Securities Administrator any request for
confidential treatment of information. Except for the issuance of the Securities
contemplated by this Agreement or as set forth on Schedule 3.1(i), no
event, liability, fact, circumstance, occurrence or development has occurred or
exists, or is reasonably expected to occur or exist, with respect to the Company
or its Subsidiaries or their respective businesses, properties, operations,
assets or financial condition, that would be required to be disclosed by the
Company under applicable securities laws at the time this representation is made
or deemed made that has not been publicly disclosed at least 1 Business Day
prior to the date that this representation is made. 

(j) Litigation. Other than as
disclosed in the SEC Reports, there is no action, suit, inquiry, notice of
violation, proceeding or investigation pending or, to the knowledge of the
Company, threatened against or affecting the Company, any Subsidiary or any of
their respective properties before or by any court, arbitrator, governmental or
administrative agency or regulatory authority (federal, state, county, local,
provincial or foreign) in the United States, Canada or elsewhere (collectively,
an “Action”) which (i) adversely affects or challenges the legality,
validity or enforceability of any of the Transaction Documents or the Securities
or (ii) could, if there were an unfavorable decision, have or reasonably be
expected to result in a Material Adverse Effect. Neither the Company nor any
Subsidiary, nor any director or officer thereof, is or has been the subject of
any Action involving a claim of violation of or liability under federal or state
securities laws or Canadian Securities Laws or a claim of breach of fiduciary
duty. There has not been, and to the knowledge of the Company, there is not
pending or contemplated, any investigation by the Commission involving the
Company or any current or former director or officer of the Company. Neither the
Commission nor any Canadian Securities Administrator has issued any stop order
or other order suspending the effectiveness of any registration statement filed
by the Company or any Subsidiary under the Exchange Act, the Securities Act or
Canadian Securities Laws.

(k) Labor Relations. No labor
dispute exists or, to the knowledge of the Company, is imminent with respect to
any of the employees of the Company, which could reasonably be expected to
result in a Material Adverse Effect. None of the Company’s or its Subsidiaries’
employees is a member of a union that relates to such employee’s relationship
with the Company or such Subsidiary, and neither the Company nor any of its
Subsidiaries is a party to a collective bargaining agreement, and the Company
and its Subsidiaries believe that their relationships with their employees are
good. To the knowledge of the Company, no executive officer of the Company or
any Subsidiary is, or is now expected to be, in violation of any material term
of any employment contract, confidentiality, disclosure or proprietary
information agreement or non-competition agreement, or any other contract or
agreement or any restrictive covenant in favor of any third party, and the
continued employment of each such executive officer does not subject the Company
or any of its Subsidiaries to any liability with respect to any of the foregoing
matters. The Company and its Subsidiaries are in compliance with all Canadian
federal and provincial laws and regulations and U.S. federal, state, local and
foreign laws and regulations relating to employment and employment practices,
terms and conditions of employment and wages and hours, except where the failure to be in compliance could not, individually
or in the aggregate, reasonably be expected to have a Material Adverse Effect. 

12

(l) Compliance. Neither the
Company nor any Subsidiary: (i) is in default under or in violation of (and no
event has occurred that has not been waived that, with notice or lapse of time
or both, would result in a default by the Company or any Subsidiary under), nor
has the Company or any Subsidiary received notice of a claim that it is in
default under or that it is in violation of, any indenture, loan or credit
agreement or any other agreement or instrument to which it is a party or by
which it or any of its properties is bound (whether or not such default or
violation has been waived), (ii) is in violation of any judgment, decree, or
order of any court, arbitrator or other governmental authority or (iii) is or
has been in violation of any statute, rule, ordinance or regulation of any
governmental authority, including without limitation all foreign, provincial,
federal, state and local laws relating to taxes, environmental protection,
occupational health and safety, product quality and safety and employment and
labor matters, except in each case as could not have or reasonably be expected
to result in a Material Adverse Effect. 

(m) Regulatory Permits. The
Company and the Subsidiaries possess all certificates, authorizations and
permits issued by the appropriate provincial, federal, state, local or foreign
regulatory authorities necessary to conduct their respective businesses as
described in the SEC Reports, except where the failure to possess such permits
could not reasonably be expected to result in a Material Adverse Effect
(“Material Permits”), and neither the Company nor any Subsidiary has
received any notice of proceedings relating to the revocation or modification of
any Material Permit. 

(n) Title to Assets. The Company
and the Subsidiaries have good and marketable title in fee simple to all real
property owned by them and good and marketable title in all personal property
owned by them that is material to the business of the Company and the
Subsidiaries, in each case free and clear of all Liens, except for (i) Liens as
do not materially affect the value of such property and do not materially
interfere with the use made and proposed to be made of such property by the
Company and the Subsidiaries and (ii) Liens for the payment of provincial,
federal, state or other taxes, for which appropriate reserves have been made
therefor in accordance with GAAP and the payment of which is neither delinquent
nor subject to penalties. Any real property and facilities held under lease by
the Company and the Subsidiaries are held by them under valid, subsisting and
enforceable leases with which the Company and the Subsidiaries are in
compliance. 

(o) Intellectual Property. The
Company and the Subsidiaries have, or have rights to use, all patents, patent
applications, trademarks, trademark applications, service marks, trade names,
trade secrets, inventions, copyrights, licenses and other intellectual property
rights and similar rights as described in the SEC Reports as necessary or
required for use in connection with their respective businesses as described in
the SEC Reports and which the failure to so have could have a Material Adverse
Effect (collectively, the “Intellectual Property Rights”). None of, and
neither the Company nor any Subsidiary has received a notice (written or
otherwise) that any of, the Intellectual Property Rights has expired, terminated
or been abandoned, or is expected to expire or terminate or be abandoned, within two (2) years from the date
of this Agreement. Neither the Company nor any Subsidiary has received, since
the date of the latest audited financial statements included within the SEC
Reports, a written notice of a claim or otherwise has any knowledge that the
Intellectual Property Rights violate or infringe upon the rights of any Person,
except as could not have or reasonably be expected to not have a Material
Adverse Effect. To the knowledge of the Company, all such Intellectual Property
Rights are enforceable and there is no existing infringement by another Person
of any of the Intellectual Property Rights. The Company and its Subsidiaries
have taken reasonable security measures to protect the secrecy, confidentiality
and value of all of their intellectual properties, except where failure to do so
could not, individually or in the aggregate, reasonably be expected to have a
Material Adverse Effect. 

13

(p) Insurance. The Company and
the Subsidiaries are insured by insurers of recognized financial responsibility
against such losses and risks and in such amounts as are prudent and customary
in the businesses in which the Company and the Subsidiaries are engaged,
including, but not limited to, directors and officers insurance coverage.
Neither the Company nor any Subsidiary has any reason to believe that it will
not be able to renew its existing insurance coverage as and when such coverage
expires or to obtain similar coverage from similar insurers as may be necessary
to continue its business without a significant increase in cost. 

(q) Transactions With Affiliates and
Employees. Except as set forth in the SEC Reports, none of the officers or
directors of the Company or any Subsidiary and, to the knowledge of the Company,
none of the employees of the Company or any Subsidiary is presently a party to
any transaction with the Company or any Subsidiary (other than for services as
employees, officers and directors), including any contract, agreement or other
arrangement providing for the furnishing of services to or by, providing for
rental of real or personal property to or from, providing for the borrowing of
money from or lending of money to or otherwise requiring payments to or from any
officer, director or such employee or, to the knowledge of the Company, any
entity in which any officer, director, or any such employee has a substantial
interest or is an officer, director, trustee, stockholder, member or partner, in
each case in excess of $120,000 other than for: (i) payment of salary or
consulting fees for services rendered, (ii) reimbursement for expenses incurred
on behalf of the Company and (iii) other employee benefits, including stock
option agreements under any stock option plan of the Company. 

(r) Sarbanes-Oxley; Internal
Accounting Controls. The Company is in compliance with any and all
applicable requirements of the Sarbanes-Oxley Act of 2002 that are effective as
of the date hereof, and any and all applicable rules and regulations promulgated
by the Commission thereunder that are effective as of the date hereof and as of
the Closing Date. The Company and the Subsidiaries maintain a system of internal
accounting controls sufficient to provide reasonable assurance that: (i)
transactions are executed in accordance with management’s general or specific
authorizations, (ii) transactions are recorded as necessary to permit
preparation of financial statements in conformity with GAAP and to maintain
asset accountability, (iii) access to assets is permitted only in accordance
with management’s general or specific authorization, and 

14

(iv) the recorded accountability for
assets is compared with the existing assets at reasonable intervals and
appropriate action is taken with respect to any differences. The Company has
established disclosure controls and procedures (as defined in Exchange Act Rules
13a-15(e) and 15d-15(e)) for the Company and designed such disclosure controls
and procedures to ensure that information required to be disclosed by the
Company in the reports it files or submits under the Exchange Act is recorded,
processed, summarized and reported, within the time periods specified in the
Commission’s rules and forms. The Company’s certifying officers have evaluated
the effectiveness of the disclosure controls and procedures of the Company as of
the end of the period covered by the most recently filed periodic report under
the Exchange Act (such date, the “Evaluation Date”). The Company
presented in its most recently filed periodic report under the Exchange Act the
conclusions of the certifying officers about the effectiveness of the disclosure
controls and procedures based on their evaluations as of the Evaluation Date.
Since the Evaluation Date, there have been no changes in the internal control
over financial reporting (as such term is defined in the Exchange Act) of the
Company that have materially affected, or is reasonably likely to materially
affect, the internal control over financial reporting of the Company. 

(s) Certain Fees. Other than
commissions or fees payable to HC Wainwright & Co. LLC, no brokerage or
finder’s fees or commissions are or will be payable by the Company or any
Subsidiary to any broker, financial advisor or consultant, finder, placement
agent, investment banker, bank or other Person with respect to the transactions
contemplated by the Transaction Documents. The Purchasers shall have no
obligation with respect to any fees or with respect to any claims made by or on
behalf of other Persons for fees of a type contemplated in this Section that may
be due in connection with the transactions contemplated by the Transaction
Documents. 

(t) Investment Company. The
Company is not, and is not an Affiliate of, and immediately after receipt of
payment for the Securities, will not be or be an Affiliate of, an “investment
company” within the meaning of the Investment Company Act of 1940, as amended.
While the Warrants remain outstanding, the Company shall conduct its business in
a manner so that it will not become an “investment company” subject to
registration under the Investment Company Act of 1940, as amended. 

(u) Registration Rights. Except
as set forth on Schedule 3.1(v), no Person has any right to cause the
Company to effect the registration under the Securities Act of any securities of
the Company or any Subsidiary. 

(v) Listing and Maintenance
Requirements. The Common Stock is registered pursuant to Section 12(b) or
12(g) of the Exchange Act, and the Company has taken no action designed to, or
which to its knowledge is likely to have the effect of, terminating the
registration of the Common Stock under the Exchange Act nor has the Company
received any notification that the Commission is contemplating terminating such
registration. The Company has not, in the 12 months preceding the date hereof,
received notice from any Trading Market on which the Common Stock is or has been
listed or quoted to the effect that the Company is not in compliance with the
listing or maintenance requirements of such Trading Market. The Company is, and
has no reason to believe that it will not in the foreseeable future continue
to be, in compliance with all such listing and maintenance requirements. 

15

(w) Application of Takeover
Protections. The Company and the Board of Directors have taken all necessary
action, if any, in order to render inapplicable any control share acquisition,
business combination, poison pill (including any distribution under a rights
agreement) or other similar anti-takeover provision under the Company’s
certificate of incorporation (or similar charter documents) or the laws of its
state of incorporation that is or could become applicable to the Purchasers as a
result of the Purchasers and the Company fulfilling their obligations or
exercising their rights under the Transaction Documents, including without
limitation as a result of the Company’s issuance of the Securities and the
Purchasers’ ownership of the Securities. 

(x) Disclosure. Except with
respect to the material terms and conditions of the transactions contemplated by
the Transaction Documents, the Company confirms that neither it nor any other
Person acting on its behalf has provided any of the Purchasers or their agents
or counsel with any information that it believes constitutes or might constitute
material, non-public information which is not otherwise disclosed in the SEC
Reports. The Company understands and confirms that the Purchasers will rely on
the foregoing representation and the SEC Reports in effecting transactions in
securities of the Company. All of the disclosure furnished by or on behalf of
the Company to the Purchasers regarding the Company and its Subsidiaries, their
respective businesses and the transactions contemplated hereby, including the
Disclosure Schedules to this Agreement, is true and correct and does not contain
any untrue statement of a material fact or omit to state any material fact
necessary in order to make the statements made therein, in light of the
circumstances under which they were made, not misleading. The press releases
disseminated by the Company during the twelve months preceding the date of this
Agreement taken as a whole do not contain any untrue statement of a material
fact or omit to state a material fact required to be stated therein or necessary
in order to make the statements therein, in light of the circumstances under
which they were made and when made, not misleading. The Company acknowledges and
agrees that no Purchaser makes or has made any representations or warranties
with respect to the transactions contemplated hereby other than those
specifically set forth in Section 3.2 hereof. 

