TRADEMARK SECURITY AGREEMENT

     THIS TRADEMARK  SECURITY  AGREEMENT (this "Security  Agreement") made as of
this 26th day of June 2002,  by MEDICAL  TECHNOLOGY  SYSTEMS,  INC.,  a Delaware
corporation  ("Grantor")  in favor of LASALLE  BUSINESS  CREDIT,  INC., as Agent
("Agent").
                               W I T N E S S E T H

     WHEREAS,  Grantor and MTS Packaging  Systems,  Inc.  ("Packaging"),  as the
borrowers,   Agent,  Standard  Federal  Bank  National  Association,  as  lender
("Lender"),  and the  Guarantors  named therein are parties to that certain Loan
and Security Agreement of even date herewith (as amended,  amended,  restated or
otherwise  modified from time to time, the "Loan  Agreement")  and other related
loan documents of even date herewith (collectively, with the Loan Agreement, and
as each may be amended,  restated or otherwise  modified from time to time,  the
"Financing Agreements"), which Financing Agreements provide (i) for Agent and/or
Lender  from time to time to extend  credit to or for the account of the Grantor
and Packaging  and, as a condition to such  extensions  of credit,  (ii) for the
Grantor to grant to Agent,  for its  benefit  and for the  benefit of Lender,  a
security  interest  in  certain  of the  Grantor's  assets,  including,  without
limitation, its trademarks and trademark applications;

     NOW,  THEREFORE,  in consideration of the premises set forth herein and for
other good and  valuable  consideration,  receipt and  sufficiency  of which are
hereby acknowledged, Borrower agrees as follows:

     1. Incorporation of Financing Agreements.  The Financing Agreements and the
terms and provisions thereof are hereby incorporated herein in their entirety by
this reference  thereto.  All terms capitalized but not otherwise defined herein
shall have the same meanings herein as in the Loan Agreement.

     2. Grant and  Reaffirmation of Grant of Security  Interests.  To secure the
complete and timely payment and satisfaction of the Liabilities,  Grantor hereby
grants to Agent,  for its  benefit  and for the  benefit of  Lender,  and hereby
reaffirms its prior grant pursuant to the Financing  Agreements of, a continuing
security interest in Grantor's entire right, title and interest in and to all of
its now  owned  or  existing  and  hereafter  acquired  or  arising  trademarks,
trademark  license  agreements,  whether as licensor or  licensee,  trade names,
corporate names, company names, business names, fictitious business names, trade
styles,  service marks, logos, other business identifiers,  prints and labels on
which any of the  foregoing  have  appeared  or appear,  all  registrations  and
recordings   thereof,   and  all  applications   (other  than  "intent  to  use"
applications  until a verified  statement  of use is filed with  respect to such
applications)  in  connection  therewith,  including,  without  limitation,  the
trademarks and applications listed on Schedule A attached hereto and made a part
hereof and the  trademarks,  and renewals  thereof,  and all income,  royalties,
damages and payments now or hereafter  due and/or  payable under or with respect
to any of the foregoing, including, without limitation, damages and payments for
past, present and future  infringements of any of the foregoing and the right to
sue for past,  present and future  infringements of any of the foregoing (all of
the  foregoing  are  sometimes  hereinafter   individually  and/or  collectively
referred  to as  the  "Trademarks");  all  rights  corresponding  to  any of the
foregoing  throughout  the  world and the  goodwill  of the  Grantor's  business
connected with the use of and symbolized by the Trademarks.

