Document:

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                                                                   EXHIBIT 10.19

                REGULATIONS OF HY-BON ROTARY COMPRESSION, L.L.C.

     In accordance with Texas Limited Liability Company Act, the managers named
in the articles of organization of HY-BON ROTARY COMPRESSION, L.L.C., "the
Company" adopt the following Regulations.

                                     PURPOSE

     1. The purpose for which the Company is organized is to engage in selling
and leasing gas compressor equipment.

                          POWER TO SPECIFY REGULATIONS

     2. The power to adopt, alter, amend, or repeal the regulations is entirely
vested in the managers named in the articles of organization.

                             EXECUTION OF DOCUMENTS

     3. The managers have the authority to execute documents and instruments for
the sale and lease of gas compressor equipment on behalf of the company.

                                MANAGEMENT RIGHTS

     4. The right to exercise the powers of the Company and to manage the
business and affairs of the Company is vested entirely in the managers as listed
in the articles of organization.

                   NUMBER OF MANAGERS AND ELECTION OF MANAGERS

     5. The initial managers specified in the articles of organization shall
serve as managers until the next annual meeting of members.

                CLASSES OR SERIES OF MEMBERSHIP VOTING INTERESTS

     6. Holders of any class or series of membership interest with respect to
voting rights are entitled to elect managers.

                           CLASSIFICATION OF MANAGERS

     7. After the term of initial managers as specified in the articles of
organization expires, the members shall re-elect them and/or new managers as
appropriate.

                    REMOVAL OF MANAGER BY CONSENT OF MEMBERS

     8. At any meeting of members called expressly for the purpose, any manager
may be removed for any reason, with or without cause, on a resolution adopted by
the members.

                               QUORUM OF MANAGERS

     9. At all meetings of the managers, 75% of the managers constitutes a
quorum for the transaction of business.

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                               ACTION BY MANAGERS

     10. An act of the managers is effective if 75% of the managers vote
approval of the act at a meeting at which a quorum of managers is present.

                               MANAGER COMMITTEES

     11. By resolution, the managers may designate from among the managers one
or more committees that may exercise the authority of the managers generally,
and may designate one or more managers to serve as alternate members of any
committee. A committee may not amend the regulations.

                          REGULAR MEETINGS OF MANAGERS

     12. Regular meetings of the managers shall be held at the principal office
of the Company. By resolution, the managers are authorized to designate, from
time to time, a place or places other than that specified above as the place for
regular meetings of the managers. Regular meetings of the managers shall be held
immediately following the annual meeting of the members, and on the first
Thursday of each month at 10:00 a.m. If a Thursday specified for the holding of
a regular meeting is a legal holiday, then that meeting shall be held at the
same time on the next day that is not a legal holiday or a Saturday or Sunday.
No notice of regular meetings is required.

                          SPECIAL MEETINGS OF MANAGERS

     13. Special meeting called by action of the managers shall be held at the
principal office of the Company. Written notice of the time and place of special
meetings shall be delivered personally to the managers or sent to each manager
by U.S. mail or facsimile machine at the manager's address as shown on the
records of the Company. Notice that is mailed must be deposited in the U.S. mail
at least 46 hours prior to the time of the holding of the meeting.

                          NOTICE OF PURPOSE OF MEETINGS

     14. Notice of any meetings of the managers shall specify the purpose of the
meeting or the business to be transacted at the meeting, in addition to the
place, date, and time of meeting.

                              REQUESTS FOR RECORDS

     15. All requests by members or assignees, of a membership interest for
copies of Company records must be sent to James J. Woodcock, P. 0. Box 4185,
Midland, Texas 79704.

                                   NEW MEMBERS

     16. A person may become a member of the Company if adopted by a vote of
two-thirds (2/3) of the existing members; provided that the person makes a
contribution to the Company in an amount equal to the minimum amount of initial
and additional contribution for any member specified in Paragraph 16.

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                               CLASSES OF MEMBERS

     17. The following classes of members are established by these regulations:

     (a) Class I:

          (i) Consists of the following members:

          NGE Leasing, inc., 2911 South County Road 1280, Midland, Texas 79706;

          Hy-Bon Engineering Company, inc., P. O. Box 4185, Midland, Texas
          79704.

          (ii) Each member has the power to control all aspects of production of
          the material sold by the Company, including the acquisition,
          maintenance, repair, and replacement of the physical assets of the
          Company.

          (iii) Each member, at each regular meeting of the members, must make a
          full report of all material acquired and produced by Company.

                            VOTE ON ACTION BY MEMBERS

     18. An act of the members of record is effective if the majority of
members' votes adopt the act at a meeting at which a quorum of members is
present, in accordance with the following voting regulations;

(a) Each member is entitled to one vote.

(b) For any meeting at which a matter is to be voted on by the members, the
Company must give to each member notice of the time, place, arid purpose of a
meting. Written notice of the time and place of meetings shall be delivered
personally to the managers or sent to each manager by U.S. mail or facsimile
machine at the manager's address as shown -on the records of the Company. For
mailed notice, the notice must be deposited in the U.S. mail at least seven days
prior to the time the meeting is held).

(c) Action taken at any meeting of the members without the required notice is as
valid as though made at a meeting after notice if a quorum is present and each
of the members not present signs a written waiver of notice or a consent to the
holding of that meeting, Attendance of a member at a meeting constitutes waiver
of notice of the meeting unless the member attends the meeting for the express
purpose or objecting to the transaction of business on the grounds that the
meeting is not lawfully convened.

(d) Any action permitted to be taken by the members may be taken without a
meeting if all members individually or collectively consent by signing a writing
approving of the action. Any action by written consent has the same force and
effect as a unanimous vote of the members.

(e) Only persons whose names are listed as members in the official records of
the Company 30 days before any meeting of the members are entitled to notice of
or to vote at that meeting.

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(f) At all meetings of the members, two members shall be necessary and
sufficient to constitute a quorum for the transaction of business.

(g) Members may vote either in person or by proxy. Proxies must be executed in
writing by the members. A telegram, telex, cablegram, or similar transmission by
the shareholder, or a photographic, photostatic, facsimile, or similar
reproduction of a writing executed by a member is deemed an execution in writing
for purposes of this regulation.

                LIABILITY OF MEMBER OR MANAGERS TO THIRD PARTIES

     19. A member or manager is not liable for the debts, obligations, or
liabilities of the Company, including liability under a judgment decree or order
of a court.

                        ASSIGNMENT OF MEMBERSHIP INTEREST

     20. A member may not assign the member's interest in the membership except
with the written consent of all of the other members of record. if a consent is
obtained, a member may assign the member's interest only in its entirety. Except
as specified in Paragraph 23 of these Regulations, any assignment automatically
entitles the assignee to become a member.

                       RIGHTS OF ASSIGNEE TO BECOME MEMBER

     21. An assignee of a membership interest does not become a member of the
Company except with the written consent of all of the other members of record.

                       OBLIGATIONS OF MEMBER BY ASSIGNMENT

     22. A person who becomes a member as a result of an assignment of a
membership interest assumes all of the obligations of the assignor, including
liabilities unknown to the assignee at the time the assignee becomes a member.

                       CERTIFICATES OF MEMBERSHIP INTEREST

     23. The Company is authorized to issue membership interest certificates.
Membership interests may be assigned or transferred by delivery of the
certificates, and possession of the certificates constitutes absolute ownership
rights in the membership interest described on the certificates.

     24. Except as specified in Paragraph 28 of these Regulations, a member of
record has an absolute obligation to perform an enforceable promise to make a
contribution, or otherwise pay cash or transfer property owed to the Company.
However, a member's representative or member's successor in interest is relieved
of such obligation in the event of the member's death or complete disability.

               PENALTIES FOR MEMBER'S FAILURE TO MAKE CONTRIBUTION

     25. In the event a member fails to make a contribution to the limited
liability Company required by an enforceable promise, the Company is entitled to
take any of the following actions:

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     (a) Reduce the defaulting members interest in a proportion that the amount
of the default bears to the total contribution of the member.

     (b) Require that the member forfeit the members interest.

     (c) Subordinate the member's interest to that of all other members of
record.

     (d) Force sale of the member's interest.

     (e) Lend money to the defaulting member by other members at an interest
rate of 12 percent in an amount necessary to satisfy the amount of the default.

     (f) Determine the value of the defaulting member's interest by appraisal or
by formula and sell the interest.

     26. On written consent of all of the other members of record, the Company
may release or compromise the following obligations of a member, a member's
legal representative, or a members successor.

     (a) An obligation to make a contribution or otherwise pay cash or transfer
property to the Company.

     (b) An obligation to return cash or property paid or distributed to the
member in violation of the Taxes Limited Liability Company Act or these
regulations.

                             BASIS OF DISTRIBUTIONS

     27. The amount of cash and other assets shall be distributed to each member
based on the current percentage interest of the member. As used in these
Regulations, the "current percentage interest" is the agreed value of
contributions to the Company that have been made by the member divided by the
total of all contributions made to the Company by all members, as specified in
the records of the Company and as determined as of the date of the Company's
most recent accounting.

                              WITHDRAWAL OF MEMBER

     28. (a) A member of the Company may withdraw as a member.

          (i) When the member gives 60 days' written notice to all of the other
     members of record.

          (ii) When the member assigns the members interest in the Company in
     accordance of these Regulations].

         (b) A member of the Company ceases to be a member, and is deemed to
have withdrawn from the Company, on the occurrence of any of the following
events;

          (i) When the member files a voluntary bankruptcy petition.

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          (ii) If the member is a natural person, the death of the member or an
     adjudication of a court of competent jurisdiction that the member is
     incompetent to manage his or her person or property.

          (iii) If the member is a corporation, on the filing of a certificate
     of dissolution of the corporation or the revocation of the corporation's
     charter.

          (iv) If the member is an estate, on the personal representative's
     distribution of the estate's entire interest in the Company.

                           DISTRIBUTION ON WITHDRAWAL

     29. Within a reasonable time after withdrawal, a withdrawing member is
entitled to receive:

          (a) The net book value of the member's interest in the Company as
     recorded in the last regular accounting preceding the withdrawal; and

          (b) The value of the member's interest in the goodwill of the Company,
     as determined by capitalizing 25 percent of the withdrawing member's
     distributive share of the average annual profits of the Company during its
     preceding five (5) taxable years.