(y) No Integrated Offering.
Assuming the accuracy of the Purchasers’ representations and warranties set
forth in Section 3.2, neither the Company, nor any of its Affiliates, nor any
Person acting on its or their behalf has, directly or indirectly, made any
offers or sales of any security or solicited any offers to buy any security,
under circumstances that would cause this offering of the Securities to be
integrated with prior offerings by the Company for purposes of any applicable
shareholder approval provisions of any Trading Market on which any of the
securities of the Company are listed or designated.

(z) Solvency. Based on the
consolidated financial condition of the Company as of the Closing Date, after
giving effect to the receipt by the Company of the proceeds from the sale of the
Securities hereunder: (i) the fair saleable value of the Company’s assets
exceeds the amount that will be required to be paid on or in respect of the Company’s existing debts and other liabilities (including known
contingent liabilities) as they mature, (ii) the Company’s assets do not
constitute unreasonably small capital to carry on its business as now conducted
and as proposed to be conducted including its capital needs taking into account
the particular capital requirements of the business conducted by the Company,
consolidated and projected capital requirements and capital availability
thereof, and (iii) the current cash flow of the Company, together with the
proceeds the Company would receive, were it to liquidate all of its assets,
after taking into account all anticipated uses of the cash, would be sufficient
to pay all amounts on or in respect of its liabilities when such amounts are
required to be paid. The Company does not intend to incur debts beyond its
ability to pay such debts as they mature (taking into account the timing and
amounts of cash to be payable on or in respect of its debt). The Company has no
knowledge of any facts or circumstances which lead it to believe that it will
file for reorganization or liquidation under the bankruptcy or reorganization
laws of any jurisdiction within one year from the Closing Date. Schedule
3.1(aa) and the SEC Reports set forth as of the date hereof all outstanding
secured and unsecured Indebtedness of the Company or any Subsidiary, or for
which the Company or any Subsidiary has commitments. For the purposes of this
Agreement, “Indebtedness” means (x) any liabilities for borrowed money or
amounts owed in excess of $50,000 (other than trade accounts payable incurred in
the ordinary course of business), (y) all guaranties, endorsements and other
contingent obligations in respect of indebtedness of others, whether or not the
same are or should be reflected in the Company’s consolidated balance sheet (or
the notes thereto), except guaranties by endorsement of negotiable instruments
for deposit or collection or similar transactions in the ordinary course of
business; and (z) the present value of any lease payments in excess of $50,000
due under leases required to be capitalized in accordance with GAAP. Neither the
Company nor any Subsidiary is in default with respect to any Indebtedness. 

16

(aa) Tax Status. Except for
matters that would not, individually or in the aggregate, have or reasonably be
expected to result in a Material Adverse Effect, the Company and its
Subsidiaries each (i) has made or filed all Canadian federal and provincial and
United States federal, state and local income and all foreign income and
franchise tax returns, reports and declarations required by any jurisdiction to
which it is subject, (ii) has paid all taxes and other governmental assessments
and charges that are material in amount, shown or determined to be due on such
returns, reports and declarations and (iii) has set aside on its books provision
reasonably adequate for the payment of all material taxes for periods subsequent
to the periods to which such returns, reports or declarations apply. There are
no unpaid taxes in any material amount claimed to be due by the taxing authority
of any jurisdiction, and the officers of the Company or of any Subsidiary know
of no basis for any such claim. 

(bb) Foreign Corrupt Practices.
Neither the Company nor any Subsidiary, to the knowledge of the Company or
any Subsidiary, any agent or other person acting on behalf of the Company or any
Subsidiary, has: (i) directly or indirectly, used any funds for unlawful
contributions, gifts, entertainment or other unlawful expenses related to
foreign or domestic political activity, (ii) made any unlawful payment to
foreign or domestic government officials or employees or to any foreign or
domestic political parties or campaigns from corporate funds, (iii) failed to
disclose fully any contribution made by the Company or any Subsidiary (or made by any person
acting on its behalf of which the Company is aware) which is in violation of law
or (iv) violated in any material respect any provision of FCPA. 

17

(cc) Accountants. The Company’s
accounting firm is set forth in the Company’s Annual Report on Form 10-K for the
year ended December 31, 2010. To the knowledge and belief of the Company, such
accounting firm: (i) is a registered public accounting firm as required by the
Exchange Act and (ii) shall express its opinion with respect to the financial
statements to be included in the Company’s Annual Report for the fiscal year
ending December 31, 2011. 

(dd) No Disagreements with
Accountants and Lawyers. There are no disagreements of any kind presently
existing, or, to the Company’s knowledge, is reasonably anticipated by the
Company to arise, between the Company and the accountants and lawyers presently
employed by the Company and the Company is current with respect to any fees owed
to its accountants and lawyers which could affect the Company’s ability to
perform any of its obligations under any of the Transaction Documents. 

(ee) Acknowledgment Regarding
Purchasers’ Purchase of Securities. The Company acknowledges and agrees that
each of the Purchasers is acting solely in the capacity of an arm’s length
purchaser with respect to the Transaction Documents and the transactions
contemplated thereby. The Company further acknowledges that no Purchaser is
acting as a financial advisor or fiduciary of the Company (or in any similar
capacity) with respect to the Transaction Documents and the transactions
contemplated thereby and any advice given by any Purchaser or any of their
respective representatives or agents in connection with the Transaction
Documents and the transactions contemplated thereby is merely incidental to the
Purchasers’ purchase of the Securities. The Company further represents to each
Purchaser that the Company’s decision to enter into this Agreement and the other
Transaction Documents has been based solely on the independent evaluation of the
transactions contemplated hereby by the Company and its representatives. 

(ff) Acknowledgment Regarding
Purchaser’s Trading Activity. Anything in this Agreement or elsewhere herein
to the contrary notwithstanding (except for Sections 3.2(f) and 4.14 hereof), it
is understood and acknowledged by the Company that: (i) none of the Purchasers
has been asked by the Company to agree, nor has any Purchaser agreed, to desist
from purchasing or selling, long and/or short, securities of the Company, or
“derivative” securities based on securities issued by the Company or to hold the
Securities for any specified term, (ii) past or future open market or other
transactions by any Purchaser, specifically including, without limitation, Short
Sales or “derivative” transactions, before or after the closing of this or
future private placement transactions, may negatively impact the market price of
the Company’s publicly-traded securities, (iii) any Purchaser, and
counter-parties in “derivative” transactions to which any such Purchaser is a
party, directly or indirectly, may presently have a “short” position in the
Common Stock and (iv) each Purchaser shall not be deemed to have any affiliation
with or control over any arm’s length counter-party in any “derivative”
transaction. The Company further understands and acknowledges that (y) one or
more Purchasers may engage in hedging activities at various times during the
period that the Securities are outstanding, including, without limitation,
during the periods that the value of the Warrant Shares deliverable with respect
to Securities are being determined, and (z) such hedging activities (if any)
could reduce the value of the existing stockholders' equity interests in the
Company at and after the time that the hedging activities are being conducted.
The Company acknowledges that such aforementioned hedging activities do not
constitute a breach of any of the Transaction Documents. 

18

(gg) Regulation M Compliance.
The Company has not, and to its knowledge no one acting on its behalf has,
(i) taken, directly or indirectly, any action designed to cause or to result in
the stabilization or manipulation of the price of any security of the Company to
facilitate the sale or resale of any of the Securities, (ii) sold, bid for,
purchased, or paid any compensation for soliciting purchases of, any of the
Securities, or (iii) paid or agreed to pay to any Person any compensation for
soliciting another to purchase any other securities of the Company, other than,
in the case of clauses (ii) and (iii), compensation paid to the Company’s
placement agent in connection with the placement of the Securities. 

(hh) FDA. As to each product
subject to the jurisdiction of the U.S. Food and Drug Administration
(“FDA”) under the Federal Food, Drug and Cosmetic Act, as amended, and
the regulations thereunder (“FDCA”) that is manufactured, packaged,
labeled, tested, distributed, sold, and/or marketed by the Company or any of its
Subsidiaries (each such product, a “Pharmaceutical Product”), such
Pharmaceutical Product is being manufactured, packaged, labeled, tested,
distributed, sold and/or marketed by the Company in compliance with all
applicable requirements under FDCA and similar laws, rules and regulations
relating to registration, investigational use, premarket clearance, licensure,
or application approval, good manufacturing practices, good laboratory
practices, good clinical practices, product listing, quotas, labeling,
advertising, record keeping and filing of reports, except where the failure to
be in compliance would not have a Material Adverse Effect. Except as disclosed
in the SEC Reports, there is no pending, completed or, to the Company's
knowledge, threatened, action (including any lawsuit, arbitration, or legal or
administrative or regulatory proceeding, charge, complaint, or investigation)
against the Company or any of its Subsidiaries, and none of the Company or any
of its Subsidiaries has received any notice, warning letter or other
communication from the FDA or any other governmental entity, which (i) contests
the premarket clearance, licensure, registration, or approval of, the uses of,
the distribution of, the manufacturing or packaging of, the testing of, the sale
of, or the labeling and promotion of any Pharmaceutical Product, (ii) withdraws
its approval of, requests the recall, suspension, or seizure of, or withdraws or
orders the withdrawal of advertising or sales promotional materials relating to,
any Pharmaceutical Product, (iii) imposes a clinical hold on any clinical
investigation by the Company or any of its Subsidiaries, (iv) enjoins production
at any facility of the Company or any of its Subsidiaries, (v) enters or
proposes to enter into a consent decree of permanent injunction with the Company
or any of its Subsidiaries, or (vi) otherwise alleges any violation of any laws,
rules or regulations by the Company or any of its Subsidiaries, and which,
either individually or in the aggregate, would have a Material Adverse Effect.
The properties, business and operations of the Company have been
and are being conducted in all material respects in accordance with all
applicable laws, rules and regulations of the FDA. Except as disclosed in the
SEC Reports, the Company has not been informed by the FDA that the FDA will
prohibit the marketing, sale, license or use in the United States of any product
proposed to be developed, produced or marketed by the Company nor has the FDA
expressed any concern as to approving or clearing for marketing any product
being developed or proposed to be developed by the Company. 

19

(ii) Stock Option Plans. Each
stock option granted by the Company under the Company’s stock option plan was
granted (i) in accordance with the terms of the Company’s stock option plan and
applicable TSX Venture Exchange regulations and (ii) with an exercise price at
least equal to the fair market value of the Common Stock on the date such stock
option would be considered granted under GAAP and applicable law. No stock
option granted under the Company’s stock option plan has been backdated. The
Company has not knowingly granted, and there is no and has been no Company
policy or practice to knowingly grant, stock options prior to, or otherwise
knowingly coordinate the grant of stock options with, the release or other
public announcement of material information regarding the Company or its
Subsidiaries or their financial results or prospects. 

(jj) Office of Foreign Assets
Control. Neither the Company nor any Subsidiary nor, to the Company's
knowledge, any director, officer, agent, employee or affiliate of the Company or
any Subsidiary is currently subject to any U.S. sanctions administered by the
Office of Foreign Assets Control of the U.S. Treasury Department
(“OFAC”). 

(kk) U.S. Real Property Holding
Corporation. The Company is not and has never been a U.S. real property
holding corporation within the meaning of Section 897 of the Internal Revenue
Code of 1986, as amended, and the Company shall so certify upon Purchaser’s
request. 

(ll) Bank Holding Company Act.
Neither the Company nor any of its Subsidiaries or Affiliates is subject to the
Bank Holding Company Act of 1956, as amended (the “BHCA”) and to
regulation by the Board of Governors of the Federal Reserve System (the
“Federal Reserve”). Neither the Company nor any of its Subsidiaries or
Affiliates owns or controls, directly or indirectly, five percent (5%) or more
of the outstanding shares of any class of voting securities or twenty-five
percent or more of the total equity of a bank or any entity that is subject to
the BHCA and to regulation by the Federal Reserve. Neither the Company nor any
of its Subsidiaries or Affiliates exercises a controlling influence over the
management or policies of a bank or any entity that is subject to the BHCA and
to regulation by the Federal Reserve. 

