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Exhibit 10.4


                                 PROMISSORY NOTE

Borrower:  Amexdrug Corporation; Dermegen, Inc.; Biorx

           Pharmaceuticals. Inc.; Royal Health Care, Inc.; and Allied Mod Inc.
           8909 West Olympic Boulevard. Suite 208
           Beverly Hilts. CA 90211


Principal Amount: $150,000.00              Lender, National Bank of California
                                           Corporate Banking Department
                                           145 South Fairfax Avenue
                                           Los Angeles, CA  90036
                                           Date of Note: June  23, 2008


PROMISE TO PAY. Amaxdrug  Corporation;  Dermagen,  Inc.; Biorx  Pharmaceuticals,
Inc.; Royal Health Care, Inc.; and Allied Med Inc.

("Borrower,.)  jointly  and  severally  promise  to  pay  to  National  Bank  of
California  ("Lender"),  or  order,  in  lawful  money of the  United  States of
America,  the principal  amount of One Hundred Fifty  Thousand & 00/100  Dollars
($I50.000.00)  or so much as may be  outstanding,  together with interest on the
unpaid  outstanding  principal  balance  of  each  advance.  Interest  shall  be
calculated from the data of each advance until repayment of each advance.

PAYMENT.  Borrower will pay this loan in full  immediately upon Lender's demand.
If no  demand  is  made,  Borrower  will  pay this  loan in one  payment  of all
outstanding  principal  plus all accrued  unpaid  interest  on June 9, 2009.  In
addition,  Borrower  will pay regular  monthly  payments  of all accrued  unpaid
interest  due as of each  payment  date,  beginning  August  1,  2008,  with all
subsequent interest payments to be due on the same day of each month after that,
Unless otherwise agreed or required by applicable law,  payments will be applied
first to any accrued  unpaid  interest;  then to any late  charges;  then to any
unpaid  collection  costs;  and then to  principal,  Borrower will pay Lender at
Lender's  address  shown above or at such other place as Lender may designate in
writing.

VARIABLE INTEREST RATE. The interest rate on this Note is subject to change from
time to time based on changes in an independent index which is the Prime Rate as
published  from time to time in the Money Rates table of the West Coast  Edition
of The Wall Street  Journal  (the  "Index").  The Index is not  necessarily  the
lowest 'rate charged by Lender on its loans.  If the index  becomes  unavailable
during the term of this loan,  Lender may  designate  a  substitute  index after
notifying  Borrower.  Lender  will tell  Borrower  the  current  Index rate upon
Borrower's request. The interest rate change will not occur more often than each
DAY.  Borrower  understands  that  Lender may make loans based on other rates as
well. The Index  currently is 5.000% per annum.  The interest rate to be applied
to the unpaid principal  balance of this Note will be calculated as described in
the "INTEREST  CALCULATION  METHOD"  paragraph using a rate of 2.500  percentage
points over the Index,  adjusted if  necessary  for any minimum and maximum rata
limitations  described  below,  resulting in an initial rate of 7.500%.  NOTICE:
Under no  circumstances  will the interest rate on this Note be less than 7.500%
per annum or more than the maximum rate allowed by applicable law.

INTEREST  CALCULATION  METHOD.  Interest  on this Note is  computed on a 365/360
basis;  that is, by applying the ratio of the  interest  rate over a year of 360
days, multiplied by the outstanding principal balance,  multiplied by the actual
number of days the principal balance is outstanding.  All interest payable under
this Note is computed using this method.