                              DISTRIBUTIONS IN KIND

     30. The company may make a distribution in a form other than cash. However,
no partner may be compelled to accept a disproportion of assets in kind from the
Company to the extent that the portion of assets distributed to the member
exceeds the member's ownership percentage of the Company.

     The undersigned managers have adopted these Regulations on July 9, 2001.

                                       NGE LEASING, INC.

                                       BY: /s/ SCOTT SPARKMAN
                                           ----------------------------
                                       PRINTED NAME: SCOTT SPARKMAN
                                                     ------------------
                                       TITLE: PRESIDENT
                                              -------------------------

                                       HY-BON ENGINEERING COMPANY, INC.

                                       /s/ JAMES D. ROSS
                                       --------------------------------
                                       PRINTED NAME: JAMES D. ROSS
                                                     ------------------
                                       PRINTED NAME: JAMES D. ROSS
                                                     ------------------
                                       TITLE: CHIEF FINANCIAL OFFICER
                                              -------------------------

                                       6<PAGE>

                                                                   EXHIBIT 10.29

                          SECURITIES PURCHASE AGREEMENT

         SECURITIES PURCHASE AGREEMENT (this "Agreement"), dated as of July 12,
2002, by and among Antares Pharma, Inc., a Minnesota corporation, with
headquarters located at 707 Eagleview Boulevard, Suite 414, Exton, Pennsylvania
19341 (the "Company"), and each of the purchasers set forth on the signature
pages hereto (the "Buyers").

         WHEREAS:

         A.  The Company and the Buyers are executing and delivering this
Agreement in reliance upon the exemption from securities registration afforded
by the rules and regulations as promulgated by the United States Securities and
Exchange Commission (the "SEC") under the Securities Act of 1933, as amended
(the "1933 Act");

         B.  Buyers desire to purchase and the Company desires to issue and
sell, upon the terms and conditions set forth in this Agreement 10% secured
convertible debentures of the Company, in the form attached hereto as Exhibit
"A," in the aggregate principal amount of Two Million Dollars ($2,000,000)
(together with any debenture(s) issued in replacement thereof or as a dividend
thereon or otherwise with respect thereto in accordance with the terms thereof,
the "Debentures"), convertible into shares of common stock, par value $.01 per
share, of the Company (the "Common Stock"), upon the terms and subject to the
limitations and conditions set forth in such Debentures;

         C.  Each Buyer wishes to purchase, upon the terms and conditions stated
in this Agreement, such principal amount of Debentures as is set forth
immediately below its name on the signature pages hereto; and

         D.  Contemporaneous with the execution and delivery of this Agreement,
the parties hereto are executing and delivering a Registration Rights Agreement,
in the form attached hereto as Exhibit "B" (the "Registration Rights
Agreement"), pursuant to which the Company has agreed to provide certain
registration rights under the 1933 Act and the rules and regulations promulgated
thereunder, and applicable state securities laws.

         NOW THEREFORE, the Company and each of the Buyers severally (and not
jointly) hereby agree as follows:

             1.  PURCHASE AND SALE OF DEBENTURES.

                 a. Purchase of Debentures. On the Closing Date (as defined
below), the Company shall issue and sell to each Buyer and each Buyer severally
agrees to purchase from the Company such principal amount of Debentures as is
set forth immediately below such Buyer's name on the signature pages hereto.

                 b. Form of Payment. On the Closing Date (as defined below), (i)
each Buyer shall pay the purchase price for the Debentures to be issued and sold
to it at the Closing (as defined below) (the "Purchase Price") by wire transfer
of immediately available funds to the Company, in accordance with the Company's
written wiring instructions, against

                                Exhibit 10.29-1

<PAGE>

delivery of the Debentures in the principal amount equal to the Purchase
Price as is set forth immediately below such Buyer's name on the signature pages
hereto, and (ii) the Company shall deliver such Debentures duly executed on
behalf of the Company, to such Buyer, against delivery of such Purchase Price.

                 c.  Closing Date. Subject to the satisfaction (or written
waiver) of the conditions thereto set forth in Section 6 and Section 7 below,
the date and time of the issuance and sale of the Debentures pursuant to this
Agreement (the "Closing Date") shall be 12:00 noon, Eastern Standard Time on
July 12, 2002 or such other mutually agreed upon time. The closing of the
transactions contemplated by this Agreement (the "Closing") shall occur on the
Closing Date at such location as may be agreed to by the parties.

             2.  BUYERS' REPRESENTATIONS AND WARRANTIES. Each Buyer severally
(and not jointly) represents and warrants to the Company solely as to such Buyer
that:

                 a.  Investment Purpose. As of the date hereof, the Buyer is
purchasing the Debentures and the shares of Common Stock issuable upon
conversion of or otherwise pursuant to the Debentures (including, without
limitation, such additional shares of Common Stock, if any, as are issuable (i)
on account of interest on the Debentures, (ii) as a result of the events
described in Sections 1.3 and 1.4(g) of the Debentures and Section 2(c) of the
Registration Rights Agreement or (iii) in payment of the Standard Liquidated
Damages Amount (as defined in Section 3(z) below) pursuant to this Agreement,
such shares of Common Stock being collectively referred to herein as the
"Conversion Shares" and, collectively with the Debentures, the "Securities") for
its own account and not with a present view towards the public sale or
distribution thereof, except pursuant to sales registered or exempted from
registration under the 1933 Act; provided, however, that by making the
representations herein, the Buyer does not agree to hold any of the Securities
for any minimum or other specific term and reserves the right to dispose of the
Securities at any time in accordance with or pursuant to a registration
statement or an exemption under the 1933 Act.

                 b.  Accredited Investor Status. The Buyer is an "accredited
investor" as that term is defined in Rule 501(a) of Regulation D (an "Accredited
Investor").

                 c.  Reliance on Exemptions. The Buyer understands that the
Securities are being offered and sold to it in reliance upon specific exemptions
from the registration requirements of United States federal and state securities
laws and that the Company is relying upon the truth and accuracy of, and the
Buyer's compliance with, the representations, warranties, agreements,
acknowledgments and understandings of the Buyer set forth herein in order to
determine the availability of such exemptions and the eligibility of the Buyer
to acquire the Securities.

                 d.  Information. The Buyer and its advisors, if any, have been
furnished with all materials relating to the business, finances and operations
of the Company and materials relating to the offer and sale of the Securities
which have been requested by the Buyer or its advisors. The Buyer and its
advisors, if any, have been afforded the opportunity to ask questions of the
Company. Neither such inquiries nor any other due diligence investigation
conducted by Buyer or any of its advisors or representatives shall modify, amend
or affect

                                Exhibit 10.29-2

<PAGE>

Buyer's right to rely on the Company's representations and warranties contained
in Section 3 below. The Buyer understands that its investment in the Securities
involves a significant degree of risk.

                 e.  Governmental Review.  The Buyer understands that no United
States federal or state agency or any other government or governmental agency
has passed upon or made any recommendation or endorsement of the Securities.

                 f.  Transfer or Re-sale. The Buyer understands that (i) except
as provided in the Registration Rights Agreement, the sale or re-sale of the
Securities has not been and is not being registered under the 1933 Act or any
applicable state securities laws, and the Securities may not be transferred
unless (a) the Securities are sold pursuant to an effective registration
statement under the 1933 Act, (b) the Buyer shall have delivered to the Company
an opinion of counsel that shall be in form, substance and scope customary for
opinions of counsel in comparable transactions to the effect that the Securities
to be sold or transferred may be sold or transferred pursuant to an exemption
from such registration, (c) the Securities are sold or transferred to an
"affiliate" (as defined in Rule 144 promulgated under the 1933 Act (or a
successor rule) ("Rule 144")) of the Buyer who agrees to sell or otherwise
transfer the Securities only in accordance with this Section 2(f) and who is an
Accredited Investor, (d) the Securities are sold pursuant to Rule 144, or (e)
the Securities are sold pursuant to Regulation S under the 1933 Act (or a
successor rule) ("Regulation S"), and the Buyer shall have delivered to the
Company an opinion of counsel that shall be in form, substance and scope
customary for opinions of counsel in corporate transactions; (ii) any sale of
such Securities made in reliance on Rule 144 may be made only in accordance with
the terms of said Rule and further, if said Rule is not applicable, any re-sale
of such Securities under circumstances in which the seller (or the person
through whom the sale is made) may be deemed to be an underwriter (as that term
is defined in the 1933 Act) may require compliance with some other exemption
under the 1933 Act or the rules and regulations of the SEC thereunder; and (iii)
neither the Company nor any other person is under any obligation to register
such Securities under the 1933 Act or any state securities laws or to comply
with the terms and conditions of any exemption thereunder (in each case, other
than pursuant to the Registration Rights Agreement). Notwithstanding the
foregoing or anything else contained herein to the contrary, the Securities may
be pledged as collateral in connection with a bona fide margin account or other
lending arrangement.

                 g.  Legends. The Buyer understands that the Debentures and,
until such time as the Conversion Shares have been registered under the 1933 Act
as contemplated by the Registration Rights Agreement or otherwise may be sold
pursuant to Rule 144 or Regulation S without any restriction as to the number of
securities as of a particular date that can then be immediately sold, the
Conversion Shares may bear a restrictive legend in substantially the following
form (and a stop-transfer order may be placed against transfer of the
certificates for such Securities):

          "The securities represented by this certificate have not been
          registered under the Securities Act of 1933, as amended. The
          securities may not be sold, transferred or assigned in the absence of
          an effective registration statement for the securities under said Act,
          or an opinion of counsel, in form, substance and scope customary

                                Exhibit 10.29-3

<PAGE>

                for opinions of counsel in comparable transactions, that
                registration is not required under said Act or unless sold
                pursuant to Rule 144 or Regulation S under said Act."