(mm) Money Laundering. The
operations of the Company and its Subsidiaries are and have been conducted at
all times in compliance with applicable financial record-keeping and reporting
requirements of the Currency and Foreign Transactions Reporting Act of 1970, as
amended, applicable money laundering statutes and applicable rules and
regulations thereunder (collectively, the “Money Laundering Laws”), and
no action, suit or proceeding by or before any court or governmental agency,
authority or body or any arbitrator involving the Company or any Subsidiary with
respect to the Money Laundering Laws is pending or, to the knowledge of the
Company or any Subsidiary, threatened. 

20

3.2 Representations and Warranties of the Purchasers.
Each Purchaser, for itself and for no other Purchaser, hereby represents and
warrants as of the date hereof and as of the Closing Date to the Company as
follows (unless as of a specific date therein): 

(a) Organization; Authority.
Such Purchaser is either an individual or an entity duly incorporated or formed,
validly existing and in good standing under the laws of the jurisdiction of its
incorporation or formation with full right, corporate, partnership, limited
liability company or similar power and authority to enter into and to consummate
the transactions contemplated by the Transaction Documents and otherwise to
carry out its obligations hereunder and thereunder. The execution and delivery
of the Transaction Documents and performance by such Purchaser of the
transactions contemplated by the Transaction Documents have been duly authorized
by all necessary corporate, partnership, limited liability company or similar
action, as applicable, on the part of such Purchaser. Each Transaction Document
to which it is a party has been duly executed by such Purchaser, and when
delivered by such Purchaser in accordance with the terms hereof, will constitute
the valid and legally binding obligation of such Purchaser, enforceable against
it in accordance with its terms, except: (i) as limited by general equitable
principles and applicable bankruptcy, insolvency, reorganization, moratorium and
other laws of general application affecting enforcement of creditors’ rights
generally, (ii) as limited by laws relating to the availability of specific
performance, injunctive relief or other equitable remedies and (iii) insofar as
indemnification and contribution provisions may be limited by applicable law.

(b) Own Account. Such Purchaser
is acquiring the Securities as principal for its own account and not with a view
to or for distributing or reselling such Securities or any part thereof in
violation of the Securities Act and has no direct or indirect arrangement or
understandings with any other persons to distribute or regarding the
distribution of such Securities in violation of the Securities Act, any
applicable state securities law or applicable Canadian Securities Laws (this
representation and warranty not limiting such Purchaser’s right to sell the
Securities in compliance with applicable federal and state securities laws).
Such Purchaser is acquiring the Securities hereunder in the ordinary course of
its business. 

(c) Purchaser Status. At the
time such Purchaser was offered the Securities, it was, and as of the date
hereof it is, and on each date on which it exercises any Warrants, it will be
either: (i) an institutional “accredited investor” as defined in Rule 501(a)(1),
(a)(2), (a)(3), (a)(7) or (a)(8) under the Securities Act and in Section 1.1 of
NI45-106 or (ii) a “qualified institutional buyer” as defined in Rule 144A(a)
under the Securities Act. 

(d) Experience of Such
Purchaser. Such Purchaser, either alone or together with its
representatives, has such knowledge, sophistication and experience in business
and financial matters so as to be capable of evaluating the merits and risks of
the prospective investment in the Securities, and has so evaluated
the merits and risks of such investment. Such Purchaser is able to bear the
economic risk of an investment in the Securities and, at the present time, is
able to afford a complete loss of such investment. 

21

(e) Certain Transactions and
Confidentiality. Other than consummating the transactions contemplated
hereunder, such Purchaser has not directly or indirectly, nor has any Person
acting on behalf of or pursuant to any understanding with such Purchaser,
executed any purchases or sales, including Short Sales, of the securities of the
Company during the period commencing as of the time that such Purchaser first
received a term sheet (written or oral) from the Company or any other Person
representing the Company setting forth the material terms of the transactions
contemplated hereunder and ending immediately prior to the execution hereof.
Notwithstanding the foregoing, in the case of a Purchaser that is a
multi-managed investment vehicle whereby separate portfolio managers manage
separate portions of such Purchaser’s assets and the portfolio managers have no
direct knowledge of the investment decisions made by the portfolio managers
managing other portions of such Purchaser’s assets, the representation set forth
above shall only apply with respect to the portion of assets managed by the
portfolio manager that made the investment decision to purchase the Securities
covered by this Agreement. Other than to other Persons party to this Agreement,
such Purchaser has maintained the confidentiality of all disclosures made to it
in connection with this transaction (including the existence and terms of this
transaction). Notwithstanding the foregoing, for avoidance of doubt, nothing
contained herein shall constitute a representation or warranty, or preclude any
actions, with respect to the identification of the availability of, or securing
of, available shares to borrow in order to effect Short Sales or similar
transactions in the future. 

(f) Canadian Representations.
The Purchaser (i) is not resident or domiciled in any province or territory of
Canada; (ii) is not purchasing the Securities with a view to their resale in
Canada; and (iii) acknowledges that the Securities being offered are not
qualified for sale in Canada and may not be offered and sold in Canada, directly
or indirectly, on behalf of the Company. 

ARTICLE IV. 
OTHER AGREEMENTS OF THE PARTIES

4.1 Warrant Shares. If all or any portion of a Warrant
is exercised at a time when there is an effective registration statement to
cover the issuance or resale of the Warrant Shares or if the Warrant is
exercised via cashless exercise, the Warrant Shares issued pursuant to any such
exercise shall be issued free of all legends. If at any time following the date
hereof the Registration Statement (or any subsequent registration statement
registering the sale or resale of the Warrant Shares) is not effective or is not
otherwise available for the sale or resale of the Warrant Shares, the Company
shall immediately notify the holders of the Warrants in writing that such
registration statement is not then effective and thereafter shall promptly
notify such holders when the registration statement is effective again and
available for the sale or resale of the Warrant Shares (it being understood and
agreed that the foregoing shall not limit the ability of the Company to issue,
or any Purchaser to sell, any of the Warrant Shares in compliance with
applicable federal and state securities laws). The Company shall use best
efforts to keep a registration statement (including the Registration Statement)
registering the issuance or resale of the Warrant Shares effective during the
term of the Warrants. 

22

4.2 Furnishing of Information; Public Information. Until
the earliest of the time that (i) no Purchaser owns Securities or (ii) the
Warrants have expired, the Company covenants to timely file (or obtain
extensions in respect thereof and file within the applicable grace period) all
reports required to be filed by the Company after the date hereof pursuant to
the Exchange Act even if the Company is not then subject to the reporting
requirements of the Exchange Act.

4.3 Integration. The Company shall not sell, offer for
sale or solicit offers to buy or otherwise negotiate in respect of any security
(as defined in Section 2 of the Securities Act) that would be integrated with
the offer or sale of the Securities for purposes of the rules and regulations of
any Trading Market such that it would require shareholder approval prior to the
closing of such other transaction unless shareholder approval is obtained before
the closing of such subsequent transaction.

4.4 Securities Laws Disclosure; Publicity. The Company
shall (a) by 9:30 a.m. (New York City time) on the Trading Day immediately
following the date hereof, issue a press release disclosing the material terms
of the transactions contemplated hereby, and (b) file a Current Report on Form
8-K, including the Transaction Documents as exhibits thereto, with the
Commission within the time required by the Exchange Act and file a material
change report with SEDAR within the time required by the Canadian Securities
Laws. From and after the issuance of such press release, the Company represents
to the Purchasers that it shall have publicly disclosed all material, non-public
information delivered to any of the Purchasers by the Company or any of its
Subsidiaries, or any of their respective officers, directors, employees or
agents in connection with the transactions contemplated by the Transaction
Documents. The Company and each Purchaser shall consult with each other in
issuing any other press releases with respect to the transactions contemplated
hereby, and neither the Company nor any Purchaser shall issue any such press
release nor otherwise make any such public statement without the prior consent
of the Company, with respect to any press release of any Purchaser, or without
the prior consent of each Purchaser, with respect to any press release of the
Company, which consent shall not unreasonably be withheld or delayed, except if
such disclosure is required by law, in which case the disclosing party shall
promptly provide the other party with prior notice of such public statement or
communication. Notwithstanding the foregoing, the Company shall not publicly
disclose the name of any Purchaser, or include the name of any Purchaser in any
filing with the Commission or any regulatory agency or Trading Market, without
the prior written consent of such Purchaser, except: (a) as required by federal
securities law in connection with the filing of final Transaction Documents with
the Commission, (b) as required by Canadian Securities Laws in connection with
the filing of a Form 45-106F1 with the applicable Canadian Securities
Administrators pursuant to NI45-106, if required, and (c) to the extent such
disclosure is required by law or Trading Market regulations, in which case the
Company shall provide the Purchasers with prior notice of such disclosure
permitted under this clause (c). 

4.5 Shareholder Rights Plan. No
claim will be made or enforced by the Company or, with the consent of the
Company, any other Person, that any Purchaser is an “Acquiring Person” under any
control share acquisition, business combination, poison pill (including any
distribution under a rights agreement) or similar anti-takeover plan or
arrangement in effect or hereafter adopted by the Company, or that any Purchaser
could be deemed to trigger the provisions of any such plan or arrangement, by
virtue of receiving Securities under the Transaction Documents or under any
other agreement between the Company and the Purchasers.

23

4.6 Non-Public Information. Except with respect to the material terms and conditions of the transactions contemplated by the Transaction Documents, the Company covenants and agrees that neither it, nor any other Person acting on its behalf,
will provide any Purchaser or its agents or counsel with any information that the Company believes constitutes material non-public information, unless prior thereto such Purchaser shall have entered into a written agreement with the Company
regarding the confidentiality and use of such information.  The Company understands and confirms that each Purchaser shall be relying on the foregoing covenant in effecting transactions in securities of the Company. 

4.7 Use of Proceeds.  Except as set forth on Schedule 4.7 attached hereto, the Company shall use the net proceeds from the sale of the Securities hereunder for working capital purposes and shall not use such proceeds: (a)  for the
satisfaction of any portion of the Company’s debt (other than payment of trade payables in the ordinary course of the Company’s business and prior practices), (b) for the redemption of any Common Stock or Common Stock Equivalents, (c)
for the settlement of any outstanding litigation or (d) in violation of FCPA or OFAC regulations. 

4.8 Indemnification of Purchasers. Subject to the provisions of this Section 4.8, the Company will indemnify and hold each Purchaser and its directors, officers, shareholders, members, partners, employees and agents (and any other Persons
with a functionally equivalent role of a Person holding such titles notwithstanding a lack of such title or any other title), each Person who controls such Purchaser (within the meaning of Section 15 of the Securities Act and Section 20 of the
Exchange Act), and the directors, officers, shareholders, agents, members, partners or employees (and any other Persons with a functionally equivalent role of a Person holding such titles notwithstanding a lack of such title or any other title) of
such controlling persons (each, a “Purchaser Party”) harmless from any and all losses, liabilities, obligations, claims, contingencies, damages, costs and expenses, including all judgments, amounts paid in settlements, court costs
and reasonable attorneys’ fees and costs of investigation that any such Purchaser Party may suffer or incur as a result of or relating to (a) any breach of any of the representations, warranties, covenants or agreements made by the Company in
this Agreement or in the other Transaction Documents or (b) any action instituted against the Purchaser Parties in any capacity, or any of them or their respective Affiliates, by any stockholder of the Company who is not an Affiliate of such
Purchaser Parties, with respect to any of the transactions contemplated by the Transaction Documents (unless such action is based upon a breach of such Purchaser Party’s representations, warranties or covenants under the Transaction Documents
or any agreements or understandings such Purchaser Parties may have with any such stockholder or any violations by such Purchaser Parties of state or federal securities laws or any conduct by such Purchaser Parties which constitutes fraud, gross
negligence, willful misconduct or malfeasance).  If any action shall be brought against any Purchaser Party in respect of which indemnity may be sought pursuant to this Agreement, such Purchaser Party shall promptly notify the Company in writing,
and the Company shall have the right to assume the defense thereof with counsel of its own choosing reasonably acceptable to the Purchaser Party. Any Purchaser Party shall have the right to employ separate counsel in any such action and participate
in the defense thereof, but the fees and expenses of such counsel
shall be at the expense of such Purchaser Party except to the extent that (i)
the employment thereof has been specifically authorized by the Company in
writing, (ii) the Company has failed after a reasonable period of time to assume
such defense and to employ counsel or (iii) in such action there is, in the
reasonable opinion of counsel, a material conflict on any material issue between
the position of the Company and the position of such Purchaser Party, in which
case the Company shall be responsible for the reasonable fees and expenses of no
more than one such separate counsel. The Company will not be liable to any
Purchaser Party under this Agreement (y) for any settlement by a Purchaser Party
effected without the Company’s prior written consent, which shall not be
unreasonably withheld or delayed; or (z) to the extent, but only to the extent
that a loss, claim, damage or liability is attributable to any Purchaser Party’s
breach of any of the representations, warranties, covenants or agreements made
by such Purchaser Party in this Agreement or in the other Transaction Documents.
The indemnification required by this Section 4.8 shall be made by periodic
payments of the amount thereof during the course of the investigation or
defense, as and when bills are received or are incurred. The indemnity
agreements contained herein shall be in addition to any cause of action or
similar right of any Purchaser Party against the Company or others and any
liabilities the Company may be subject to pursuant to law. 