PREPAYMENT;  MINIMUM  INTEREST  CHARGE.  Borrower  agrees that all loan fees and
other  prepaid  finance  charges are earned fully as of the date of the loan and
will not be subject to refund  upon early  payment  (whether  voluntary  or as a
result of default), except as otherwise required by law. In any event, even upon
full prepayment of this Note, Borrower  understands that Lender is entitled to a
minimum interest charge of $100.00.  Other than Borrower's obligation to pay any
minimum  interest  charge,  Borrower may pay without penalty all or a portion of
the amount owed earlier than it is due. Early  payments will not,  unless agreed
to by Lender in writing,  relieve Borrower of Borrower's  obligation to continue
to make payments of accrued unpaid interest.  Rather, early payments will reduce
the principal  balance due.  Borrower  agrees not to send Lender payments marked
"paid in full", "without recourse",  or similar language. If Borrower sends such
a payment, Lender may accept it without losing any of Lender's rights under this
Note,  and  Borrower  will remain  obligated  to pay any further  amount owed to
Lender. All written  communications  concerning disputed amounts,  including any
check or other payment  instrument  that indicates that the payment  constitutes
"payment in full" of the amount owed or that is tendered  with other  conditions
or limitations or as full  satisfaction  of a disputed  amount must be mailed or
delivered to:  National Bank of California.  Attn:  Note  Department,  14S South
Fairfax Avenue Los Angeles, CA 90036.

LATE  CHARGE.  If a payment  is 10 days or more late,  Borrower  will be charged
6.000% of the  unpaid  portion  of the  regularly  scheduled  payment or $25.00,
whichever is greater.

INTEREST AFTER DEFAULT,  Upon default,  the interest rate on this Note shall, if
permitted  under  applicable  law,   immediately  increase  by  adding  a  5.000
percentage point margin  ("Default Rate Margin").  The Default Rate Margin shall
also apply to each  succeeding  interest rate change that would have applied had
there been no default.

DEFAULT.  Each of the following shall  constitute an event of default (-Event of
Default") under this Note:

Payment Default. Borrower fails to make any payment when due under this Note.

Other  Defaults.  Borrower  fails to comply  with or to perform  any other term,
obligation,  covenant  or  condition  contained  in  this  Note or in any of the
related documents or to comply with or to perform any term, obligation, covenant
or condition contained in any other agreement between lender end Borrower,

Default in Favor of Third  Parties.  Borrower or any Grantor  defaults under any
loan, extension of credit,  security agreement,  purchase or sales agreement, or
any  other  agreement,  in  favor  of any  other  creditor  or  person  that may
materially affect any of Borrower's property or Borrower's ability to repay this
Note or perform  Borrower's  obligations  under this Note or any of the  related
documents.



<PAGE>

Loan No: 930610000                                                        Page 2

                                 PROMISSORY NOTE
                                   (Continued)


False Statements. Any warranty, representation or statement made or furnished to
Lander by Borrower or on Borrower's  behalf, or made by Guarantor,  or any other
guarantor,  endorser,  surety,  or accommodation  party,  under this Note or the
related documents in connection with the obtaining of the loan evidenced by this
Note or any security document directly or indirectly  securing repayment of this
Note is false or misleading in any material  respect,  either now or at the time
made or furnished or becomes false or misleading at any time thereafter.

Insolvency.  The  dissolution or termination of Borrower's  existence as a going
business, the insolvency of Borrower, the appointment of a receiver for any part
of Borrower's property, any assignment for the benefit of creditors, any type of
creditor workout,  or the commencement of any proceeding under any bankruptcy or
insolvency laws by or against Borrower.

Creditor or Forfeiture  Proceedings.  Commencement  of foreclosure or forfeiture
proceedings,  whether by judicial  proceeding,  self-help,  repossession  or any
other method, by any creditor of Borrower or by any governmental  agency against
any  collateral  securing  the  loan.  This  includes  a  garnishment  of any of
Borrower's  accounts,  including deposit accounts,  with Lender.  However,  this
Event of Default shall not apply if there is a good faith dispute by Borrower as
to the  validity  or  reasonableness  of the  claim  which  is the  basis of the
creditor or forfeiture proceeding and if Borrower gives Lender written notice of
the  creditor or  forfeiture  proceeding  and deposits  with Lender  monies or a
surety bond for the creditor or forfeiture  proceeding,  in an amount determined
by Lender, in its sole discretion,  as being en adequate reserve or bond for the
dispute.

Execution;  Attachment.  Any  execution  or  attachment  i$ levied  against  the
Collateral,  and such  execution or attachment  is not set aside,  discharged or
stayed within thirty (30) days after the same is levied.