         The legend set forth above shall be removed and the Company shall issue
a certificate without such legend to the holder of any Security upon which it is
stamped, if, unless otherwise required by applicable state securities laws, (a)
such Security is registered for sale under an effective registration statement
filed under the 1933 Act or otherwise may be sold pursuant to Rule 144 or
Regulation S without any restriction as to the number of securities as of a
particular date that can then be immediately sold, or (b) such holder provides
the Company with an opinion of counsel, in form, substance and scope customary
for opinions of counsel in comparable transactions, to the effect that a public
sale or transfer of such Security may be made without registration under the
1933 Act, so that the sale or transfer is effected or (c) such holder provides
the Company with reasonable assurances that such Security can be sold pursuant
to Rule 144 or Regulation S. The Buyer agrees to sell all Securities, including
those represented by a certificate(s) from which the legend has been removed, in
compliance with applicable securities laws, including restrictions on short
selling and requirements as to prospectus delivery, if any.

                     h.  Authorization; Enforcement. This Agreement and the
Registration Rights Agreement have been duly and validly authorized. This
Agreement has been duly executed and delivered on behalf of the Buyer, and this
Agreement constitutes, and upon execution and delivery by the Buyer of the
Registration Rights Agreement, such agreement will constitute, valid and binding
agreements of the Buyer enforceable in accordance with their terms.

                     i.  Residency. The Buyer is a resident of the jurisdiction
set forth immediately below such Buyer's name on the signature pages hereto.

               3.    REPRESENTATIONS AND WARRANTIES OF THE COMPANY. The Company
represents and warrants to each Buyer that:

                     a.  Organization and Qualification. The Company and each of
its Subsidiaries (as defined below), if any, is a corporation duly organized,
validly existing and in good standing under the laws of the jurisdiction in
which it is incorporated, with full power and authority (corporate and other) to
own, lease, use and operate its properties and to carry on its business as and
where now owned, leased, used, operated and conducted. Schedule 3(a) sets forth
a list of all of the Subsidiaries of the Company and the jurisdiction in which
each is incorporated. The Company and each of its Subsidiaries is duly qualified
as a foreign corporation to do business and is in good standing in every
jurisdiction in which its ownership or use of property or the nature of the
business conducted by it makes such qualification necessary except where the
failure to be so qualified or in good standing would not have a Material Adverse
Effect. "Material Adverse Effect" means any material adverse effect on the
business, operations, assets, financial condition or prospects of the Company or
its Subsidiaries, if any, taken as a whole, or on the transactions contemplated
hereby or by the agreements or instruments to be entered into in connection
herewith. "Subsidiaries" means any corporation or other organization, whether
incorporated or unincorporated, in which the Company owns, directly or
indirectly, any equity or other ownership interest.

                                Exhibit 10.29-4

<PAGE>

                     b.  Authorization; Enforcement. (i) The Company has all
requisite corporate power and authority to enter into and perform this
Agreement, the Registration Rights Agreement and the Debentures and to
consummate the transactions contemplated hereby and thereby and to issue the
Securities, in accordance with the terms hereof and thereof, (ii) the execution
and delivery of this Agreement, the Registration Rights Agreement and the
Debentures by the Company and the consummation by it of the transactions
contemplated hereby and thereby (including without limitation, the issuance of
the Debentures and the issuance and reservation for issuance of the Conversion
Shares issuable upon conversion thereof) have been duly authorized by the
Company's Board of Directors and no further consent or authorization of the
Company, its Board of Directors, or its shareholders is required, (iii) this
Agreement has been duly executed and delivered by the Company by its authorized
representative, and such authorized representative is the true and official
representative with authority to sign this Agreement and the other documents
executed in connection herewith and bind the Company accordingly, and (iv) this
Agreement constitutes, and upon execution and delivery by the Company of the
Registration Rights Agreement and the Debentures, each of such instruments will
constitute, a legal, valid and binding obligation of the Company enforceable
against the Company in accordance with its terms.

                     c.  Capitalization. As of the date hereof, the authorized
capital stock of the Company consists of (i) 30,000,000 shares of Common Stock,
of which 9,790,325 shares are issued and outstanding, 851,150 shares are
reserved for issuance pursuant to the Company's stock option plans, 1,352,968
shares are reserved for issuance pursuant to securities (other than the
Debentures and the Additional Debentures (as defined in Section 4(l))
exercisable for, or convertible into or exchangeable for shares of Common Stock
and 1,600,000 shares are reserved for issuance upon conversion of the Debentures
and the Additional Debentures (as defined in Section 4(l)) (subject to
adjustment pursuant to the Company's covenant set forth in Section 4(h) below);
and (ii) 3,000,000 shares of preferred stock, of which 10,000 shares have been
designated as Series A Convertible Preferred Stock, of which 1,300 shares are
issued and outstanding. All of such outstanding shares of capital stock are, or
upon issuance will be, duly authorized, validly issued, fully paid and
nonassessable. No shares of capital stock of the Company are subject to
preemptive rights or any other similar rights of the shareholders of the Company
or any liens or encumbrances imposed through the actions or failure to act of
the Company. Except as disclosed in Schedule 3(c), as of the effective date of
this Agreement, (i) there are no outstanding options, warrants, scrip, rights to
subscribe for, puts, calls, rights of first refusal, agreements, understandings,
claims or other commitments or rights of any character whatsoever relating to,
or securities or rights convertible into or exchangeable for any shares of
capital stock of the Company or any of its Subsidiaries, or arrangements by
which the Company or any of its Subsidiaries is or may become bound to issue
additional shares of capital stock of the Company or any of its Subsidiaries,
(ii) there are no agreements or arrangements under which the Company or any of
its Subsidiaries is obligated to register the sale of any of its or their
securities under the 1933 Act (except the Registration Rights Agreement) and
(iii) there are no anti-dilution or price adjustment provisions contained in any
security issued by the Company (or in any agreement providing rights to security
holders) that will be triggered by the issuance of the Debentures or the
Conversion Shares. The Company has furnished to the Buyer true and correct
copies of the Company's Articles of Incorporation, as in effect on the date
hereof ("Articles of Incorporation"), the Company's By-laws, as in effect on the
date hereof (the "By-laws"), and the terms of all securities convertible into or
exercisable for Common Stock of the

                                Exhibit 10.29-5

<PAGE>

Company and the material rights of the holders thereof in respect thereto.
The Company shall provide the Buyer with a written update of this representation
signed by the Company's Chief Executive Officer or Chief Financial Officer on
behalf of the Company as of the Closing Date.

                     d. Issuance of Shares. The Conversion Shares are duly
authorized and reserved for issuance and, upon conversion of the Debentures in
accordance with their terms, will be validly issued, fully paid and
non-assessable, and free from all taxes, liens, claims and encumbrances with
respect to the issue thereof and shall not be subject to preemptive rights or
other similar rights of shareholders of the Company and will not impose personal
liability upon the holder thereof.

                     e. Acknowledgment of Dilution. The Company understands and
acknowledges the potentially dilutive effect to the Common Stock upon the
issuance of the Conversion Shares upon conversion of the Debentures. The Company
further acknowledges that its obligation to issue Conversion Shares upon
conversion of the Debentures in accordance with this Agreement and the
Debentures is absolute and unconditional regardless of the dilutive effect that
such issuance may have on the ownership interests of other shareholders of the
Company.

                     f. No Conflicts. The execution, delivery and performance of
this Agreement, the Registration Rights Agreement and the Debentures by the
Company and the consummation by the Company of the transactions contemplated
hereby and thereby (including, without limitation, the issuance and reservation
for issuance of the Conversion Shares) will not (i) conflict with or result in a
violation of any provision of the Articles of Incorporation or By-laws or (ii)
violate or conflict with, or result in a breach of any provision of, or
constitute a default (or an event which with notice or lapse of time or both
could become a default) under, or give to others any rights of termination,
amendment, acceleration or cancellation of, any agreement, indenture, patent,
patent license or instrument to which the Company or any of its Subsidiaries is
a party, or (iii) result in a violation of any law, rule, regulation, order,
judgment or decree (including federal and state securities laws and regulations
and regulations of any self-regulatory organizations to which the Company or its
securities are subject) applicable to the Company or any of its Subsidiaries or
by which any property or asset of the Company or any of its Subsidiaries is
bound or affected (except for such conflicts, defaults, terminations,
amendments, accelerations, cancellations and violations as would not,
individually or in the aggregate, have a Material Adverse Effect). Neither the
Company nor any of its Subsidiaries is in violation of its Articles of
Incorporation, By-laws or other organizational documents and neither the Company
nor any of its Subsidiaries is in default (and no event has occurred which with
notice or lapse of time or both could put the Company or any of its Subsidiaries
in default) under, and neither the Company nor any of its Subsidiaries has taken
any action or failed to take any action that would give to others any rights of
termination, amendment, acceleration or cancellation of, any agreement,
indenture or instrument to which the Company or any of its Subsidiaries is a
party or by which any property or assets of the Company or any of its
Subsidiaries is bound or affected, except for possible defaults as would not,
individually or in the aggregate, have a Material Adverse Effect. The businesses
of the Company and its Subsidiaries, if any, are not being conducted, and shall
not be conducted so long as a Buyer owns any of the Securities, in violation of
any law, ordinance or regulation of any governmental entity. Except as
specifically contemplated by this Agreement and as required under the 1933 Act
and any applicable state securities laws, the Company is not required to obtain
any consent, authorization

                                Exhibit 10.29-6

<PAGE>

or order of, or make any filing or registration with, any court, governmental
agency, regulatory agency, self regulatory organization or stock market or any
third party in order for it to execute, deliver or perform any of its
obligations under this Agreement, the Registration Rights Agreement or the
Debentures in accordance with the terms hereof or thereof or to issue and sell
the Debentures in accordance with the terms hereof and to issue the Conversion
Shares upon conversion of the Debentures. Except as disclosed in Schedule 3(f),
all consents, authorizations, orders, filings and registrations which the
Company is required to obtain pursuant to the preceding sentence have been
obtained or effected on or prior to the date hereof. The Company is not in
violation of the listing requirements of the Nasdaq SmallCap Market (the "Nasdaq
SmallCap") and will not violate such listing requirements by executing and
performing this Agreement. The Company and its Subsidiaries are unaware of any
facts or circumstances which might give rise to any of the foregoing.