 24

4.9 Reservation of Common Stock. As of the date hereof,
the Company has reserved and the Company shall continue to reserve and keep
available at all times, free of preemptive rights, a sufficient number of shares
of Common Stock for the purpose of enabling the Company to issue Shares pursuant
to this Agreement and Warrant Shares pursuant to any exercise of the
Warrants.

4.10 Listing of Common Stock. The Company hereby agrees
to use best efforts to maintain the listing or quotation of the Common Stock on
each Trading Market on which it is currently listed, and concurrently with the
Closing, the Company shall apply to list or quote all of the Shares and Warrant
Shares on such Trading Market(s) and promptly secure the listing of all of the
Shares and Warrant Shares on such Trading Market(s). The Company further agrees,
if the Company applies to have the Common Stock traded on any other Trading
Market, it will then include in such application all of the Shares and Warrant
Shares, and will take such other action as is necessary to cause all of the
Shares and Warrant Shares to be listed or quoted on such other Trading Market as
promptly as possible. The Company will then take all action reasonably necessary
to continue the listing or quotation and trading of its Common Stock on a
Trading Market and will comply in all respects with the Company’s reporting,
filing and other obligations under the bylaws or rules of the Trading Market.

4.11 [Reserved].

4.12 Subsequent Equity Sales. 

(a) From the date hereof until
____________, neither the Company nor any Subsidiary shall issue, enter into any
agreement to issue or announce the issuance or proposed issuance of any shares
of Common Stock or Common Stock Equivalents.

(b) From the date hereof until the ___
month anniversary of the Closing Date, the Company shall be prohibited from
effecting or entering into an agreement to effect any issuance by the Company or any of its Subsidiaries of
Common Stock or Common Stock Equivalents for cash consideration (or a
combination of units thereof) involving a Variable Rate Transaction.
“Variable Rate Transaction” means a transaction in which the Company (i)
issues or sells any debt or equity securities that are convertible into,
exchangeable or exercisable for, or include the right to receive, additional
shares of Common Stock either (A) at a conversion price, exercise price or
exchange rate or other price that is based upon, and/or varies with, the trading
prices of or quotations for the shares of Common Stock at any time after the
initial issuance of such debt or equity securities or (B) with a conversion,
exercise or exchange price that is subject to being reset at some future date
after the initial issuance of such debt or equity security or upon the
occurrence of specified or contingent events directly or indirectly related to
the business of the Company or the market for the Common Stock or (ii) enters
into any agreement, including, but not limited to, an equity line of credit,
whereby the Company may sell securities at a future determined price. Any
Purchaser shall be entitled to obtain injunctive relief against the Company to
preclude any such issuance, which remedy shall be in addition to any right to
collect damages.

25

(c) Notwithstanding the foregoing, this
Section 4.12 shall not apply in respect of an Exempt Issuance, except that no
Variable Rate Transaction shall be an Exempt Issuance. 

4.13 Equal Treatment of Purchasers. No consideration
(including any modification of any Transaction Document) shall be offered or
paid to any Person to amend or consent to a waiver or modification of any
provision of any of this Agreement unless the same consideration is also offered
to all of the parties to this Agreement. For clarification purposes, this
provision constitutes a separate right granted to each Purchaser by the Company
and negotiated separately by each Purchaser, and is intended for the Company to
treat the Purchasers as a class and shall not in any way be construed as the
Purchasers acting in concert or as a group with respect to the purchase,
disposition or voting of Securities or otherwise. 

4.14 Certain Transactions and Confidentiality. Each
Purchaser, severally and not jointly with the other Purchasers, covenants that
neither it, nor any Affiliate acting on its behalf or pursuant to any
understanding with it will execute any purchases or sales, including Short
Sales, of any of the Company’s securities during the period commencing with the
execution of this Agreement and ending at such time that the transactions
contemplated by this Agreement are first publicly announced pursuant to the
initial press release as described in Section 4.4. Each Purchaser, severally and
not jointly with the other Purchasers, covenants that until such time as the
transactions contemplated by this Agreement are publicly disclosed by the
Company pursuant to the initial press release as described in Section 4.4, such
Purchaser will maintain the confidentiality of the existence and terms of this
transaction and the information included in the Transaction Documents and the
Disclosure Schedules. Notwithstanding the foregoing, and notwithstanding
anything contained in this Agreement to the contrary, the Company expressly
acknowledges and agrees that (i) no Purchaser makes any representation, warranty
or covenant hereby that it will not engage in effecting transactions in any
securities of the Company after the time that the transactions contemplated by
this Agreement are first publicly announced pursuant to the initial press
release as described in Section 4.4, (ii) no Purchaser shall be restricted or
prohibited from effecting any transactions in any securities of the Company in
accordance with applicable securities laws from and after the time that the
transactions contemplated by this Agreement are first publicly announced
pursuant to the initial press release as described in Section 4.4 and (iii) no
Purchaser shall have any duty of confidentiality to the Company or its
Subsidiaries after the issuance of the initial press release as described in
Section 4.4. Notwithstanding the foregoing, in the case of a Purchaser that is a
multi-managed investment vehicle whereby separate portfolio managers manage
separate portions of such Purchaser’s assets and the portfolio managers have no
direct knowledge of the investment decisions made by the portfolio managers
managing other portions of such Purchaser’s assets, the covenant set forth above
shall only apply with respect to the portion of assets managed by the portfolio
manager that made the investment decision to purchase the Securities covered by
this Agreement. 

26

4.15 Capital Changes. Until _______, the Company shall
not undertake a reverse or forward stock split or reclassification of the Common
Stock without the prior written consent of the Purchasers holding a majority in
interest of the Shares. 

4.16 Exercise Procedures. The form of Notice of Exercise
included in the Warrants set forth the totality of the procedures required of
the Purchasers in order to exercise the Warrants. No additional legal opinion,
other information or instructions shall be required of the Purchasers to
exercise their Warrants. Without limiting the preceding sentences, no
ink-original Notice of Exercise shall be required, nor shall any medallion
guarantee (or other type of guarantee or notarization) of any Notice of Exercise
form be required in order to exercise the Warrants. The Company shall honor
exercises of the Warrants and shall deliver Warrant Shares in accordance with
the terms, conditions and time periods set forth in the Transaction Documents.

ARTICLE V. 
MISCELLANEOUS 

5.1 Termination. This Agreement may be terminated by any
Purchaser, as to such Purchaser’s obligations hereunder only and without any
effect whatsoever on the obligations between the Company and the other
Purchasers, by written notice to the other parties, if the Closing has not been
consummated on or before __________; provided, however, that such
termination will not affect the right of any party to sue for any breach by any
other party (or parties). 

5.2 Fees and Expenses. Except as expressly set forth in
the Transaction Documents to the contrary, each party shall pay the fees and
expenses of its advisers, counsel, accountants and other experts, if any, and
all other expenses incurred by such party incident to the negotiation,
preparation, execution, delivery and performance of this Agreement. The Company
shall pay all Transfer Agent fees (including, without limitation, any fees
required for same-day processing of any instruction letter delivered by the
Company), stamp taxes and other taxes and duties levied in connection with the
delivery of any Securities to the Purchasers. 

5.3 Entire Agreement. The Transaction Documents,
together with the exhibits and schedules thereto, the Prospectus and the
Prospectus Supplement contain the entire understanding of the parties with
respect to the subject matter hereof and thereof and supersede all prior
agreements and understandings, oral or written, with respect to such matters,
which the parties acknowledge have been merged into such documents, exhibits and
schedules. 

27

5.4 Notices. Any and all notices or other communications or deliveries required or permitted to be provided hereunder shall be in writing and shall be deemed given and effective on the earliest of: (a) the date of transmission, if such notice
or communication is delivered via facsimile at the facsimile number set forth on the signature pages attached hereto at or prior to 5:30 p.m. (New York City time) on a Business Day, (b) the next Business Day after the date of transmission, if such
notice or communication is delivered via facsimile at the facsimile number set forth on the signature pages attached hereto on a day that is not a Business Day or later than 5:30 p.m. (New York City time) on any Business Day, (c) the second
(2nd) Business Day following the date of mailing, if sent by U.S. nationally recognized overnight courier service or (d) upon actual receipt by the party to whom such notice is required to be given. The address for such notices and
communications shall be as set forth on the signature pages attached hereto. 

5.5 Amendments; Waivers.  No provision of this Agreement may be waived, modified, supplemented or amended except in a written instrument signed, in the case of an amendment, by the Company and the Purchasers holding at least a majority in
interest of the Shares then outstanding or, in the case of a waiver, by the party against whom enforcement of any such waived provision is sought. No waiver of any default with respect to any provision, condition or requirement of this Agreement
shall be deemed to be a continuing waiver in the future or a waiver of any subsequent default or a waiver of any other provision, condition or requirement hereof, nor shall any delay or omission of any party to exercise any right hereunder in any
manner impair the exercise of any such right. 

5.6 Headings. The headings herein are for convenience only, do not constitute a part of this Agreement and shall not be deemed to limit or affect any of the provisions hereof. 

5.7 Successors and Assigns. This Agreement shall be binding upon and inure to the benefit of the parties and their successors and permitted assigns. The Company may not assign this Agreement or any rights or obligations hereunder without the
prior written consent of each Purchaser (other than by merger). Any Purchaser may assign any or all of its rights under this Agreement to any Person to whom such Purchaser assigns or transfers any Securities, provided that such transferee agrees in
writing to be bound, with respect to the transferred Securities, by the provisions of the Transaction Documents that apply to the “Purchasers.” 

5.8 No Third-Party Beneficiaries. This Agreement is intended for the benefit of the parties hereto and their respective successors and permitted assigns and is not for the benefit of, nor may any provision hereof be enforced by, any other
Person, except as otherwise set forth in Section 4.8. 

5.9 Governing Law. All questions concerning the construction, validity, enforcement and interpretation of the Transaction Documents shall be governed by and construed and enforced in accordance with the internal laws of the State of New York,
without regard to the principles of conflicts of law thereof. Each party agrees that all legal proceedings concerning the interpretations, enforcement and defense of the transactions contemplated by this Agreement and any other Transaction Documents
(whether brought against a party hereto or its respective affiliates, directors, officers, shareholders, partners, members, employees or agents) shall be commenced exclusively in the state and federal courts sitting in the City of New York. Each
party hereby irrevocably submits to the exclusive jurisdiction of the state and federal courts
sitting in the City of New York, Borough of Manhattan for the adjudication of any dispute hereunder or in connection herewith or with any transaction contemplated hereby or discussed herein (including with respect to the enforcement of any of the
Transaction Documents), and hereby irrevocably waives, and agrees not to assert in any suit, action or proceeding, any claim that it is not personally subject to the jurisdiction of any such court, that such suit, action or proceeding is improper or
is an inconvenient venue for such proceeding.  Each party hereby irrevocably waives personal service of process and consents to process being served in any such suit, action or proceeding by mailing a copy thereof via registered or certified mail or
overnight delivery (with evidence of delivery) to such party at the address in effect for notices to it under this Agreement and agrees that such service shall constitute good and sufficient service of process and notice thereof. Nothing contained
herein shall be deemed to limit in any way any right to serve process in any other manner permitted by law. If either party shall commence an action or proceeding to enforce any provisions of the Transaction Documents, then in addition to the
obligations of the Company under Section 4.8, the prevailing party in such action, suit or proceeding shall be reimbursed by the other party for its reasonable attorneys’ fees and other costs and expenses incurred with the investigation,
preparation and prosecution of such action or proceeding. 

 28

5.10 Survival. The representations and warranties contained herein shall survive the Closing and the delivery of the Securities. 

5.11 Execution. This Agreement may be executed in two or more counterparts, all of which when taken together shall be considered one and the same agreement and shall become effective when counterparts have been signed by each party and
delivered to each other party, it being understood that the parties need not sign the same counterpart.  In the event that any signature is delivered by facsimile transmission or by e-mail delivery of a “.pdf” format data file, such
signature shall create a valid and binding obligation of the party executing (or on whose behalf such signature is executed) with the same force and effect as if such facsimile or “.pdf” signature page were an original thereof. 