Change in Zoning or Public  Restriction.  Any change in any zoning  ordinance or
regulation or any other public  restriction is enacted,  adopted or implemented,
that  limits or defines the uses which may be made of the  Collateral  such that
the present or  intended  use of the  Collateral,  as  specified  in the related
documents,  would be in violation  of such zoning  ordinance  or  regulation  or
public restriction, as changed.

Default Under Other Lien  Documents.  A default occurs under any other mortgage,
deed  of  trust  or  security  agreement  covering  all  or any  portion  of the
Collateral.

Judgment.  Unless adequately  covered by insurance in the opinion of Lender, the
entry of a final  judgment  for the  payment  of money  involving  more then ten
thousand  dollars  ($10,000.00)  against Borrower and the failure by Borrower to
discharge  the same,  or cause it to be  discharged,  or bonded off to  Lender's
satisfaction,  within  thirty  (30) days from the date of the  order,  decree or
process under which or pursuant to which such judgment was entered,

Events Affecting  Guarantor.  Any of the preceding events occurs with respect to
any Guarantor, or any other guarantor,  endorser, surety, or accommodation party
of any of the indebtedness or any Guarantor,  or any other guarantor,  endorser,
surety,  or  accommodation  party  dies or  becomes  incompetent,  or revokes or
disputes the validity of, or liability  under,  any guaranty of the indebtedness
evidenced  by this  Note,  Change  In  0wnurship.  Any  change in  ownership  of
twenty-five percent (25%) or more of the common stock of Borrower.

Adverse  Change.  A  material  adverse  change  occurs in  Borrower's  financial
condition,  or Lender  believes the prospect of payment or  performance  of this
Note is impaired.

Insecurity. Lender in good faith believes itself insecure,

Cure Provisions.  If any default, other than a default in payment is curable and
if  Borrower  has not been given a notice of a breach of the same  provision  of
this Note within the preceding twelve (12) months,  it may be cured if Borrower,
after receiving  written notice from Lender demanding cure of such default:  (1)
cures the default  within  fifteen (15) days;  or (2) if the cure  requires more
than  fifteen  (15) days,  immediately  initiates  steps which  Lender  deems in
Lender's solo  discretion  to be  sufficient to cure the default and  thereafter
continues and completes all reasonable and necessary steps sufficient to produce
compliance as soon as reasonably practical.

LENDER'S  RIGHTS.  Upon default,  Lender may declare the entire unpaid principal
balance under this Note and all accrued  unpaid  interest  immediately  due, and
then Borrower will pay that amount,

ATTORNEYS' FEES;  EXPENSES.  Lender may hire or pay someone else to help collect
this Note if Borrower does not pay.  Borrower will pay Lender that amount.  This
includes,  subject to any limits under applicable law, Lender's  attorneys' fees
and  Lender's  legal  expenses,  whether  or not there is a  lawsuit,  Including
attorneys'  fees,  expenses for  bankruptcy  proceedings  (including  efforts to
modify or vacate any automatic stay or injunction),  and appeals.  Borrower also
will pay any court costs, in addition to all other sums provided by law.

JURY WAIVER.  To the extent  permitted by  applicable  law,  Lender and Borrower
hereby  waive  the  right  to any  jury  trial  in any  action,  proceeding,  or
counterclaim brought by either Lender or Borrower against the other.

GOVERNING  LAW.  This Note will be governed by federal law  applicable to Lender
and,  to the  extent not  preempted  by  federal  law,  the laws of the State of
California without regard to its conflicta of law provisions. This Note has been
accepted by Lender in the State of California.