                   g. SEC Documents; Financial Statements. The Company has
timely filed all reports, schedules, forms, statements and other documents
required to be filed by it with the SEC pursuant to the reporting requirements
of the Securities Exchange Act of 1934, as amended (the "1934 Act") (all of the
foregoing filed prior to the date hereof and all exhibits included therein and
financial statements and schedules thereto and documents (other than exhibits to
such documents) incorporated by reference therein, being hereinafter referred to
herein as the "SEC Documents"). The Company has delivered to each Buyer true and
complete copies of the SEC Documents, except for such exhibits and incorporated
documents. As of their respective dates, the SEC Documents complied in all
material respects with the requirements of the 1934 Act and the rules and
regulations of the SEC promulgated thereunder applicable to the SEC Documents,
and none of the SEC Documents, at the time they were filed with the SEC,
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 light of the circumstances under which they were made, not
misleading. None of the statements made in any such SEC Documents is, or has
been, required to be amended or updated under applicable law (except for such
statements as have been amended or updated in subsequent filings prior the date
hereof). As of their respective dates, the financial statements of the Company
included in the SEC Documents complied as to form in all material respects with
applicable accounting requirements and the published rules and regulations of
the SEC with respect thereto. Such financial statements have been prepared in
accordance with United States generally accepted accounting principles,
consistently applied, during the periods involved (except (i) as may be
otherwise indicated in such financial statements or the notes thereto, or (ii)
in the case of unaudited interim statements, to the extent they may not include
footnotes or may be condensed or summary statements) and fairly present in all
material respects the consolidated financial position of the Company and its
consolidated Subsidiaries as of the dates thereof and the consolidated results
of their operations and cash flows for the periods then ended (subject, in the
case of unaudited statements, to normal year-end audit adjustments). Except as
set forth in the financial statements of the Company included in the SEC
Documents, the Company has no liabilities, contingent or otherwise, other than
(i) liabilities incurred in the ordinary course of business subsequent to
December 31, 2001 and (ii) obligations under contracts and commitments incurred
in the ordinary course of business and not required under generally accepted
accounting principles to be reflected in such financial statements, which,
individually or in the aggregate, are not material to the financial condition or
operating results of the Company.

                                Exhibit 10.29-7

<PAGE>

                   h. Absence of Certain Changes. Since December 31, 2001, there
has been no material adverse change and no material adverse development in the
assets, liabilities, business, properties, operations, financial condition,
results of operations or prospects of the Company or any of its Subsidiaries.

                   i. Absence of Litigation. There is no action, suit, claim,
proceeding, inquiry or investigation before or by any court, public board,
government agency, self-regulatory organization or body pending or, to the
knowledge of the Company or any of its Subsidiaries, threatened against or
affecting the Company or any of its Subsidiaries, or their officers or directors
in their capacity as such, that could have a Material Adverse Effect. Schedule
3(i) contains a complete list and summary description of any pending or
threatened proceeding against or affecting the Company or any of its
Subsidiaries, without regard to whether it would have a Material Adverse Effect.
The Company and its Subsidiaries are unaware of any facts or circumstances which
might give rise to any of the foregoing.

                   j. Patents, Copyrights, etc.

                      (i)  The Company and each of its Subsidiaries owns or
possesses the requisite licenses or rights to use all patents, patent
applications, patent rights, inventions, know-how, trade secrets, trademarks,
trademark applications, service marks, service names, trade names and copyrights
("Intellectual Property") necessary to enable it to conduct its business as now
operated (and, except as set forth in Schedule 3(j) hereof, to the best of the
Company's knowledge, as presently contemplated to be operated in the future);
there is no claim or action by any person pertaining to, or proceeding pending,
or to the Company's knowledge threatened, which challenges the right of the
Company or of a Subsidiary with respect to any Intellectual Property necessary
to enable it to conduct its business as now operated (and, except as set forth
in Schedule 3(j) hereof, to the best of the Company's knowledge, as presently
contemplated to be operated in the future); to the best of the Company's
knowledge, the Company's or its Subsidiaries' current and intended products,
services and processes do not infringe on any Intellectual Property or other
rights held by any person; and the Company is unaware of any facts or
circumstances which might give rise to any of the foregoing. The Company and
each of its Subsidiaries have taken reasonable security measures to protect the
secrecy, confidentiality and value of their Intellectual Property.

                      (ii) All of the Company's computer software and computer
hardware, and other similar or related items of automated, computerized or
software systems that are used or relied on by the Company in the conduct of its
business or that were, or currently are being, sold or licensed by the Company
to customers (collectively, "Information Technology"), are Year 2000 Compliant.
For purposes of this Agreement, the term "Year 2000 Compliant" means, with
respect to the Company's Information Technology, that the Information Technology
is designed to be used prior to, during and after the calendar Year 2000, and
the Information Technology used during each such time period will accurately
receive, provide and process date and time data (including, but not limited to,
calculating, comparing and sequencing) from, into and between the 20th and 21st
centuries, including the years 1999 and 2000, and leap-year calculations, and
will not malfunction, cease to function, or provide invalid or incorrect results
as a result of the date or time data, to the extent that other information
technology, used in combination with the Information Technology, properly
exchanges date and time data with it.

                                Exhibit 10-29-8

<PAGE>

The Company has delivered to the Buyers true and correct copies of all analyses,
reports, studies and similar written information, whether prepared by the
Company or another party, relating to whether the Information Technology is Year
2000 Compliant, if any.

                   k. No Materially Adverse Contracts, Etc. Neither the Company
nor any of its Subsidiaries is subject to any charter, corporate or other legal
restriction, or any judgment, decree, order, rule or regulation which in the
judgment of the Company's officers has or is expected in the future to have a
Material Adverse Effect. Neither the Company nor any of its Subsidiaries is a
party to any contract or agreement which in the judgment of the Company's
officers has or is expected to have a Material Adverse Effect.

                   l. Tax Status. Except as set forth on Schedule 3(l), the
Company and each of its Subsidiaries has made or filed all federal, state and
foreign income and all other tax returns, reports and declarations required by
any jurisdiction to which it is subject (unless and only to the extent that the
Company and each of its Subsidiaries has set aside on its books provisions
reasonably adequate for the payment of all unpaid and unreported taxes) and 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, except those being contested in good faith and has set aside on
its books provisions reasonably adequate for the payment of all 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 know of no
basis for any such claim. The Company has not executed a waiver with respect to
the statute of limitations relating to the assessment or collection of any
foreign, federal, state or local tax. Except as set forth on Schedule 3(l), none
of the Company's tax returns is presently being audited by any taxing authority.

                   m. Certain Transactions. Except as set forth on Schedule 3(m)
and except for arm's length transactions pursuant to which the Company or any of
its Subsidiaries makes payments in the ordinary course of business upon terms no
less favorable than the Company or any of its Subsidiaries could obtain from
third parties and other than the grant of stock options disclosed on Schedule
3(c), none of the officers, directors, or employees of the Company is presently
a party to any transaction with the Company or any of its Subsidiaries (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, or otherwise
requiring payments to or from any officer, director or such employee or, to the
knowledge of the Company, any corporation, partnership, trust or other entity in
which any officer, director, or any such employee has a substantial interest or
is an officer, director, trustee or partner.

                   n. Disclosure. All information relating to or concerning the
Company or any of its Subsidiaries set forth in this Agreement and provided to
the Buyers pursuant to Section 2(d) hereof and otherwise in connection with the
transactions contemplated hereby is true and correct in all material respects
and the Company has not omitted to state any material fact necessary in order to
make the statements made herein or therein, in light of the circumstances under
which they were made, not misleading. No event or circumstance has occurred or
exists with respect to the Company or any of its Subsidiaries or its or their
business,

                                Exhibit 10.29-9

<PAGE>

properties, prospects, operations or financial conditions, which, under
applicable law, rule or regulation, requires public disclosure or announcement
by the Company but which has not been so publicly announced or disclosed
(assuming for this purpose that the Company's reports filed under the 1934 Act
are being incorporated into an effective registration statement filed by the
Company under the 1933 Act).

                   o. Acknowledgment Regarding Buyers' Purchase of Securities.
The Company acknowledges and agrees that the Buyers are acting solely in the
capacity of arm's length purchasers with respect to this Agreement and the
transactions contemplated hereby. The Company further acknowledges that no Buyer
is acting as a financial advisor or fiduciary of the Company (or in any similar
capacity) with respect to this Agreement and the transactions contemplated
hereby and any statement made by any Buyer or any of their respective
representatives or agents in connection with this Agreement and the transactions
contemplated hereby is not advice or a recommendation and is merely incidental
to the Buyers' purchase of the Securities. The Company further represents to
each Buyer that the Company's decision to enter into this Agreement has been
based solely on the independent evaluation of the Company and its
representatives.

                   p. No Integrated Offering. 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 in any security or solicited any offers to
buy any security under circumstances that would require registration under the
1933 Act of the issuance of the Securities to the Buyers. Schedule 3(p) sets
forth all transactions involving the sale or issuance of the Company's
securities during the six (6) months prior to the date hereof. To the knowledge
of the Company, the issuance of the Securities to the Buyers will not be
integrated with any other issuance of the Company's securities (past, current or
future) for purposes of any shareholder approval provisions applicable to the
Company or its securities.

                   q. No Brokers. Except as set forth on Schedule 3(q), the
Company has taken no action which would give rise to any claim by any person for
brokerage commissions, transaction fees or similar payments relating to this
Agreement or the transactions contemplated hereby.

                   r. Permits; Compliance. The Company and each of its
Subsidiaries is in possession of all franchises, grants, authorizations,
licenses, permits, easements, variances, exemptions, consents, certificates,
approvals and orders necessary to own, lease and operate its properties and to
carry on its business as it is now being conducted (collectively, the "Company
Permits"), and there is no action pending or, to the knowledge of the Company,
threatened regarding suspension or cancellation of any of the Company Permits.
Neither the Company nor any of its Subsidiaries is in conflict with, or in
default or violation of, any of the Company Permits, except for any such
conflicts, defaults or violations which, individually or in the aggregate, would
not reasonably be expected to have a Material Adverse Effect. Since December 31,
2001, neither the Company nor any of its Subsidiaries has received any
notification with respect to possible conflicts, defaults or violations of
applicable laws, except for notices relating to possible conflicts, defaults or
violations, which conflicts, defaults or violations would not have a Material
Adverse Effect.