5.12 Severability. If any term, provision, covenant or restriction of this Agreement is held by a court of competent jurisdiction to be invalid, illegal, void or unenforceable, the remainder of the terms, provisions, covenants and
restrictions set forth herein shall remain in full force and effect and shall in no way be affected, impaired or invalidated, and the parties hereto shall use their commercially reasonable efforts to find and employ an alternative means to achieve
the same or substantially the same result as that contemplated by such term, provision, covenant or restriction. It is hereby stipulated and declared to be the intention of the parties that they would have executed the remaining terms, provisions,
covenants and restrictions without including any of such that may be hereafter declared invalid, illegal, void or unenforceable. 

5.13 Rescission and Withdrawal Right.  Notwithstanding anything to the contrary contained in (and without limiting any similar provisions of) any of the other Transaction Documents, whenever any Purchaser exercises a right, election, demand
or option under a Transaction Document and the Company does not timely perform its related obligations within the periods therein provided, then such Purchaser may rescind or withdraw, in its sole discretion from time to time upon written notice to
the Company, any relevant notice, demand or election in whole or in part without prejudice to its future actions and rights; provided, however, that in the
case of a rescission of an exercise of a Warrant, the applicable Purchaser shall be required to return any shares of Common Stock subject to any such rescinded exercise notice concurrently with the return to such Purchaser of the aggregate exercise
price paid to the Company for such shares and the restoration of such Purchaser’s right to acquire such shares pursuant to such Purchaser’s Warrant (including, issuance of a replacement warrant certificate evidencing such restored
right). 

 29

5.14 Replacement of Securities.  If any certificate or instrument evidencing any Securities is mutilated, lost, stolen or destroyed, the Company shall issue or cause to be issued in exchange and substitution for and upon cancellation thereof
(in the case of mutilation), or in lieu of and substitution therefor, a new certificate or instrument, but only upon receipt of evidence reasonably satisfactory to the Company of such loss, theft or destruction. The applicant for a new certificate
or instrument under such circumstances shall also pay any reasonable third-party costs (including customary indemnity) associated with the issuance of such replacement Securities. 

5.15 Remedies. In addition to being entitled to exercise all rights provided herein or granted by law, including recovery of damages, each of the Purchasers and the Company will be entitled to specific performance under the Transaction
Documents.  The parties agree that monetary damages may not be adequate compensation for any loss incurred by reason of any breach of obligations contained in the Transaction Documents and hereby agree to waive and not to assert in any action for
specific performance of any such obligation the defense that a remedy at law would be adequate. 

5.16 Payment Set Aside.  To the extent that the Company makes a payment or payments to any Purchaser pursuant to any Transaction Document or a Purchaser enforces or exercises its rights thereunder, and such payment or payments or the proceeds
of such enforcement or exercise or any part thereof are subsequently invalidated, declared to be fraudulent or preferential, set aside, recovered from, disgorged by or are required to be refunded, repaid or otherwise restored to the Company, a
trustee, receiver or any other Person under any law (including, without limitation, any bankruptcy law, state or federal law, common law or equitable cause of action), then to the extent of any such restoration the obligation or part thereof
originally intended to be satisfied shall be revived and continued in full force and effect as if such payment had not been made or such enforcement or setoff had not occurred. 

5.17 Independent Nature of Purchasers’ Obligations and Rights.  The obligations of each Purchaser under any Transaction Document are several and not joint with the obligations of any other Purchaser, and no Purchaser shall be
responsible in any way for the performance or non-performance of the obligations of any other Purchaser under any Transaction Document. Nothing contained herein or in any other Transaction Document, and no action taken by any Purchaser pursuant
hereof or thereto, shall be deemed to constitute the Purchasers as a partnership, an association, a joint venture or any other kind of entity, or create a presumption that the Purchasers are in any way acting in concert or as a group with respect to
such obligations or the transactions contemplated by the Transaction Documents. Each Purchaser shall be entitled to independently protect and enforce its rights, including, without limitation, the rights arising out of this Agreement or out of the
other Transaction Documents, and it shall not be necessary for any other Purchaser to be joined as an additional party in any proceeding for such purpose.

 30

Each Purchaser has been represented by its own separate legal counsel in its review and negotiation of the Transaction Documents. For reasons of administrative convenience only, each Purchaser and its respective counsel have chosen to communicate
with the Company through EGS. EGS does not represent any of the Purchasers and only represents HC Wainwright & Co. LLC, the placement agent. The Company has elected to provide all Purchasers with the same terms and Transaction Documents for the
convenience of the Company and not because it was required or requested to do so by any of the Purchasers. 

5.18 Liquidated Damages.  The Company’s obligations to pay any partial liquidated damages or other amounts owing under the Transaction Documents is a continuing obligation of the Company and shall not terminate until all unpaid partial
liquidated damages and other amounts have been paid notwithstanding the fact that the instrument or security pursuant to which such partial liquidated damages or other amounts are due and payable shall have been canceled. 

5.19 Saturdays, Sundays, Holidays, etc. If the last or appointed day for the taking of any action or the expiration of any right required or granted herein shall not be a Business Day, then such action may be taken or such right may be
exercised on the next succeeding Business Day. 

5.20 Construction. The parties agree that each of them and/or their respective counsel have reviewed and had an opportunity to revise the Transaction Documents and, therefore, the normal rule of construction to the effect that any ambiguities
are to be resolved against the drafting party shall not be employed in the interpretation of the Transaction Documents or any amendments thereto. In addition, each and every reference to share prices and shares of Common Stock in any Transaction
Document shall be subject to adjustment for reverse and forward stock splits, stock dividends, stock combinations and other similar transactions of the Common Stock that occur after the date of this Agreement. 

5.21 WAIVER OF JURY TRIAL. IN ANY ACTION, SUIT, OR PROCEEDING IN ANY JURISDICTION BROUGHT BY ANY PARTY AGAINST ANY OTHER PARTY, THE PARTIES EACH KNOWINGLY AND INTENTIONALLY, TO
THE GREATEST EXTENT PERMITTED BY APPLICABLE LAW, HEREBY ABSOLUTELY, UNCONDITIONALLY, IRREVOCABLY AND EXPRESSLY WAIVES FOREVER TRIAL BY JURY.

(Signature Pages Follow) 

 31

IN WITNESS WHEREOF, the parties hereto have caused this
Securities Purchase Agreement to be duly executed by their respective authorized
signatories as of the date first indicated above. 

	INTELGENX TECHNOLOGIES CORP. 	Address for Notice: 
	  	  
	  	  
	By:__________________________________________ 	Fax: 
	       Name: 	  
	       Title: 	  
	With a copy to (which shall not constitute notice): 	  

[REMAINDER OF PAGE INTENTIONALLY LEFT BLANK 
SIGNATURE PAGE
FOR PURCHASER FOLLOWS] 

32

[PURCHASER SIGNATURE PAGES TO IGXT SECURITIES PURCHASE
AGREEMENT] 

IN WITNESS WHEREOF, the undersigned have caused this Securities
Purchase Agreement to be duly executed by their respective authorized
signatories as of the date first indicated above. 

Name of Purchaser:
________________________________________________________

Signature of Authorized Signatory of Purchaser:
__________________________________

Name of Authorized
Signatory:____________________________________________________

Title of Authorized Signatory:
_____________________________________________________

Email Address of Authorized Signatory:
______________________________________________

Facsimile Number of Authorized Signatory:
_____________________________________________

Address for Notice to Purchaser: 

 

Address for Delivery of Securities to Purchaser (if not same as
address for notice): 

 

Subscription Amount: $_________________

Shares: _________________

Warrant Shares: __________________

EIN Number: _______________________

[ ] Notwithstanding anything contained in this Agreement to the
contrary, by checking this box (i) the obligations of the above-signed to
purchase the securities set forth in this Agreement to be purchased from the
Company by the above-signed, and the obligations of the Company to sell such
securities to the above-signed, shall be unconditional and all conditions to
Closing shall be disregarded, (ii) the Closing shall occur on the third
(3rd) Trading Day following the date of this Agreement and (iii) any
condition to Closing contemplated by this Agreement (but prior to being
disregarded by clause (i) above) that required delivery by the Company or the
above-signed of any agreement, instrument, certificate or the like or purchase
price (as applicable) shall no longer be a condition and shall instead be an
unconditional obligation of the Company or the above-signed (as applicable) to
deliver such agreement, instrument, certificate or the like or purchase price
(as applicable) to such other party on the Closing Date. 

[SIGNATURE PAGES CONTINUE] 

33IntelGenx Technologies Corp.: Exhibit 4.2 - Filed by newsfilecorp.com

Exhibit 4.2

___________, 2013 
INTELGENX TECHNOLOGIES CORP.

a corporation incorporated under the laws of Delaware 
and having
its principal office at 
6425 Abrams 
Ville St-Laurent, Quebec

H4S 1X9 

NO. ______

_______WARRANTS 
Each entitling the holder to acquire one
(1) 
common share of IntelGenx Technologies Corp., 
subject
to adjustment in certain circumstances. 

WARRANTS 

THIS IS TO CERTIFY THAT for value received
__________________________or its assigns (the “Holder”) is the registered
holder of the number of warrants (the “Warrants”) stated above and is
entitled, for each whole Warrant represented hereby, to purchase one Share in
the capital of IntelGenx Technologies Corp. (the “Corporation”) at any
time from the date of issue hereof up to and including 5:00 p.m. (Toronto Time)
________________(the “Expiry Time”) at a price per Share equal to
US$_____, subject to adjustment hereunder (the “Exercise Price”), upon
and subject to the following terms and conditions. 

- 2 - 

Definitions 

	(a) 	
      “Shares” means the shares of common stock with a
      par value of US$0.0001 in the capital of the Corporation;

	 	 
	(b) 	
      “Warrant Share” means one Share issuable upon
      exercise or deemed exercise of a Warrant.

Capitalized terms used and not otherwise defined herein shall
have the meanings set forth in that certain Securities Purchase Agreement (the
“Purchase Agreement”), dated ____________, 2013, among the Corporation
and the purchasers signatory thereto. 

	1. 	
      [Intentionally Omitted]

	 	 	 
	2. 	
      Exercise.

	 	 	 
		(a) 	
      Exercise. At any time, or from time to time, at or
      prior to the Expiry Time (the “Exercise Period”), the Holder may
      exercise all or any number of whole Warrants represented hereby, upon
      delivering to the Corporation at its principal office noted above a duly
      completed and executed subscription notice in the form attached hereto as
      Schedule “B” (the “Subscription Notice”) evidencing the election
      (which on delivery to the Corporation shall be irrevocable except as
      provided in Section 2(c) hereof) of the Holder to exercise the number of
      Warrants set forth in the Subscription Notice (which shall not be greater
      than the number of Warrants represented by this Warrant Certificate as
      adjusted from time to time pursuant to Sections 5 and 6 of this Warrant
      Certificate). Within three (3) Trading Days following the date of exercise
      as aforesaid, the Holder shall deliver the aggregate Exercise Price for
      the shares specified in the applicable Subscription Notice by wire
      transfer or cashier’s check drawn on a United States bank. Notwithstanding
      anything herein to the contrary, the Holder shall not be required to
      physically surrender this Warrant to the Corporation until the Holder has
      purchased all of the Warrant Shares available hereunder and the Warrant
      has been exercised in full, in which case, the Holder shall surrender this
      Warrant to the Corporation for cancellation within three (3) Trading Days
      of the date the final Subscription Notice is delivered to the Corporation.
      Partial exercises of this Warrant resulting in purchases of a portion of
      the total number of Warrant Shares available hereunder shall have the
      effect of lowering the outstanding number of Warrant Shares purchasable
      hereunder in an amount equal to the applicable number of Warrant Shares
      purchased. The Holder and the Corporation shall maintain records showing
      the number of Warrant Shares purchased and the date of such purchases. If
      the Holder is not exercising all Warrants represented by this Warrant
      Certificate, the Holder shall be entitled to receive, without charge, a
      new Warrant Certificate representing the number of Warrants which is the
      difference between the number of Warrants represented by the then original
      Warrant Certificate and the number of Warrants being so
  exercised.

	 	 	 
		(b) 	
      Delivery of Warrant Shares Upon Exercise. Warrant
      Shares purchased hereunder shall be transmitted by the Transfer Agent to
      the Holder by crediting the account of the Holder’s prime broker with The
      Depository Trust Company through its Deposit or Withdrawal at Custodian
      system (“DWAC”) by the date that is the latest of (A) three (3)
      Trading Days after the delivery to the Corporation of the Subscription
      Notice, (B) one (1) Trading Day following surrender of this Warrant (if
      required), and (C) one (1) Trading Day following payment of the aggregate
      Exercise Price as set forth above (such date, the “Warrant Share
      Delivery Date”). The Warrant Shares shall be deemed to have been
      issued, and Holder or any other person so designated to be named therein
      shall be deemed to have become a holder of record of such shares for all
      purposes, as of the date the Warrant has been exercised, with payment to
      the Corporation of the Exercise Price and all taxes required to be paid by
      the Holder, if any, pursuant to Section 2(e) prior to the issuance of such
      shares, having been paid.