CHOICE OF VENUE. If there is a lawsuit, Borrower agrees upon Lender's request to
submit  to the  jurisdiction  of the  courts  of Los  Angeles  County,  State of
California,

RIGHT OF SETOFF.  To the extent  permitted by applicable  law, Lender reserves a
right of setoff in all  Borrower's  accounts  with  Lender  (whether  -checking,
savings,  or some other  account).  This  includes all accounts  Borrower  holds
jointly  with  someone  else and all  accounts  Borrower may open in the future.
However, this does riot include any IRA or Keogh accounts, or any trust accounts
for which setoff would be prohibited by law, Borrower  authorizes Lender, to the
extent  permitted by  applicable  law, to charge or setoff all sums owing on the
indebtedness against any and all such accounts,

COLLATERAL.  Borrower  acknowledges  this  Note  is  secured  by  Collateral  as
described per Commercial Security Agreement dated June 23, 2009,

LINE OF CREDIT,  This Note evidences a revolving line of credit.  Advances under
this  Note may be  requested  either  orally or in  writing  by  Borrower  or as
provided in this  paragraph.  Lender may,  but need not,  require  that all oral
requests  be  confirmed  in  writing.  All  communications,   instructions,   or
directions  by  telephone  or otherwise to Lender are to be directed to Lender's
office shown above,  The following  person or persons are  authorized to request
advances and authorize  payments under the line of credit until Lender  receives
from Borrower, at Lender's address shown above, written notice of revocation. of
such authority:  Jack Amin,  President/Secretary  of Amexdrug Corporation;  Jack
Amin,  Precident/Secretay of Dermagen,  Inc.: Jack Amin,  President/Secretary of
BIORX  Pharmaceuticals,  Inc.;  Jack Amin,  President/Secretary  of Royal Hearth
Care,  Inc.;  and Jack Amin,  President/Secretary  of Allied  Mod Inc.  Borrower
agrees to be liable for all sums  either:  (A) advanced in  accordance  with the
instructions  of an  authorized  person  or (B)  credited  to any of  Borrower's
accounts  with Lender,  The unpaid  principal  balance owing on this Note at any
time may be  evidenced  by  endorsements  on this Note or by  Lender's  internal
records, including daily computer print-outs.



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Loan No: 930610000                                                        Page 3

                                 PROMISSORY NOTE
                                   (Continued)


ARBITRATION.   Borrower  and  Lender  agree  that  all   disputes,   claims  and
controversies  between  them  whether  individual.  joint,  or class in  nature,
arising from this Note or otherwise,  including without limitation  contract and
tart  disputes,  shall be  arbitrated  pursuant  to the  Rules  of the  American
Arbitration  Association in effect at the time the claim is filed,  upon request
of either party, No act to take or dispose of any collateral  securing this Note
shall constitute a waiver of this arbitration agreement or be prohibited by this
arbitration agreement, This includes,  without limitation.  obtaining injunctive
relief or a temporary restraining order; invoking a power of sale under any deed
of  trust  or  mortgage;  obtaining  a writ of  attachment  or  imposition  of a
receiver;  or exercising  any rights  relating to personal  property,  including
taking or disposing of such property with or without  judicial  process pursuant
to  Article  $  of  the  Uniform  Commercial  Code.  Any  disputes,  claims,  or
controversies  concerning  the  lawfulness  or  reasonableness  of any  act,  or
exercise of any right,  concerning any collateral securing this Note,  including
any claim to rescind,  reform, or otherwise modify any agreement relating to the
collateral  securing this Note, shall also be arbitrated,  provided however that
no arbitrator shall have the right or the power to enjoin or restrain any act of
any party. Borrower and Lender agree that in the event of an action for judicial
foreclosure  pursuant to California Code of Civil Procedure  Section 726, or any
similar  provision in any other state,  the  commencement of such an action will
not  constitute a waiver of the right to arbitrate  and the court shall refer to
arbitration as much of such action, including counterclaims, as lawfully may. be
referred to arbitration.  Judgment upon any award rendered by any arbitrator may
be entered in any court having jurisdiction. Nothing in this Note shall preclude
any party from seeking equitable relief from a court of competent  jurisdiction.
The statute of limitations,  estoppel,  waiver,  latches,  and similar doctrines
which would  otherwise be  applicable  in an action  brought by a party shall be
applicable in any arbitration proceeding, and the commencement of an arbitration
proceeding shall be deemed the commencement of an action for these purposes. The
Federal  Arbitration Act shall apply to the  construction,  interpretation,  and
enforcement of this arbitration provision.

FINANCIAL  STATEMENTS,  Borrower  agrees to provide  Lender with such  financial
statements and other related  information at such frequencies and in such detail
as Lender may reasonably request.