                                Exhibit 10-29-10

<PAGE>

                   s. Environmental Matters. Except as set forth in Schedule
3(s), there are, to the Company's knowledge, with respect to the Company or any
of its Subsidiaries or any predecessor of the Company, no past or present
violations of Environmental Laws (as defined below), releases of any material
into the environment, actions, activities, circumstances, conditions, events,
incidents, or contractual obligations which may give rise to any common law
environmental liability or any liability under the Comprehensive Environmental
Response, Compensation and Liability Act of 1980 or similar federal, state,
local or foreign laws and neither the Company nor any of its Subsidiaries has
received any notice with respect to any of the foregoing, nor is any action
pending or, to the Company's knowledge, threatened in connection with any of the
foregoing. The term "Environmental Laws" means all federal, state, local or
foreign laws relating to pollution or protection of human health or the
environment (including, without limitation, ambient air, surface water,
groundwater, land surface or subsurface strata), including, without limitation,
laws relating to emissions, discharges, releases or threatened releases of
chemicals, pollutants contaminants, or toxic or hazardous substances or wastes
(collectively, "Hazardous Materials") into the environment, or otherwise
relating to the manufacture, processing, distribution, use, treatment, storage,
disposal, transport or handling of Hazardous Materials, as well as all
authorizations, codes, decrees, demands or demand letters, injunctions,
judgments, licenses, notices or notice letters, orders, permits, plans or
regulations issued, entered, promulgated or approved thereunder.

                   t. Title to Property. The Company and its Subsidiaries have
good and marketable title in fee simple to all real property and good and
marketable title to all personal property owned by them which is material to the
business of the Company and its Subsidiaries, in each case free and clear of all
liens, encumbrances and defects except such as are described in Schedule 3(t) or
such as would not have a Material Adverse Effect. Any real property and
facilities held under lease by the Company and its Subsidiaries are held by them
under valid, subsisting and enforceable leases with such exceptions as would not
have a Material Adverse Effect.

                   u. Insurance. The Company and each of its Subsidiaries are
insured by insurers of recognized financial responsibility against such losses
and risks and in such amounts as management of the Company believes to be
prudent and customary in the businesses in which the Company and its
Subsidiaries are engaged. Neither the Company nor any such 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 at a cost that
would not have a Material Adverse Effect. The Company has provided to Buyer true
and correct copies of all policies relating to directors' and officers'
liability coverage, errors and omissions coverage, and commercial general
liability coverage.

                   v. Internal Accounting Controls. The Company and each of its
Subsidiaries maintain a system of internal accounting controls sufficient, in
the judgment of the Company's board of directors, 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 generally
accepted accounting principles and to maintain asset accountability, (iii)
access to assets is permitted only in accordance with management's general or
specific authorization and (iv) the

                                Exhibit 10.29-11

<PAGE>

recorded accountability for assets is compared with the existing assets at
reasonable intervals and appropriate action is taken with respect to any
differences.

                   w. Foreign Corrupt Practices. Neither the Company nor any of
its Subsidiaries, nor, to the knowledge of the Company or any of its
Subsidiaries, any director, officer, agent, employee or other person acting on
behalf of the Company or any Subsidiary has, in the course of his actions for,
or on behalf of, the Company, used any corporate funds for any unlawful
contribution, gift, entertainment or other unlawful expenses relating to
political activity; made any direct or indirect unlawful payment to any foreign
or domestic government official or employee from corporate funds; violated or is
in violation of any provision of the U.S. Foreign Corrupt Practices Act of 1977,
as amended, or made any bribe, rebate, payoff, influence payment, kickback or
other unlawful payment to any foreign or domestic government official or
employee.

                   x. Solvency. The Company (after giving effect to the
transactions contemplated by this Agreement) is solvent (i.e., its assets are in
excess of its liabilities as prepared in accordance with generally accepted
accounting principles and as reviewed by outside certified public accountants in
connection with the preparation of the Company's periodic reports as filed with
the SEC) and currently the Company has no information that would lead it to
reasonably conclude that the Company would not, after giving effect to the
transaction contemplated by this Agreement, have the ability to, nor does it
intend to take any action that would impair its ability to, pay its debts from
time to time incurred in connection therewith as such debts mature. The Company,
after giving effect to the transactions contemplated by this Agreement, does not
anticipate or know of any basis upon which its auditors might issue a qualified
opinion in respect of its current fiscal year.

                   y. No Investment Company. The Company is not, and upon the
issuance and sale of the Securities as contemplated by this Agreement will not
be an "investment company" required to be registered under the Investment
Company Act of 1940 (an "Investment Company"). The Company is not controlled by
an Investment Company.

                   z. Breach of Representations and Warranties by the Company.
If the Company breaches any of the representations or warranties set forth in
this Section 3, and such breach continues for a period of ten (10) days after
the Buyers provide written notice thereof to the Company, in addition to any
other remedies available to the Buyers pursuant to this Agreement, the Company
shall pay to the Buyer liquidated damages of three percent (3%) of the
outstanding amount of the Debentures per month plus accrued and unpaid interest
on the Debentures, prorated for partial months, in cash or shares at the option
of the Buyer ("Standard Liquidated Damages Amount") until such breach is cured.
If the Buyers elect to be paid the Standard Liquidated Damages Amounts in shares
of Common Stock, such shares shall be issued at the Conversion Price at the time
of payment.

               4.  COVENANTS.

                   a. Best Efforts. The parties shall use their best efforts to
satisfy timely each of the conditions described in Section 6 and 7 of this
Agreement.

                                Exhibit 10.29-12

<PAGE>

               b. Form D; Blue Sky Laws. The Company agrees to file a Form D
with respect to the Securities as required under Regulation D and to provide a
copy thereof to each Buyer promptly after such filing. The Company shall, on or
before the Closing Date, take such action as the Company shall reasonably
determine is necessary to qualify the Securities for sale to the Buyers at the
applicable closing pursuant to this Agreement under applicable securities or
"blue sky" laws of the states of the United States (or to obtain an exemption
from such qualification), and shall provide evidence of any such action so taken
to each Buyer on or prior to the Closing Date.

               c. Reporting Status; Eligibility to Use Form S-3. The Company's
Common Stock is registered under Section 12(g) of the 1934 Act. The Company
represents and warrants that it meets the requirements for the use of Form S-3
for registration of the sale by the Buyer of the Registrable Securities (as
defined in the Registration Rights Agreement). So long as the Buyer beneficially
owns any of the Securities, the Company shall timely file all reports required
to be filed with the SEC pursuant to the 1934 Act, and the Company shall not
terminate its status as an issuer required to file reports under the 1934 Act
even if the 1934 Act or the rules and regulations thereunder would permit such
termination. The Company further agrees to file all reports required to be filed
by the Company with the SEC in a timely manner so as to maintain its eligibility
for the use of Form S-3. The Company shall issue a press release describing the
materials terms of the transaction contemplated hereby as soon as practicable
following the Closing Date, which press release shall be subject to prior review
by the Buyers. The Company agrees that such press release shall not disclose the
name of the Buyers unless expressly consented to in writing by the Buyers or
unless required by applicable law or regulation, and then only to the extent of
such requirement.

               d. Use of Proceeds. The Company shall use the proceeds from the
sale of the Debentures in the manner set forth in Schedule 4(d) attached hereto
and made a part hereof and shall not, directly or indirectly, use such proceeds
for any loan to or investment in any other corporation, partnership, enterprise
or other person (except in connection with its currently existing direct or
indirect Subsidiaries)

               e. Future Offerings. Subject to the exceptions described below,
the Company will not, without the prior written consent of a
majority-in-interest of the Buyers, not to be unreasonably withheld, negotiate
or contract with any party to obtain additional equity financing (including debt
financing with an equity component) that involves (A) the issuance of Common
Stock at a discount to the market price of the Common Stock on the date of
issuance (taking into account the value of any warrants or options to acquire
Common Stock issued in connection therewith) or (B) the issuance of convertible
securities that are convertible into an indeterminate number of shares of Common
Stock or (C) the issuance of warrants during the period (the "Lock-up Period")
beginning on the Closing Date and ending ninety (90) days from the date the
Registration Statement (as defined in the Registration Rights Agreement) is
declared effective (plus any days in which sales cannot be made thereunder). In
addition, subject to the exceptions described below, the Company will not
conduct any equity financing (including debt with an equity component) ("Future
Offerings") during the period beginning on the Closing Date and ending one (1)
year from the date the Registration Statement (as defined in the Registration
Rights Agreement) is declared effective (plus any days in which sales cannot be
made thereunder), unless it shall have first delivered to each Buyer, at least
twenty (20) business

                                Exhibit 10.29-13

<PAGE>

days prior to the closing of such Future Offering, written notice describing the
proposed Future Offering, including the terms and conditions thereof and
proposed definitive documentation to be entered into in connection therewith,
and providing each Buyer an option during the fifteen (15) day period following
delivery of such notice to purchase its pro rata share (based on the ratio that
the aggregate principal amount of Debentures purchased by it hereunder bears to
the aggregate principal amount of Debentures purchased hereunder) of the
securities being offered in the Future Offering on the same terms as
contemplated by such Future Offering (the limitations referred to in this
sentence and the preceding sentence are collectively referred to as the "Capital
Raising Limitations"). In the event the terms and conditions of a proposed
Future Offering are amended in any respect after delivery of the notice to the
Buyers concerning the proposed Future Offering, the Company shall deliver a new
notice to each Buyer describing the amended terms and conditions of the proposed
Future Offering and each Buyer thereafter shall have an option during the
fifteen (15) day period following delivery of such new notice to purchase its
pro rata share of the securities being offered on the same terms as contemplated
by such proposed Future Offering, as amended. The foregoing sentence shall apply
to successive amendments to the terms and conditions of any proposed Future
Offering. The Capital Raising Limitations shall not apply to any transaction
involving (i) issuances of securities in a firm commitment underwritten public
offering (excluding a continuous offering pursuant to Rule 415 under the 1933
Act), (ii) issuances of securities as compensation to marketing or investor
relations firms (the primary purpose of which is not to raise equity capital),
(iii) issuances of securities as consideration for a merger, consolidation or
purchase of assets, or in connection with any strategic partnership or joint
venture with entities with which the Company has entered into or will enter into
technology agreements or other bona fide business relationship (the primary
purpose of which is not to raise equity capital), or in connection with the
disposition or acquisition of a business, product or license by the Company,
(iv) issuances of securities to any of the Company's existing shareholders who
are listed on Schedule 4(e) hereto or (v) issuances of shares of restricted
common stock without registration rights. The Capital Raising Limitations also
shall not apply to the issuance of securities upon exercise or conversion of the
Company's options, warrants or other convertible securities outstanding as of
the date hereof or to the grant of additional options or warrants, or the
issuance of additional securities, under any Company stock option or restricted
stock plan approved by a majority of the independent members of the Board of
Directors of the Company or a majority of the members of a committee of
independent directors established for such purpose.