- 3 - 

	 	(c) 	
      Rescission Rights. If the Corporation fails to
      cause the Transfer Agent to transmit to the Holder the Warrant Shares
      pursuant to Section 2 by the second Business Day following the Warrant
      Share Delivery Date, then the Holder will have the right to rescind such
      exercise.

	 	 	 
	 	(d) 	
      Compensation for Buy-In on Failure to Timely Deliver
      Warrant Shares Upon Exercise. In addition to any other rights
      available to the Holder, if the Corporation fails to cause the Transfer
      Agent to transmit to the Holder the Warrant Shares pursuant to an exercise
      on or before the second Business Day following the Warrant Share Delivery
      Date, and if after such date the Holder is required by its broker to
      purchase (in an open market transaction or otherwise) or the Holder’s
      brokerage firm otherwise purchases, Shares to deliver in satisfaction of a
      sale by the Holder of the Warrant Shares which the Holder anticipated
      receiving upon such exercise (a “Buy-In”), then the Corporation
      shall (A) pay in cash to the Holder the amount, if any, by which (x) the
      Holder’s total purchase price (including brokerage commissions, if any)
      for the Shares so purchased exceeds (y) the amount obtained by multiplying
      (1) the number of Warrant Shares that the Corporation was required to
      deliver to the Holder in connection with the exercise at issue times (2)
      the price at which the sell order giving rise to such purchase obligation
      was executed, and (B) at the option of the Holder, either reinstate the
      portion of the Warrant and equivalent number of Warrant Shares for which
      such exercise was not honored (in which case such exercise shall be deemed
      rescinded) or deliver to the Holder the number of Shares that would have
      been issued had the Corporation timely complied with its exercise and
      delivery obligations hereunder. For example, if the Holder purchases
      Shares having a total purchase price of $11,000 to cover a Buy-In with
      respect to an attempted exercise of shares of Common Stock with an
      aggregate sale price giving rise to such purchase obligation of $10,000,
      under clause (A) of the immediately preceding sentence the Corporation
      shall be required to pay the Holder $1,000. The Holder shall provide the
      Corporation written notice indicating the amounts payable to the Holder in
      respect of the Buy-In and, upon request of the Corporation, evidence of
      the amount of such loss. Nothing herein shall limit a Holder’s right to
      pursue any other remedies available to it hereunder, at law or in equity
      including, without limitation, a decree of specific performance and/or
      injunctive relief with respect to the Corporation’s failure to timely
      deliver Warrant Shares upon exercise of the Warrant as required pursuant
      to the terms hereof.

	 	 	 
	 	(e) 	
      Charges, Taxes and Expenses. Issuance of Warrant
      Shares shall be made without charge to the Holder for any issue or
      transfer tax or other incidental expense in respect of the issuance of
      such certificate, all of which taxes and expenses shall be paid by the
      Corporation, and such shall be issued in the name of the Holder or in such
      name or names as may be directed by the Holder; provided,
      however, that in the event certificates for Warrant Shares are to
      be issued in a name other than the name of the Holder, this Warrant when
      surrendered for exercise shall be accompanied by the a form of transfer,
      as annexed hereto as Schedule “A” (the “Assignment Form”) duly
      executed by the Holder and the Corporation may require, as a condition
      thereto, the payment of a sum sufficient to reimburse it for any transfer
      tax incidental thereto. The Corporation shall pay all Transfer Agent fees
      required for same-day processing of any Subscription Notice.

	 	 	 
	 	(f) 	
      Cashless Exercise. If at the time of exercise
      hereof there is no effective registration statement registering, or the
      prospectus contained therein is not available for the issuance of the
      Warrant Shares to the Holder, then this Warrant may only be exercised, in
      whole or in part, at such time by means of a “cashless exercise” in which
      the Holder shall be entitled to receive a number of Warrant Shares equal
      to the quotient obtained by dividing [(A-B) (X)] by (A),
  where:

	 	(A) 	
      = the VWAP on the Trading Day immediately preceding the
      date on which Holder elects to exercise this Warrant by means of a
      “cashless exercise,” as set forth in the applicable Notice of
    Exercise;

	 	 	 
	 	(B) 	
      = the Exercise Price of this Warrant, as adjusted
      hereunder; and

- 4 - 

	 	(X) 	
      = the number of Warrant Shares that would be issuable
      upon exercise of this Warrant in accordance with the terms of this Warrant
      if such exercise were by means of a cash exercise rather than a cashless
      exercise.

“VWAP” means, for any date, the
price determined by the first of the following clauses that applies: (a) if the
Common Stock is then listed or quoted on a Trading Market, the daily volume
weighted average price of the Common Stock for such date (or the nearest
preceding date) on the Trading Market on which the Common Stock is then listed
or quoted as reported by Bloomberg L.P. (based on a Trading Day from 9:30 a.m.
(New York City time) to 4:02 p.m. (New York City time)), (b) if prices for the
Common Stock are then reported in the “Pink Sheets” published by Pink OTC
Markets, Inc. (or a similar organization or agency succeeding to its functions
of reporting prices), the most recent bid price per share of the Common Stock so
reported, or (c) in all other cases, the fair market value of a share of Common
Stock as determined by an independent appraiser selected in good faith by the
Holders of a majority in interest of the Securities then outstanding and
reasonably acceptable to the Company, the fees and expenses of which shall be
paid by the Company. 

	3. 	
      Authorization; Authorized Shares. The Corporation
      represents and warrants that it is duly authorized and has the corporate
      and lawful power and authority to create and issue the Warrants and to
      perform its obligations hereunder and that this Warrant Certificate
      represents a valid, legal and binding obligation of the Corporation
      enforceable in accordance with its terms, and the Corporation further
      covenants and agrees that, until the Expiry Time, while any of the
      Warrants represented by this Warrant Certificate shall be outstanding: (a)
      it shall reserve and there shall remain unissued out of its authorized
      capital a sufficient number of Shares to satisfy the right of purchase
      herein provided, as such right of purchase may be adjusted pursuant to
      Sections 5 and 6 of this Warrant Certificate; (b) all Shares which shall
      be issued upon the exercise of the right to purchase herein provided for,
      upon payment therefor of the amount at which such Shares may at the time
      be purchased pursuant to the provisions hereof, shall be issued as fully
      paid and non-assessable shares and the holders thereof shall not be liable
      to the Corporation or its creditors in respect thereof; (c) the
      Corporation shall make all requisite filings under the Securities Act
      (Ontario) and the regulations made thereunder including those
      necessary to remain a reporting issuer not in default of any requirement
      of such act and regulations; (d) the Corporation shall use all reasonable
      efforts to preserve and maintain its corporate existence; and (e) the
      Corporation shall use all reasonable efforts to maintain the listing of
      the Shares (or any shares or securities, whether of the Corporation or
      another company or entity, into which the common shares of the Corporation
      may from time to time be converted, reclassified or exchanged) on the TSX
      Venture Exchange (the “TSXV”) or such other recognized stock
      exchange or quotation system on which the common shares of the Corporation
      may trade, to the Expiry Time.

	 	 
	4. 	
      Holder’s Exercise Limitations. The Corporation
      shall not effect any exercise of this Warrant, and a Holder shall not have
      the right to exercise any portion of this Warrant, pursuant to Section 2
      or otherwise, to the extent that after giving effect to such issuance
      after exercise as set forth on the applicable Subscription Notice, the
      Holder (together with the Holder’s Affiliates, and any other Persons
      acting as a group together with the Holder or any of the Holder’s
      Affiliates), would beneficially own in excess of the Beneficial Ownership
      Limitation (as defined below). For purposes of the foregoing sentence, the
      number of Shares beneficially owned by the Holder and its Affiliates shall
      include the number of Shares issuable upon exercise of this Warrant with
      respect to which such determination is being made, but shall exclude the
      number of Shares which would be issuable upon (i) exercise of the
      remaining, nonexercised portion of this Warrant beneficially owned by the
      Holder or any of its Affiliates and (ii) exercise or conversion of the
      unexercised or nonconverted portion of any other securities of the
      Corporation (including, without limitation, any other Common Stock
      Equivalents) subject to a limitation on conversion or exercise analogous
      to the limitation contained herein beneficially owned by the Holder or any
      of its Affiliates. Except as set forth in the preceding sentence, for
      purposes of this Section 4, beneficial ownership shall be calculated in
      accordance with Section 13(d) of the Exchange Act and the rules and
      regulations promulgated thereunder, it being acknowledged by the Holder
      that the Corporation is not representing to the Holder that such
      calculation is in compliance with Section 13(d) of the Exchange Act and
      the Holder is solely responsible for any schedules required to be filed in
      accordance therewith. To the extent that the limitation contained in this
      Section 4 applies, the determination of whether this Warrant is
      exercisable (in relation to other securities owned by the Holder
together with any Affiliates) and of which portion of this Warrant is
exercisable shall be in the sole discretion of the Holder, and the submission of
a Notice of Exercise shall be deemed to be the Holder’s determination of whether
this Warrant is exercisable (in relation to other securities owned by the Holder
together with any Affiliates) and of which portion of this Warrant is
exercisable, in each case subject to the Beneficial Ownership Limitation, and
the Corporation shall have no obligation to verify or confirm the accuracy of
such determination. In addition, a determination as to any group status as
contemplated above shall be determined in accordance with Section 13(d) of the
Exchange Act and the rules and regulations promulgated thereunder. For purposes
of this Section 2(e), in determining the number of outstanding Shares, a Holder
may rely on the number of outstanding Shares as reflected in (A) the
Corporation’s most recent periodic or annual report filed with the Commission,
as the case may be, (B) a more recent public announcement by the Corporation or
(C) a more recent written notice by the Corporation or the Transfer Agent
setting forth the number of shares of Common Stock outstanding. Upon the written
or oral request of a Holder, the Corporation shall within two Business Days
confirm orally and in writing to the Holder the number of Shares then
outstanding. In any case, the number of outstanding Shares shall be determined
after giving effect to the conversion or exercise of securities of the
Corporation, including this Warrant, by the Holder or its Affiliates since the
date as of which such number of outstanding Shares was reported. The
“Beneficial Ownership Limitation” shall be 4.99% of the number of Shares
outstanding immediately after giving effect to the issuance of Shares issuable
upon exercise of this Warrant. The Holder, upon not less than 61 days’ prior
notice to the Corporation, may increase or decrease the Beneficial Ownership
Limitation provisions of this Section 4, provided that the Beneficial Ownership
Limitation in no event exceeds 9.99% of the number of Shares outstanding
immediately after giving effect to the issuance of Shares upon exercise of this
Warrant held by the Holder and the provisions of this Section 4 shall continue
to apply. Any such increase or decrease will not be effective until the
61st day after such notice is delivered to the Corporation. The
provisions of this paragraph shall be construed and implemented in a manner
otherwise than in strict conformity with the terms of this Section 4 to correct
this paragraph (or any portion hereof) which may be defective or inconsistent
with the intended Beneficial Ownership Limitation herein contained or to make
changes or supplements necessary or desirable to properly give effect to such
limitation. The limitations contained in this paragraph shall apply to a
successor holder of this Warrant. 

- 5 - 

	5. 	
      Certain Adjustments. The Exercise Price and the
      number of Shares purchasable upon exercise shall be subject to adjustment
      from time to time in the events and in the manner provided as
    follows:

	 	 	 	 
		(a) 	
      Share Reorganization. If during the Exercise
      Period the Corporation shall:

	 	 	 	 
			(i) 	
      issue Shares or securities exchangeable for or
      convertible into Shares to holders of all or substantially all of its then
      outstanding Shares by way of stock dividend or other distribution,
    or

	 	 	 	 
			(ii) 	
      subdivide, redivide or change its outstanding Shares into
      a greater number of Shares, or

	 	 	 	 
			(iii) 	
      consolidate, reduce or combine its outstanding Shares
      into a lesser number of Shares,

	 	 	 	 
				
      (any of such events in these paragraphs (i), (ii) and
      (iii) being a “Share Reorganization”), then the Exercise Price
      shall be adjusted as of the effective date or record date, as the case may
      be, at which the holders of Shares are determined for the purpose of the
      Share Reorganization by multiplying the Exercise Price in effect
      immediately prior to such effective date or record date by a fraction, the
      numerator of which shall be the number of Shares outstanding on such
      effective date or record date before giving effect to such Share
      Reorganization and the denominator of which shall be the number of Shares
      outstanding as of the effective date or record date after giving effect to
      such Share Reorganization (including, in the case where securities
      exchangeable for or convertible into Shares are distributed, the number of
      Shares that would have been outstanding had such securities been fully
      exchanged for or converted into Shares on such record date or effective
      date). From and after any adjustment of the Exercise Price pursuant to
      this Section 5(a), the number of Shares purchasable pursuant to this
      Warrant Certificate shall be adjusted contemporaneously with the
      adjustment of the Exercise Price by multiplying the number of
  Shares then otherwise purchasable on the exercise thereof by a
      fraction, the numerator of which shall be the Exercise Price in effect
      immediately prior to the adjustment and the denominator of which shall be
      the Exercise Price resulting from such adjustment.