CREDIT REPORT,  We may report  information about your account to credit bureaus.
Late  payments,  missed  payments,  or other  defaults  on your  account  may be
reflected in your credit report.

SUCCESSOR INTERESTS.  The terms of this Note shall be binding upon Borrower, and
upon Borrower's heirs,  personal  representatives,  successors and assigns,  and
shall inure to the benefit of Lender and its successors and assigns.

GENERAL  PROVISIONS,  This Note is payable on demand.  The inclusion of specific
default  provisions  or rights of Lander  shall not preclude  Lender's  right to
declare payment of this Note on 'its demand.  If any part of this Note cannot be
enforced,  this fact will not affect  the rest of the Note.  Lender may delay or
forgo  enforcing  any of its rights or remedies  under this Note without  losing
them.  Each  Borrower  understands  and agrees that,  with or without  notice to
Borrower,  Lender may with  respect to any other  Borrower  (a) make one or more
additional secured or unsecured loans or otherwise extend additional credit; (b)
alter, compromise,  renew, extend,  accelerate,  or otherwise change one or more
times  the  time for  payment  or other  terms  of any  indebtedness,  including
increases  and  decreases  of the  rate of  interest  on the  indebtedness;  (c)
exchange,  enforce,  waive,  subordinate,  fail or decide  not to  perfect,  and
release any security,  with or without the  substitution of new collateral;  (d)
apply such  security and direct the order or manner of sale  thereof,  including
without  limitation,  any  non-judicial  sale  permitted  by this  terms  of the
controlling security agreements,  as Lender in its discretion may determine; (e)
release,  substitute,  agree  not to  sue,  or  deal  with  any  one or  more of
Borrower's  sureties,  endorsers,  or other  guarantors  on any  terms or in any
manner Lender may choose;  and (f) determine  how, when and what  application of
payments and credits shall be mode on any other indebtedness owing by such other
Borrower.  Borrower and any other person who signs,  guarantees or endorses this
Note, to the extent allowed by law, waive any applicable statute of limitations,
presentment,  demand for payment, and notice of dishonor. Upon any change in the
terms of this Note, and unless otherwise  expressly stated in writing,  no party
who signs  this  Note,  whether  as  maker,  guarantor,  accommodation  maker or
endorser,  shall be released from liability.  All such parties agree that Lender
may renew or extend (repeatedly and for any length of time) this loan or release
any party or guarantor or collateral; or impair, fail to realize upon or perfect
Lender's security  interest in the collateral;  and take any other action deemed
necessary by Lender without the consent of or notice to anyone. All such parties
also agree that Lender may modify this loan  without the consent of or notice to
anyone other than the party with whom the  modification is made. The obligations
under this Note are joint and several.

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Loan No: 930610000                                                       Page 4

                                 PROMISSORY NOTE
                                   (Continued)


PRIOR TO SIGNING THIS NOTE, EACH BORROWER READ AND UNDERSTOOD ALL THE PROVISIONS
OF THIS NOTE,  INCLUDING THE VARIABLE  INTEREST RATE  PROVISIONS.  EACH BORROWER
AGREES TO THE TERMS OF THE NOTE.  BORROWER  ACKNOWLEDGES  RECEIPT OF A COMPLETED
COPY OF THIS PROMISSORY NOTE.

BORROWER:

By:  /s/ Jack M. Amin
   ----------------------------------------------
   Jack M. Amin, President/Secreatury of Amexdrug
   Corporation

   AMEXORUG CORPORATION



DERMAGEN, INC.

By:  /s/ Jack M. Amin
   ----------------------------------------------
   Jack M. Amin, President/Secreatury of Dermagen,
   Inc.



BIORX PHARAMACEUTICALS, INC.

By:  /s/ Jack M. Amin
   ----------------------------------------------
   Jack M. Amin, President/Secreatury of Biorx
   Pharamaceuticals, Inc.




ROYAL HEALTH CARE, INC.

By:  /s/ Jack M. Amin
   ----------------------------------------------
   Jack M. Amin, President/Secreatury of Royal
   Health Care, Inc.







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