               f. Expenses. At the Closing, the Company shall reimburse Buyers
for expenses incurred by them in connection with the negotiation, preparation,
execution and delivery of this Agreement and the other agreements to be executed
in connection herewith ("Documents"), including, without limitation, attorneys'
and consultants' fees and expenses, legal fees relating to any amendments or
modifications of the Documents or obtaining any consents or waivers of
provisions in the Documents, fees for the preparation of opinions of counsel,
and fees of escrow agents. When possible, the Company must pay these fees
directly, otherwise the Company must make immediate payment for reimbursement to
the Buyers for all fees and expenses immediately upon written notice by the
Buyer or the submission of an invoice by the Buyer.

               g. Financial Information. The Company agrees to make available to
each Buyer the following reports to each Buyer until such Buyer transfers,
assigns, or sells all

                                Exhibit 10.29-14

<PAGE>

of the Securities: (i) a copy of its Annual Report on Form 10-K, its Quarterly
Reports on Form 10-Q and any Current Reports on Form 8-K; and (ii)
contemporaneously with the making available or giving to the shareholders of the
Company, copies of any notices or other information the Company makes available
or gives to such shareholders. The Company shall also use its best efforts to
cause its representatives to deliver to each Buyer press releases relating to
the Company or any of its Subsidiaries.

               h. Authorization and Reservation of Shares. The Company shall at
all times have authorized, and reserved for the purpose of issuance, a
sufficient number of shares of Common Stock to provide for the full conversion
or exercise of the outstanding Debentures and issuance of the Conversion Shares
in connection therewith (based on the Conversion Price of the Debentures in
effect from time to time) and as otherwise required by the Debentures. The
Company shall not reduce the number of shares of Common Stock reserved for
issuance upon conversion of Debentures without the consent of each Buyer. The
Company shall at all times maintain the number of shares of Common Stock so
reserved for issuance at an amount ("Reserved Amount") equal to not less than
two (2) times the number that is then actually issuable upon full conversion of
the Debentures and Additional Debentures (based on the Conversion Price of the
Debentures in effect from time to time). If at any time the number of shares of
Common Stock authorized and reserved for issuance ("Authorized and Reserved
Shares") is below the Reserved Amount, the Company shall use its best efforts to
promptly take all corporate action necessary to authorize and reserve a
sufficient number of shares, including, without limitation, calling a special
meeting of shareholders to authorize additional shares to meet the Company's
obligations under this Section 4(h), in the case of an insufficient number of
authorized shares, obtain shareholder approval of an increase in such authorized
number of shares, and voting the management shares of the Company in favor of an
increase in the authorized shares of the Company to ensure that the number of
authorized shares is sufficient to meet the Reserved Amount. If the Company
fails to obtain such shareholder approval within sixty (60) days following the
date on which the number of Authorized and Reserved Shares exceeds the Reserved
Amount, the Company shall pay to the Borrower the Standard Liquidated Damages
Amount, in cash or in shares of Common Stock at the option of the Buyer. If the
Buyer elects to be paid the Standard Liquidated Damages Amount in shares of
Common Stock, such shares shall be issued at the Conversion Price at the time of
payment.

               i. Listing. The Company shall use its best efforts to promptly
secure the listing of the Conversion Shares upon each national securities
exchange or automated quotation system, if any, upon which shares of Common
Stock are then listed (subject to official notice of issuance) and, so long as
any Buyer owns any of the Securities, shall maintain, so long as any other
shares of Common Stock shall be so listed, such listing of all Conversion Shares
from time to time issuable upon conversion of the Debentures. The Company will
use its best efforts to obtain and, so long as any Buyer owns any of the
Securities, maintain the listing and trading of its Common Stock on the Nasdaq
SmallCap, the Nasdaq National Market ("Nasdaq"), the New York Stock Exchange
("NYSE"), or the American Stock Exchange ("AMEX") and will comply in all
respects with the Company's reporting, filing and other obligations under the
bylaws or rules of the National Association of Securities Dealers ("NASD") and
such exchanges, as applicable. The Company shall promptly provide to each Buyer
copies of any notices it receives from the Nasdaq SmallCap and any other
exchanges or quotation systems on which the

                                Exhibit 10.29-15

<PAGE>

Common Stock is then listed regarding the continued eligibility of the Common
Stock for listing on such exchanges and quotation systems.

               j. Corporate Existence. So long as a Buyer beneficially owns any
Debentures, the Company shall maintain its corporate existence and shall not
sell all or substantially all of the Company's assets, except in the event of a
merger or consolidation or sale of all or substantially all of the Company's
assets, where the surviving or successor entity in such transaction (i) assumes
the Company's obligations hereunder and under the agreements and instruments
entered into in connection herewith and (ii) is a publicly traded corporation
whose Common Stock is listed for trading on the Nasdaq, Nasdaq SmallCap, NYSE or
AMEX.

               k. No Integration. The Company shall use its best efforts not to
make any offers or sales of any security (other than the Securities) under
circumstances that would require registration of the Securities being offered or
sold hereunder under the 1933 Act or cause the offering of the Securities to be
integrated with any other offering of securities by the Company for the purpose
of any shareholder approval provision applicable to the Company or its
securities.

               l. Subsequent Investment. The Company and the Buyers agree that,
upon filing by the Company of the Registration Statement to be filed pursuant to
the Registration Rights Agreement (the "Filing Date"), the Buyers shall purchase
additional debentures ("Filing Debentures") in the aggregate principal amount of
Seven Hundred Thousand Dollars ($700,000), for an aggregate purchase price of
Seven Hundred Thousand Dollars ($700,000), with the closing of such purchase to
occur within seven (7) days of the Filing Date; provided, however, that the
obligation of each Buyer to purchase the Filing Debentures is subject to the
satisfaction, at or before the closing of such purchase and sale, of the
conditions set forth in Section 7. The Company and the Buyers further agree
that, upon the declaration of effectiveness of the Registration Statement to be
filed pursuant to the Registration Rights Agreement (the "Effective Date"), the
Buyers shall purchase additional debentures (the "Effectiveness Debentures" and,
collectively with the Filing Debentures, the "Additional Debentures") in the
aggregate principal amount of Six Hundred Thousand Dollars ($600,000), for an
aggregate purchase price of Six Hundred Thousand Dollars ($600,000), with the
closing of such purchase to occur within ten (10) days of the Effective Date;
provided, however, that the obligation of each Buyer to purchase the
Effectiveness Debentures is subject to the satisfaction, at or before the
closing of such purchase and sale, of the conditions set forth in Section 7. The
terms of the Additional Debentures shall be identical to the terms of the
Debentures to be issued on the Closing Date. The Common Stock underlying the
Additional Debentures shall be Registrable Securities (as defined in the
Registration Rights Agreement) and shall be included in the Registration
Statement to be filed pursuant to the Registration Rights Agreement.

               m. Nasdaq 20% Rule; Shareholder Approval. The parties acknowledge
and agree that, unless permitted by the applicable rules and regulations of the
principal securities market on which the Common Stock is then listed or traded,
in no event shall the Company issue upon conversion of or otherwise pursuant to
the Debentures issued pursuant to this Agreement more than the maximum number of
shares of Common Stock that the Company can issue pursuant to any rule of the
principal United States securities market on which the Common Stock is then
traded (the "Nasdaq 20% Rule"), which, as of the Closing Date shall

                                Exhibit 10.29-16

<PAGE>

be 1,957,085 shares (19.99% of the total shares outstanding on the Closing
Date), subject to equitable adjustment from time to time for stock splits, stock
dividends, combinations, capital reorganizations and similar events relating to
the Common Stock occurring after the date hereof. In order to comply with the
Nasdaq 20% Rule, the Company shall file a preliminary proxy statement with the
SEC no later than five (5) business days following the Closing Date and shall
hold a special meeting of its shareholders no later than sixty (60) days
following the Closing Date (or, if the Company receives comments from the SEC
with respect to the preliminary proxy statement, no later than seventy-five (75)
days following the Closing Date) and use its best efforts to obtain at such
meeting such approvals of the Company's shareholders as may be required to issue
all of the shares of Common Stock issuable upon conversion or exercise of, or
otherwise with respect to, the Debentures, in accordance with Minnesota law and
any applicable rules or regulations of the Nasdaq and the Nasdaq Small Cap,
including without limitation the Nasdaq 20% Rule (the "Shareholder Approval").
The Company shall furnish to Buyer and its legal counsel promptly (but in no
event less than two (2) business days) prior to the filing with the SEC, one
copy of the preliminary proxy statement and any amendment thereto and each
letter written by or on behalf of the Company to the SEC or the staff of the
SEC, and each item of correspondence from the SEC or the staff of the SEC, in
each case relating to such preliminary proxy statement (other than any portion
of thereof which contains information for which the Company has sought
confidential treatment). The Company will promptly (but in no event more than
two (2) business days) respond to any and all comments received from the SEC
(which comments shall promptly be made available to Buyer). The Company shall
comply with the filing and disclosure requirements of Section 14 under the 1934
Act in connection with the solicitation, acquisition and disclosure of the
Shareholder Approval. The Company represents and warrants that its Board of
Directors has approved, and will recommend that the Company's shareholders
approve, the proposal contemplated by this Section 4(m) and shall indicate such
recommendation in the proxy statement used to solicit the Shareholder Approval.
The Company shall use its best efforts to cause its officers and directors to
vote in favor of the proposal contemplated by this Section 4(m).

               n. Breach of Covenants. If the Company breaches any of the
covenants set forth in this Section 4, and such breach continues for a period of
ten (10) days after the Buyers provide written notice thereof to the Company, in
addition to any other remedies available to the Buyers pursuant to this
Agreement, the Company shall pay to the Buyers the Standard Liquidated Damages
Amount, in cash or in shares of Common Stock at the option of the Buyer, until
such breach is cured. If the Buyers elect to be paid the Standard Liquidated
Damages Amount in shares, such shares shall be issued at the Conversion Price at
the time of payment.