- 6 - 

	 	(b) 	
      Rights Offering. If and whenever during the
      Exercise Period the Corporation shall fix a record date for the issue of
      rights, options or warrants to all or substantially all of the holders of
      Shares under which such holders are entitled, during a period expiring not
      more than 45 days after the record date for such issue (“Rights
      Period”), to subscribe for or purchase Shares or securities
      exchangeable for or convertible into Shares at a price per share to the
      holder (or having a conversion price or exchange price per Share) of less
      than the Current Market Price (as defined in Section 6 hereof) for the
      Shares on such record date (any of such events being called a “Rights
      Offering”), then the Exercise Price shall be adjusted effective
      immediately after the end of the Rights Period to a price determined by
      multiplying the Exercise Price in effect immediately prior to the end of
      the Rights Period by a fraction:

	 	 	 	 	 	 
	 		(i) 	
      the numerator of which shall be the aggregate
  of:

	 	 	 	 	 	 
	 			(A) 	
      the number of Shares outstanding as of the record date
      for the Rights Offering, and

	 	 	 	 	 	 
	 			(B) 	
      a number determined by dividing either

	 	 	 	 	 	 
	 				I. 	
      the product of the number of Shares issued or subscribed
      for during the Rights Period and the price at which such Shares are
      offered,

	 	 	 	 	 	 
	 				
      or, as the case may be,

	 	 	 	 	 	 
	 				II. 	
      the product of the exchange or conversion price per share
      of such securities offered and the number of Shares for or into which the
      securities so offered pursuant to the Rights Offering have been exchanged
      or converted during the Rights Period,

	 	 	 	 	 	 
	 				
      by the Current Market Price of the Shares as of the
      record date for the Rights Offering; and

	 	 	 	 	 	 
	 		(ii) 	
      the denominator of which shall be the number of Shares
      outstanding after giving effect to the Rights Offering and including the
      number of Shares actually issued or subscribed for during the Rights
      Period upon exercise of the rights, warrants or options under the Rights
      Offering or upon the exercise of the exchange or conversion rights
      contained in such exchangeable or convertible securities under the Rights
      Offering.

	 	 	 	 	 	 
	 		
      If the Holder has exercised any of the Warrants during
      the period beginning immediately after the record date for a Rights
      Offering and ending on the last day of the Rights Period, the Holder
      shall, in addition to the Shares to which the Holder is otherwise entitled
      upon such exercise in accordance with Section 2 hereof, be entitled to
      that number of additional Shares equal to the result obtained when the
      difference, if any, resulting from the subtraction of the Exercise Price
      as adjusted for such Rights Offering pursuant to this Section 5(b) from
      the Exercise Price in effect immediately prior to the end of such Rights
      Offering is multiplied by the number of Shares purchased upon exercise of
      the Warrants held by such Holder during such period, and the resulting
      product is divided by the Exercise Price as adjusted for such Rights
      Offering pursuant to this Section 5(b); provided that the provisions of
      Section 9 shall be applicable to any fractional interest in a Share to
      which such Holder might otherwise be entitled under the foregoing
      provisions of this Section 5(b). Such additional Shares shall be deemed to
      have been issued to the Holder immediately following the end of the Rights
      Period and a certificate for such additional
Shares shall be delivered to such Holder within three (3)
      Business Days following the end of the Rights Period.

- 7 - 

	 	(c) 	
      Special Distribution. If and whenever during the
      Exercise Period the Corporation shall issue or distribute to all or to
      substantially all the holders of the Shares:

	 	 	 	 
	 		(i) 	
      securities of the Corporation including shares, rights,
      options or warrants to acquire shares of any class or securities
      exchangeable for or convertible into or exchangeable into any such shares
      or cash, property or assets and including evidences of its indebtedness,
      or

	 	 	 	 
	 		(ii) 	
      any cash, property or other assets,

	 	 	 	 
	 			
      and if such issuance or distribution does not constitute
      dividends paid in the ordinary course, a Share Reorganization or a Rights
      Offering (any of such non-excluded events being herein called a
      “Special Distribution”), the Exercise Price will be adjusted
      immediately after such record date so that it will equal the rate
      determined by multiplying the Exercise Price in effect on such record date
      by a fraction, of which the numerator shall be the total number of Shares
      outstanding on such record date multiplied by the Current Market Price on
      the earlier of such record date and the date on which the Corporation
      announces its intention to make such distribution, less the aggregate fair
      market value (as determined by the directors, acting reasonably, at the
      time such distribution is authorized) of such shares or rights, options or
      warrants or evidences of indebtedness or cash, securities or other
      property or assets so distributed, and of which the denominator shall be
      the total number of Shares outstanding on such record date multiplied by
      such Current Market Price and the number of Shares to be issued by the
      Corporation under the Warrants shall, at the time of exercise, be
      appropriately adjusted.

	 	 	 	 
	 	(d) 	
      Capital Reorganization. If and whenever during the
      Exercise Period there shall be a reclassification of Shares at any time
      outstanding or a change of the Shares into other shares or into other
      securities (other than a Share Reorganization), or a consolidation,
      amalgamation, arrangement or merger of the Corporation with or into any
      other corporation or other entity (other than a consolidation,
      amalgamation, arrangement or merger which does not result in any
      reclassification of the outstanding Shares or a change of the Shares into
      other securities), or a transfer of the undertaking or assets of the
      Corporation as an entirety or substantially as an entirety to another
      corporation or other entity (any of such events being herein called a
      “Capital Reorganization”), the Holder, where he has not exercised
      the right of subscription and purchase under this Warrant Certificate
      prior to the effective date or record date, as the case may be, of such
      Capital Reorganization, shall be entitled to receive, and shall accept
      upon the exercise of such right for the same aggregate consideration, in
      lieu of the number of Shares to which such holder was theretofore entitled
      upon such exercise, the aggregate number of shares, other securities or
      other property which such holder would have been entitled to receive as a
      result of such Capital Reorganization if, on the effective date thereof,
      he had been the registered holder of the number of Shares to which such
      holder was theretofore entitled to subscribe for and purchase; provided
      however, that no such Capital Reorganization shall be carried into effect
      unless all necessary steps shall have been taken to so entitle the Holder.
      If determined appropriate by the board of directors of the Corporation,
      acting reasonably and in good faith, and subject to the prior written
      approval of the principal Canadian stock exchange or over-the-counter
      market on which the Shares are then listed or quoted for trading,
      appropriate adjustments shall be made as a result of any such Capital
      Reorganization in the application of the provisions set forth in this
      Section 5 with respect to the rights and interests thereafter of the
      Holder to the end that the provisions set forth in this Section 5 shall
      thereafter correspondingly be made applicable as nearly as may reasonably
      be necessary in relation to any shares, other securities or other property
      thereafter deliverable upon the exercise of any Warrant. Any such
      adjustments shall be made by and set forth in terms and conditions
      supplemental hereto approved by the board of directors of the Corporation,
      acting reasonably and in good faith.

- 8 - 

	 	(e) 	
      If and whenever at any time after the date hereof and
      prior to the Expiry Time, the Corporation takes any action affecting its
      Shares to which the foregoing provisions of this Section 5, in the opinion
      of the board of directors of the Corporation, acting reasonably and in
      good faith, are not strictly applicable, or if strictly applicable would
      not fairly adjust the rights of the Holder against dilution in accordance
      with the intent and purposes thereof, or would otherwise materially affect
      the rights of the Holder hereunder, then the Corporation shall execute and
      deliver to the Holder an amendment hereto providing for an adjustment in
      the application of such provisions so as to adjust such rights as
      aforesaid in such a manner as the board of directors of the Corporation
      may determine to be equitable in the circumstances, acting reasonably and
      in good faith. The failure of the taking of action by the board of
      directors of the Corporation to so provide for any adjustment on or prior
      to the effective date of any action or occurrence giving rise to such
      state of facts will be conclusive evidence that the board of directors has
      determined that it is equitable to make no adjustment in the
      circumstances.

	6. 	
      Procedures for Adjustments. The following rules
      and procedures shall be applicable to the adjustments made pursuant to
      Section 5:

	 	 	 	 
		(a) 	
      The adjustments provided for in Section 5 are cumulative,
      and shall, in the case of adjustments to the Exercise Price be computed to
      the nearest one-tenth of one cent and shall be made successively whenever
      an event referred to therein shall occur, subject to the following
      paragraphs of this Section 6.

	 	 	 	 
		(b) 	
      No adjustment in the Exercise Price or in the number of
      Shares purchasable upon exercise of Warrants shall be made in respect of
      any event described in Section 5, other than the events referred to in
      Section 5(d), if the Holder is entitled to participate in such event on
      the same terms, mutatis mutandis, as if it had exercised its
      Warrants prior to or on the effective date or record date of such event.
      The terms of the participation of the Holder in such event shall be
      subject to the prior written approval of the principal Canadian stock
      exchange or over-the-counter market on which the Shares are then listed or
      quoted for trading.

	 	 	 	 
		(c) 	
      No adjustment in the Exercise Price shall be made
      pursuant to Section 5 in respect of the issue from time to time:

	 	 	 	 
			(i) 	
      of Shares purchasable on exercise of the Warrants
      represented by or issued concurrently with this Warrant
  Certificate;

	 	 	 	 
			(ii) 	
      of Shares pursuant to any stock option plan, stock
      purchase plan or benefit plan in force at the date hereof for directors,
      officers, employees, advisers or consultants of the Corporation, as such
      option or plan is amended or superseded from time to time in accordance
      with the requirements of the principal Canadian stock exchange or
      over-the- counter market on which the Shares are then listed or quoted for
      trading and applicable securities laws, and such other stock option plan,
      stock purchase plan or benefit plan as may be adopted by the Corporation
      in accordance with the requirements of the principal Canadian stock
      exchange or over-the-counter market on which the Shares are then listed or
      quoted for trading and applicable securities laws;

	 	 	 	 
			(iii) 	
      the payment of interest on any outstanding
  notes;

	 	 	 	 
			(iv) 	
      the issuance of securities in connection with strategic
      license agreements and other partnering arrangements; or

	 	 	 	 
			(v) 	
      full or partial consideration in connection with a
      strategic merger, consolidation or purchase of substantially all of the
      securities or assets of a corporation or other entity;

	 	 	 	 
				
      and any such issue shall be deemed not to be a Share
      Reorganization or Capital Reorganization.

- 9 - 

	 	(d) 	
      If the Corporation shall set a record date to determine
      the holders of the Shares for the purpose of entitling them to receive any
      dividend or distribution or any subscription or purchase rights and shall,
      thereafter and before the distribution to such shareholders of any such
      dividend, distribution or subscription or purchase rights, legally abandon
      its plan to pay or deliver such dividend, distribution or subscription or
      purchase rights, then no adjustment in the Exercise Price or the number of
      Shares purchasable upon exercise of any Warrant shall be required by
      reason of the setting of such record date.

	 	 	 
	 	(e) 	
      As a condition precedent to the taking of any action
      which would require any adjustment in any of the subscription rights
      pursuant to this Warrant Certificate, including the Exercise Price and the
      number or class of shares or other securities which are to be received
      upon the exercise thereof, the Corporation shall take any corporate action
      which may be necessary in order that the Corporation have unissued and
      reserved in its authorized capital and may validly and legally issue as
      fully paid and non-assessable all the shares or other securities which the
      Holder of such Warrant Certificate is entitled to receive on the full
      exercise thereof in accordance with the provisions hereof.

	 	 	 
	 	(f) 	
      For the purposes of this Warrant Certificate, “Current
      Market Price” of a Share at any date shall be calculated as the price
      per Share equal to the VWAP.

	 	 	 
	 	(g) 	
      In the absence of a resolution of the board of directors
      of the Corporation fixing a record date for any dividend or distribution
      referred to in Section 5(a)(i) or any Rights Offering or Special
      Distribution, the Corporation shall be deemed to have fixed as the record
      date therefor the date on which such dividend or distribution is
      effected.