           5.  TRANSFER AGENT INSTRUCTIONS. The Company shall issue irrevocable
instructions to its transfer agent to issue certificates, registered in the name
of each Buyer or its nominee, for the Conversion Shares in such amounts as
specified from time to time by each Buyer to the Company upon conversion of the
Debentures in accordance with the terms thereof (the "Irrevocable Transfer Agent
Instructions"). Prior to registration of the Conversion Shares under the 1933
Act or the date on which the Conversion Shares may be sold pursuant to Rule 144
without any restriction as to the number of Securities as of a particular date
that can then be immediately sold, all such certificates shall bear the
restrictive legend specified in Section 2(g) of this Agreement. The Company
warrants that no instruction other than the

                                Exhibit 10.29-17

<PAGE>

Irrevocable Transfer Agent Instructions referred to in this Section 5, and stop
transfer instructions to give effect to Section 2(f) hereof (in the case of the
Conversion Shares, prior to registration of the Conversion Shares under the 1933
Act or the date on which the Conversion Shares may be sold pursuant to Rule 144
without any restriction as to the number of Securities as of a particular date
that can then be immediately sold), will be given by the Company to its transfer
agent and that the Securities shall otherwise be freely transferable on the
books and records of the Company as and to the extent provided in this Agreement
and the Registration Rights Agreement. Nothing in this Section shall affect in
any way the Buyer's obligations and agreement set forth in Section 2(g) hereof
to comply with all applicable prospectus delivery requirements, if any, upon
re-sale of the Securities. If a Buyer provides the Company with (i) an opinion
of counsel in form, substance and scope customary for opinions in comparable
transactions, to the effect that a public sale or transfer of such Securities
may be made without registration under the 1933 Act and such sale or transfer is
effected or (ii) the Buyer provides reasonable assurances that the Securities
can be sold pursuant to Rule 144, the Company shall permit the transfer, and, in
the case of the Conversion Shares, promptly instruct its transfer agent to issue
one or more certificates, free from restrictive legend, in such name and in such
denominations as specified by such Buyer. The Company acknowledges that a breach
by it of its obligations hereunder will cause irreparable harm to the Buyers, by
vitiating the intent and purpose of the transactions contemplated hereby.
Accordingly, the Company acknowledges that the remedy at law for a breach of its
obligations under this Section 5 may be inadequate and agrees, in the event of a
breach or threatened breach by the Company of the provisions of this Section,
that the Buyers shall be entitled, in addition to all other available remedies,
to an injunction restraining any breach and requiring immediate transfer,
without the necessity of showing economic loss and without any bond or other
security being required.

           6.  CONDITIONS TO THE COMPANY'S OBLIGATION TO SELL. The obligation of
the Company hereunder to issue and sell the Debentures to a Buyer at the Closing
is subject to the satisfaction, at or before the Closing Date of each of the
following conditions thereto, provided that these conditions are for the
Company's sole benefit and may be waived by the Company at any time in its sole
discretion:

               a. The applicable Buyer shall have executed this Agreement and
the Registration Rights Agreement, and delivered the same to the Company.

               b. The applicable Buyer shall have delivered the Purchase Price
in accordance with Section 1(b) above.

               c. The representations and warranties of the applicable Buyer
shall be true and correct in all material respects as of the date when made and
as of the Closing Date as though made at that time (except for representations
and warranties that speak as of a specific date), and the applicable Buyer shall
have performed, satisfied and complied in all material respects with the
covenants, agreements and conditions required by this Agreement to be performed,
satisfied or complied with by the applicable Buyer at or prior to the Closing
Date.

               d. No litigation, statute, rule, regulation, executive order,
decree, ruling or injunction shall have been enacted, entered, promulgated or
endorsed by or in any court or governmental authority of competent jurisdiction
or any self-regulatory organization having

                                Exhibit 10.29-18

<PAGE>

authority over the matters contemplated hereby which prohibits the consummation
of any of the transactions contemplated by this Agreement.

           7. CONDITIONS TO EACH BUYER'S OBLIGATION TO PURCHASE. The obligation
of each Buyer hereunder to purchase the Debentures at the Closing is subject to
the satisfaction, at or before the Closing Date of each of the following
conditions, provided that these conditions are for such Buyer's sole benefit and
may be waived by such Buyer at any time in its sole discretion:

              a. The Company shall have executed this Agreement and the
Registration Rights Agreement, and delivered the same to the Buyer.

              b. The Company shall have delivered to such Buyer duly executed
Debentures (in such denominations as the Buyer shall request) in accordance with
Section 1(b) above.

              c. The Irrevocable Transfer Agent Instructions shall have been
delivered to and acknowledged in writing by the Company's Transfer Agent.

              d. The representations and warranties of the Company shall be true
and correct in all material respects as of the date when made and as of the
Closing Date as though made at such time (except for representations and
warranties that speak as of a specific date) and the Company shall have
performed, satisfied and complied in all material respects with the covenants,
agreements and conditions required by this Agreement to be performed, satisfied
or complied with by the Company at or prior to the Closing Date. The Buyer shall
have received a certificate or certificates, executed by the chief executive
officer of the Company, dated as of the Closing Date, to the foregoing effect
and as to such other matters as may be reasonably requested by such Buyer
including, but not limited to certificates with respect to the Company's
Certificate of Incorporation, By-laws and Board of Directors' resolutions
relating to the transactions contemplated hereby.

              e. No litigation, statute, rule, regulation, executive order,
decree, ruling or injunction shall have been enacted, entered, promulgated or
endorsed by or in any court or governmental authority of competent jurisdiction
or any self-regulatory organization having authority over the matters
contemplated hereby which prohibits the consummation of any of the transactions
contemplated by this Agreement.

              f. No event shall have occurred which could reasonably be expected
to have a Material Adverse Effect on the Company.

              g. The Conversion Shares shall have been authorized for quotation
on the Nasdaq SmallCap (or the Company shall have applied for such authorization
within two (2) business days of the Closing Date) and trading in the Common
Stock on the Nasdaq SmallCap shall not have been suspended by the SEC or the
Nasdaq SmallCap.

              h. The Buyer shall have received an opinion of the Company's
counsel, dated as of the Closing Date, in form, scope and substance reasonably
satisfactory to the Buyer and in substantially the same form as Exhibit "C"
attached hereto.

                                Exhibit 10.29-19

<PAGE>

              i. The Buyer shall have received an officer's certificate
described in Section 3(c) above, dated as of the Closing Date.

              j. The Buyer shall have received evidence, in a form reasonably
satisfactory to the Buyer, that Dr. Jacques Gonella's line of credit with the
Company has been converted to Common Stock.

          8.  GOVERNING LAW; MISCELLANEOUS.

              a. Governing Law. THIS AGREEMENT SHALL BE ENFORCED, GOVERNED BY
AND CONSTRUED IN ACCORDANCE WITH THE LAWS OF THE STATE OF NEW YORK APPLICABLE TO
AGREEMENTS MADE AND TO BE PERFORMED ENTIRELY WITHIN SUCH STATE, WITHOUT REGARD
TO THE PRINCIPLES OF CONFLICT OF LAWS. THE PARTIES HERETO HEREBY SUBMIT TO THE
EXCLUSIVE JURISDICTION OF THE UNITED STATES FEDERAL COURTS LOCATED IN NEW YORK,
NEW YORK WITH RESPECT TO ANY DISPUTE ARISING UNDER THIS AGREEMENT, THE
AGREEMENTS ENTERED INTO IN CONNECTION HEREWITH OR THE TRANSACTIONS CONTEMPLATED
HEREBY OR THEREBY. BOTH PARTIES IRREVOCABLY WAIVE THE DEFENSE OF AN INCONVENIENT
FORUM TO THE MAINTENANCE OF SUCH SUIT OR PROCEEDING. BOTH PARTIES FURTHER AGREE
THAT SERVICE OF PROCESS UPON A PARTY MAILED BY FIRST CLASS MAIL SHALL BE DEEMED
IN EVERY RESPECT EFFECTIVE SERVICE OF PROCESS UPON THE PARTY IN ANY SUCH SUIT OR
PROCEEDING. NOTHING HEREIN SHALL AFFECT EITHER PARTY'S RIGHT TO SERVE PROCESS IN
ANY OTHER MANNER PERMITTED BY LAW. BOTH PARTIES AGREE THAT A FINAL
NON-APPEALABLE JUDGMENT IN ANY SUCH SUIT OR PROCEEDING SHALL BE CONCLUSIVE AND
MAY BE ENFORCED IN OTHER JURISDICTIONS BY SUIT ON SUCH JUDGMENT OR IN ANY OTHER
LAWFUL MANNER. THE PARTY WHICH DOES NOT PREVAIL IN ANY DISPUTE ARISING UNDER
THIS AGREEMENT SHALL BE RESPONSIBLE FOR ALL FEES AND EXPENSES, INCLUDING
ATTORNEYS' FEES, INCURRED BY THE PREVAILING PARTY IN CONNECTION WITH SUCH
DISPUTE.

              b. Counterparts; Signatures by Facsimile. This Agreement may be
executed in one or more counterparts, each of which shall be deemed an original
but all of which shall constitute one and the same agreement and shall become
effective when counterparts have been signed by each party and delivered to the
other party. This Agreement, once executed by a party, may be delivered to the
other party hereto by facsimile transmission of a copy of this Agreement bearing
the signature of the party so delivering this Agreement.

              c. Headings. The headings of this Agreement are for convenience of
reference only and shall not form part of, or affect the interpretation of, this
Agreement.