	 	 	 
	 	(h) 	
      Any question or dispute that at any time or from time to
      time arises with respect to the amount of any adjustment to the Exercise
      Price or other adjustments pursuant to Section 5 shall be conclusively
      determined by a firm of independent chartered accountants (who may be the
      Corporation’s auditors) and shall be binding upon the Corporation and the
      Holder. Notwithstanding the foregoing, such determination shall be subject
      to the prior written approval of the principal Canadian stock exchange or
      over-the-counter market on which the Shares are then listed or quoted for
      trading. In the event that any such determination is made, the Corporation
      shall notify the Holder in the manner contemplated in Section 19
      describing such determination.

	7. 	
      Necessary Actions for Adjustments. On the
      happening of each and every such event set out in Section 5, the
      applicable provisions of this Warrant Certificate, including the Exercise
      Price, shall, ipso facto, be deemed to be amended accordingly and
      the Corporation shall take all necessary action so as to comply with such
      provisions as so amended.

	 	 	 
	8. 	
      Effective Date of Adjustments. In any case in
      which Section 5 shall require that an adjustment shall be effective
      immediately after a record date for an event referred to herein, the
      Corporation may defer, until the occurrence of such an event:

	 	 	 
		(a) 	
      issuing to the Holder of any Warrant exercised after such
      record date and before the occurrence of such event, the additional Shares
      issuable upon such exercise by reason of the adjustment required by such
      event, and

	 	 	 
		(b) 	
      delivering to such Holder any distributions declared with
      respect to such additional Shares after such Exercise Date and before such
      event;

	 	 	 
			
      provided, however, that the Corporation shall deliver or
      cause to be delivered to such Holder, an appropriate instrument evidencing
      such Holder’s right, upon the occurrence of the event requiring the
      adjustment, to an adjustment in the Exercise Price or the number of Shares
      purchasable on the exercise of any Warrant and to such distributions
      declared with respect to any additional Shares issuable on the exercise of
      any Warrant.

- 10 - 

	9. 	
      Notice to Allow Exercise by Holder. At least 15
      Business Days prior to the effective date or record date, as the case may
      be, of any event which requires or might require adjustment in any of the
      subscription rights pursuant to this Warrant Certificate, including the
      Exercise Price and the number of Shares which are purchasable upon the
      exercise thereof, or such longer period of notice as the Corporation shall
      be required to provide holders of Shares in respect of any such event, the
      Corporation shall notify the Holder of the particulars of such event and,
      if determinable, the required adjustment and the computation of such
      adjustment. In case any adjustment for which such notice has been given is
      not then determinable, the Corporation shall promptly after such
      adjustment is determinable notify the Holder of the adjustment and the
      computation of such adjustment. The Holder shall remain entitled to
      exercise this Warrant during the period commencing on the date of such
      notice to the effective date of the event triggering such notice except as
      may otherwise be expressly set forth herein.

	 	 
	10. 	
      Maintenance of Principal Office. The Corporation
      shall maintain at its principal office a register of Holders in which
      shall be entered the names and addresses of the Holders of the Warrants
      and of the number of Warrants held by them. Such register shall be open at
      all reasonable times for inspection by the Holder. The Corporation shall
      notify the Holder forthwith of any change of address of the principal
      office of the Corporation.

	 	 
	11. 	
      No Fractional Shares. The Corporation shall not be
      required to issue fractional Shares in satisfaction of its obligations
      hereunder. If any fractional interest in a Share would, except for the
      provisions of this Section 11, be deliverable upon the exercise of a
      Warrant, the Corporation shall in lieu of delivering the fractional Shares
      therefor satisfy the right to receive such fractional interest by payment
      to the holder of such Warrant of an amount in cash equal (computed in the
      case of a fraction of a cent to the next lower cent) to the value of the
      right to acquire such fractional interest on the basis of the Current
      Market Price at the Exercise Date.

	 	 
	12. 	
      Legal Proceedings. Subject as herein provided, all
      or any of the rights conferred upon the Holder by the terms hereof may be
      enforced by the Holder by appropriate legal proceedings.

	 	 
	13. 	
      New Warrants. The registered Holder of this
      Warrant Certificate may at any time up to and including the Expiry Time,
      upon the surrender hereof to the Corporation at its principal office,
      exchange this Warrant Certificate for one or more Warrant Certificates
      entitling the Holder to subscribe in the aggregate for the same number of
      Shares as is expressed in this Warrant Certificate. Any Warrant
      Certificate tendered for exchange shall be surrendered to the Corporation
      and cancelled.

	 	 
	14. 	
      Loss, Theft, Destruction or Mutilation of Warrant.
      If this Warrant Certificate becomes stolen, lost, mutilated or destroyed,
      the Corporation shall, on such terms as it may in its discretion acting
      reasonably impose, issue and deliver to the Holder a new Warrant
      Certificate of like denomination, tenor and date as the Warrant
      Certificate so stolen, lost, mutilated or destroyed.

	 	 
	15. 	
      Transferability. This Warrant Certificate and the
      Warrants represented hereby are transferable subject to compliance with
      all applicable laws.

	 	 
	16. 	
      Restrictions on Transfers. No transfer of Warrants
      shall be valid unless made by the Holder or its executors, administrators
      or other legal representatives or its attorney duly appointed by an
      instrument in writing in form and execution satisfactory to the
      Corporation upon compliance with such reasonable requirements as the
      Corporation may prescribe, including compliance with all applicable
      securities legislation, and recorded on the register of holders of
      Warrants maintained by the Corporation, nor until stamp or governmental or
      other charges arising by reason of such transfer have been paid. The
      transferee of a Warrant shall, after the Form of Transfer in the form
      attached hereto is duly completed and the Warrant is lodged with the
      Corporation and upon compliance with all other reasonable requirements of
      the Corporation and the transferor or any previous holder of such Warrant,
      save in respect of equities of which the Corporation is required to take
      notice by statute or by order of a court of competent jurisdiction. The
      Corporation may treat the registered holder of any Warrant certificate as
      the absolute owner of the Warrants represented thereby for all purposes,
      and the Corporation shall not be affected by any notice or knowledge to
      the contrary except where the Corporation is required to take notice by
      statute or by order of a court of competent jurisdiction. Nothing
      contained herein shall confer any right upon the
  registered holder hereof or any other person to subscribe for or
      purchase any shares of the Corporation at any time subsequent to the
      Expiry Time. Nothing herein contained or done pursuant hereto shall
      obligate the Holder to purchase or pay for or the Corporation to issue any
      securities except those Shares in respect of which the Holder shall have
      exercised its right to purchase hereunder in the manner provided herein.
      All warrants of the Corporation shall rank pari passu,
      notwithstanding the actual date of the issue thereof. After the Expiry
      Time this Warrant Certificate and all rights hereunder shall be void and
      of no value.

- 11 - 

	17. 	
      No Rights as Stockholder Until Exercise. Except as
      expressly set out herein, the holding of this Warrant Certificate or the
      Warrants represented hereby shall not constitute a Holder hereof a holder
      of Shares nor entitle it to any right of interest in respect
    thereof.

	 	 	 
	18. 	
      Severability. If any one or more of the provisions
      or parts thereof contained in this Warrant should be or become invalid,
      illegal or unenforceable in any respect in any jurisdiction, the remaining
      provisions or parts thereof contained herein shall be and shall be
      conclusively deemed to be, as to such jurisdiction, severable therefrom
      and:

	 	 	 
		(a) 	
      the validity, legality or enforceability of such
      remaining provisions or parts thereof shall not in any way be affected or
      impaired by the severance of the provisions or parts thereof severed;
      and

	 	 	 
		(b) 	
      the invalidity, illegality or unenforceability of any
      provision or part thereof contained in this Warrant Certificate in any
      jurisdiction shall not affect or impair such provision or part thereof or
      any other provisions of this Warrant Certificate in any other
      jurisdiction.

	 	 	 
	19. 	
      Notices. Any notice, document or communication
      required or permitted by this Warrant to be given by a party hereto shall
      be in writing and is sufficiently given if delivered personally, or if
      sent by prepaid registered mail, or if transmitted by any form of recorded
      telecommunication rested prior to transmission, to such party addressed as
      follows:

	 	 	 
		(a) 	
      to the Holder, in the register to be maintained pursuant
      to section 10 hereof; and

	 	 	 
		(b) 	
      to the Corporation at:

IntelGenx Technologies Corp.

6425 Abrams 
Ville St-Laurent, Québec 
H4S 1X9 

	 	Attention: 	Corporate Secretary 
	 	Telecopier: 	(514) 331-0436 

	20. 	
      Time is of the essence hereof.

	 	 
	21. 	
      Successors and Assigns. This Warrant Certificate
      shall enure to the benefit of the Holder and his heirs, executors,
      administrators, legal personal representatives, permitted assigns and
      successors is binding upon the Corporation and its successors and
      assigns.

	 	 
	22. 	
      Jurisdiction. This Warrant Certificate and the
      Warrants represented hereby shall be governed by the laws of the State of
      Delaware and the federal laws of the United States of America applicable
      therein.

[SIGNATURE PAGE FOLLOWS]

IN WITNESS WHEREOF this Warrant Certificate has been
executed on behalf of IntelGenx Technologies Corp. as of the 20th day of June,
2011. 

INTELGENX TECHNOLOGIES
CORP.

By:                                                                                   
       
Horst G.
Zerbe 
        President and
Chief Executive Officer 

SCHEDULE “A” 

FORM OF TRANSFER 

FOR VALUE RECEIVED, the undersigned hereby sells,
assigns and transfers unto (name) 

	(the
      “Transferee”), 

	(Residential
      Address of Transferee) 

___________________________Warrants of IntelGenx Technologies
Corp. (the “Corporation”) registered in the name of the undersigned on the
records of the Corporation represented by the within Warrant Certificate, and
irrevocably appoints the Secretary of the Corporation as the attorney of the
undersigned to transfer the said securities on the books or register of
transfer, with full power of substitution. 

DATED the _________________day of
_______________________, 20__ . 

	Signature Guaranteed
    	 	(Signature of Warrantholder, to be the same as appears on the
      fact of this Warrant Certificate) 
	 	 	 
	 	 	 
		 	 Print
Name  
	  	 	 
    
	 	 	 
	 	 	 
		 	 Address  

SCHEDULE “B” 

SUBSCRIPTION NOTICE 

	TO: 	INTELGENX TECHNOLOGIES CORP. 
	  	6425 Abrams 
	  	Ville St-Laurent, Quebec 
	  	H4S 1X9 

The undersigned registered Holder of the attached Warrant
Certificate, hereby: 

	 	(a) 	
      subscribes for _________________________________common
      shares (“Shares”) (or such number of Shares or other securities or
      property to which such subscription entitles the undersigned in lieu
      thereof or in addition thereto under the Warrant Certificate) of IntelGenx
      Technologies Corp. (the “Corporation”) at the price per Share in United
      States funds equal to US$0.74 (or such adjusted price which may be in
      effect under the provisions of the Warrant Certificate)

	 	 	 
	 		
      Payment shall take the form of lawful money in the United
      States; and

	 	 	 
	 	(b) 	
      delivers herewith the above-mentioned Warrant Certificate
      entitling the undersigned to subscribe for the above-mentioned number of
      Shares.

	 	 	 
	 		
      The undersigned hereby directs that the said Shares be
      registered as follows:

	 	  	 	Address(es) 	 	Number of 
	 	Name(s) in full 	 	(including Postal Code) or DWAC 	 	Shares 
	 	  	 	Account Number 	 	  

Total:________

(Please print full name in which share certificates are to
be issued. If any of the Shares are to be issued to a person or persons other
than the Holder, the Holder must pay to the Corporation all requisite taxes or
other governmental charges.) 

	 	(c)	
certifies either (i) that the undersigned is not a U.S. Person
or a person in the United States, and is not acquiring any of the Shares hereby
subscribed for the account or benefit of a U.S. Person or a person in the United
States, and none of the persons listed in paragraph (b) above is a U.S. Person
or a person in the United States, other than an Accredited Investor as defined
in Rule 501(a) under the U.S. Securities Act of 1933, as amended, or (ii) as of
the date hereof there is an effective registration statement filed with the
United States Securities and Exchange Commission covering the issuance of the
Shares. For purposes hereof the terms “United States” and “U.S. Person” shall
have the meanings ascribed to them in Regulation S under the U.S. Securities Act
of 1933, as amended. 

    

DATED this___________ day of_____________ , 20__ . 

	 	(Signature of Subscriber) 
	 	 
	 	(Print Name of Subscriber) 
	 	 

	 	(Address
      of Subscriber in full)

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