              d. Severability. In the event that any provision of this Agreement
is invalid or unenforceable under any applicable statute or rule of law, then
such provision shall be deemed inoperative to the extent that it may conflict
therewith and shall be deemed modified to conform with such statute or rule of
law. Any provision hereof which may prove invalid or

                                Exhibit 10.29-20

<PAGE>

unenforceable under any law shall not affect the validity or enforceability of
any other provision hereof.

              e. Entire Agreement; Amendments. This Agreement and the
instruments referenced herein contain the entire understanding of the parties
with respect to the matters covered herein and therein and, except as
specifically set forth herein or therein, neither the Company nor the Buyer
makes any representation, warranty, covenant or undertaking with respect to such
matters. No provision of this Agreement may be waived or amended other than by
an instrument in writing signed by the party to be charged with enforcement.

              f. Notices. Any notices required or permitted to be given under
the terms of this Agreement shall be sent by certified or registered mail
(return receipt requested) or delivered personally or by courier (including a
recognized overnight delivery service) or by facsimile and shall be effective
five days after being placed in the mail, if mailed by regular United States
mail, or upon receipt, if delivered personally or by courier (including a
recognized overnight delivery service) or by facsimile, in each case addressed
to a party. The addresses for such communications shall be:

              If to the Company:

                       Antares Pharma, Inc.
                       704 Eagleview Boulevard
                       Suite 414
                       Exton, Pennsylvania 19342
                       Attention: Roger G. Harrison, Ph.D.
                       Telephone: 610-458-6200
                       Facsimile: 610-458-0756
                       Email: rharrison@antarespharma.com

              With copy to:

                       Leonard, Street and Deinard, P.A.
                       150 South Fifth Street
                       Suite 2300
                       Minneapolis, Minnesota 55402
                       Attention: Morris M. Sherman, Esq.
                       Telephone: 612-335-1561
                       Facsimile: 612-335-1657
                       Email: morris.sherman@leonard.com

     If to a Buyer: To the address set forth immediately below such Buyer's name
on the signature pages hereto.

                                Exhibit 10.29-21

<PAGE>

              With copy to:

                     Ballard Spahr Andrews & Ingersoll, LLP
                     1735 Market Street
                     51/st/ Floor
                     Philadelphia, Pennsylvania  19103
                     Attention: Gerald J. Guarcini, Esq.
                     Telephone: 215-864-8625
                     Facsimile: 215-864-8999
                     Email: guarcini@ballardspahr.com

     Each party shall provide notice to the other party of any change in
address.

              g. Successors and Assigns. This Agreement shall be binding upon
and inure to the benefit of the parties and their successors and assigns.
Neither the Company nor any Buyer shall assign this Agreement or any rights or
obligations hereunder without the prior written consent of the other.
Notwithstanding the foregoing, subject to Section 2(f), any Buyer may assign its
rights hereunder to any person that purchases Securities in a private
transaction from a Buyer or to any of its "affiliates," as that term is defined
under the 1934 Act, without the consent of the Company.

              h. Third Party Beneficiaries. This Agreement is intended for the
benefit of the parties hereto and their respective permitted successors and
assigns, and is not for the benefit of, nor may any provision hereof be enforced
by, any other person.

              i. Survival. The representations and warranties of the Company and
the agreements and covenants set forth in Sections 3, 4, 5 and 8 shall survive
the closing hereunder notwithstanding any due diligence investigation conducted
by or on behalf of the Buyers. The Company agrees to indemnify and hold harmless
each of the Buyers and all their officers, directors, employees and agents for
loss or damage arising as a result of or related to any breach or alleged breach
by the Company of any of its representations, warranties and covenants set forth
in Sections 3 and 4 hereof or any of its covenants and obligations under this
Agreement or the Registration Rights Agreement, including advancement of
expenses as they are incurred.

              j. Publicity. The Company and each of the Buyers shall have the
right to review a reasonable period of time before issuance of any press
releases, SEC, Nasdaq or NASD filings, or any other public statements with
respect to the transactions contemplated hereby; provided, however, that the
Company shall be entitled, without the prior approval of each of the Buyers, to
make any press release or SEC, Nasdaq (or other applicable trading market) or
NASD filings with respect to such transactions as is required by applicable law
and regulations (although each of the Buyers shall be consulted by the Company
in connection with any such press release prior to its release and shall be
provided with a copy thereof and be given an opportunity to comment thereon).

                                Exhibit 10.29-22

<PAGE>

              k. Further Assurances. Each party shall do and perform, or cause
to be done and performed, all such further acts and things, and shall execute
and deliver all such other agreements, certificates, instruments and documents,
as the other party may reasonably request in order to carry out the intent and
accomplish the purposes of this Agreement and the consummation of the
transactions contemplated hereby.

              l. No Strict Construction. The language used in this Agreement
will be deemed to be the language chosen by the parties to express their mutual
intent, and no rules of strict construction will be applied against any party.

              m. Remedies. The Company acknowledges that a breach by it of its
obligations hereunder will cause irreparable harm to the Buyers by vitiating the
intent and purpose of the transaction contemplated hereby. Accordingly, the
Company acknowledges that the remedy at law for a breach of its obligations
under this Agreement will be inadequate and agrees, in the event of a breach or
threatened breach by the Company of the provisions of this Agreement, that the
Buyers shall be entitled, in addition to all other available remedies at law or
in equity, and in addition to the penalties assessable herein, to an injunction
or injunctions restraining, preventing or curing any breach of this Agreement
and to enforce specifically the terms and provisions hereof, without the
necessity of showing economic loss and without any bond or other security being
required.

                  [REMAINDER OF PAGE INTENTIONALLY LEFT BLANK]

                                Exhibit 10.29-23

<PAGE>

     IN WITNESS WHEREOF, the undersigned Buyers and the Company have caused this
Agreement to be duly executed as of the date first above written.

ANTARES PHARMA, INC.

/s/ Lawrence M. Christian
--------------------------------
Lawrence M. Christian
Chief Financial Officer

AJW PARTNERS, LLC
By: SMS Group, LLC

/s/ Corey S. Ribotsky
--------------------------------------
Corey S. Ribotsky
Manager

RESIDENCE: Delaware

ADDRESS:   1044 Northern Boulevard
           Suite 302
           Roslyn, New York 11576
           Facsimile: (516) 739-7115
           Telephone: (516) 739-7110

AGGREGATE SUBSCRIPTION AMOUNT:

      Aggregate Principal Amount of Debentures:                      $48,125.00
      Aggregate Purchase Price:                                      $48,125.00

                                Exhibit 10.29-24

<PAGE>

AJW/NEW MILLENNIUM OFFSHORE, LTD.
By: First Street Manager II, LLC

/s/ Corey S. Ribotsky
-----------------------
Corey S. Ribotsky
Manager

RESIDENCE: Cayman Islands

ADDRESS:  AJW/New Millennium Offshore, Ltd.
          P.O. Box 32021 SMB
          Grand Cayman, Cayman Island, B.W.I.

AGGREGATE SUBSCRIPTION AMOUNT:

     Aggregate Principal Amount of Debentures:                       $78,750.00
     Aggregate Purchase Price:                                       $78,750.00

                                Exhibit 10.29-25

<PAGE>

PEGASUS CAPITAL PARTNERS, LLC
By: Pegasus Manager, LLC

/s/ Corey S. Ribotsky
----------------------
Corey S. Ribotsky
Manager

RESIDENCE: New York

ADDRESS:  1044 Northern Boulevard
          Suite 302
          Roslyn, New York 11576
          Facsimile: (516) 739-7115
          Telephone: (516) 739-7110

AGGREGATE SUBSCRIPTION AMOUNT:

     Aggregate Principal Amount of Debentures:                       $48,125.00
     Aggregate Purchase Price:                                       $48,125.00

                                Exhibit 10.29-26

<PAGE>

XMARK FUND, L.P.
By: Brown Simpson Capital, L.L.C.,
    its General Partner

/s/ Mitchell D. Kaye
------------------------------------
Mitchell D. Kaye
Member

RESIDENCE:

ADDRESS: 152 West 57/th/ Street, 21/st/ Floor
         New York, NY 10019
         Facsimile: (212) 247-1329
         Telephone: (212) 247-8200

AGGREGATE SUBSCRIPTION AMOUNT:

     Aggregate Principal Amount of Debentures:                       $40,827.50
     Aggregate Purchase Price:                                       $40,827.50

                                Exhibit 10.29-27

<PAGE>

XMARK FUND, LTD.

/s/ Mitchell D. Kaye
------------------------------------
Mitchell D. Kaye
Member

RESIDENCE:

ADDRESS: 152 West 57/th/ Street, 21/st/ Floor
         New York, NY 10019
         Facsimile: (212) 247-1329
         Telephone: (212) 247-8200

AGGREGATE SUBSCRIPTION AMOUNT:

     Aggregate Principal Amount of Debentures:                      $134,172.50
     Aggregate Purchase Price:                                      $134,172.50

                                Exhibit 10.29-28

<PAGE>

SDS MERCHANT FUND, LP
By: SDS Capital Partners, LLC,
    its General Partner

/s/ Steve Derby
------------------------------------
Steve Derby
Managing Member

RESIDENCE:

ADDRESS: c/o SDS Capital Partners, LLC
         53 Forest Avenue, Suite 203
         Old Greenwich, CT 06870
         Facsimile: (203) 967-5851
         Telephone: (203) 967-5850

AGGREGATE SUBSCRIPTION AMOUNT:

     Aggregate Principal Amount of Debentures:                      $175,000.00
     Aggregate Purchase Price:                                      $175,000.00

                                Exhibit 10.29-29

<PAGE>

OTATO LIMITED PARTNERSHIP
By: OTA Grand Cayman,
    its General Partner

/s/ Richard Cayne
------------------------------------
Richard Cayne
General Counsel

RESIDENCE:

ADDRESS: One Manhattanville Road
         Purchase, NY 10577
         Facsimile: (914) 694-6342
         Telephone: (914) 460-4013

AGGREGATE SUBSCRIPTION AMOUNT:

     Aggregate Principal Amount of Debentures:                    $175,000.00
     Aggregate Purchase Price:                                    $175,000.00

                                Exhibit 10.29-30

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