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                                       2

     3. Warranties and Representations. Grantor warrants and represents to Agent
that:

          (a) no Trademark has been adjudged invalid or unenforceable by a court
     of competent  jurisdiction  nor has any such Trademark been  cancelled,  in
     whole or in part and each such Trademark is presently subsisting;

          (b)  Grantor  is the  sole  and  exclusive  owner  of the  entire  and
     unencumbered  right, title and interest in and to each Trademark,  free and
     clear of any liens, charges and encumbrances, including without limitation,
     shop rights and covenants by Grantor not to sue third  persons,  other than
     liens in favor of the Subordinated  Lender which are subordinate and junior
     to the liens created hereunder in favor of Agent, and Permitted Liens;

          (c)  Grantor  has no  notice  of any  suits or  actions  commenced  or
     threatened with reference to any Trademark; and

          (d) Grantor  has the  unqualified  right to execute  and deliver  this
     Security Agreement and perform its terms.

     4.  Restrictions  on Future  Agreements.  Grantor  agrees  that,  until the
Liabilities  shall have been paid and satisfied in full and all of the Financing
Agreements  shall have been  terminated,  Grantor  shall not,  without the prior
written consent of Agent,  sell or assign its interest in any Trademark or enter
into any other  agreement  with respect to any Trademark  which would affect the
validity or enforcement  of the rights  transferred to Agent under this Security
Agreement.

     5.  New  Trademarks.  Grantor  represents  and  warrants  that,  based on a
diligent   investigation  by  Grantor,  the  Trademarks  listed  on  Schedule  A
constitute all of the federally registered Trademarks,  and federal applications
for registration of Trademarks (other than "intent to use" applications  until a
verified  statement of use is filed with respect to such applications) now owned
by Grantor.  If,  before the  Liabilities  shall have been paid and satisfied in
full or before the Financing Agreements have been terminated,  Grantor shall (i)
become  aware of any existing  Trademarks  of which  Grantor has not  previously
informed Agent, or (ii) become entitled to the benefit of any Trademarks,  which
benefit is not in existence on the date hereof,  the provisions of this Security
Agreement  above shall  automatically  apply  thereto and Grantor  shall give to
Agent prompt written notice thereof.  Grantor hereby  authorizes Agent to modify
this Security Agreement by amending Schedule A to include any such Trademarks.

     6. Term. The term of this Security Agreement shall extend until the payment
and  satisfaction  in full of the  Liabilities and the termination of all of the
Financing Agreements. Grantor agrees that, during the continuance of an Event of
Default,  the use by Agent of all Trademarks  shall be without any liability for
royalties or other related charges from Agent to Grantor.

     7. Product  Quality.  Grantor agrees to maintain the quality of any and all
products in  connection  with which the  Trademarks  are used,  consistent  with
commercially  reasonable business practices.  During the continuance of an Event
of Default,  Grantor  agrees that Agent,  or a  conservator  appointed by Agent,
shall have the right to establish such additional  product  quality  controls as
Agent, or said conservator,  in its reasonable  judgment,  may deem necessary to
assure  maintenance  of the  quality  of  products  sold by  Grantor  under  the
Trademarks.

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                                       3

     8.  Release of Security  Agreement.  This  Security  Agreement  is made for
Collateral  purposes  only.  Upon  payment  and  satisfaction  in  full  of  the
Liabilities and termination of all of the Financing Agreements, Agent shall take
such actions as may be necessary or proper to terminate  the security  interests
created hereby and pursuant to the Financing Agreements.

     9. Expenses.  All expenses  incurred in connection  with the performance of
any of the  agreements  set forth  herein  shall be borne by Grantor.  All fees,
costs and expenses, of whatever kind or nature,  including reasonable attorneys'
fees and legal expenses,  actually incurred by Agent and/or Lender in connection
with the filing or recording of any documents (including all taxes in connection
therewith) in public offices, the payment or discharge of any taxes,  reasonable
counsel fees actually incurred,  maintenance fees,  encumbrances or otherwise in
protecting,  maintaining  or  preserving  the  Trademarks  or  in  defending  or
prosecuting  any  actions  or  proceedings  arising  out  of or  related  to the
Trademarks shall be borne by and paid by Grantor and until paid shall constitute
Liabilities.

     10.  Duties  of  Grantor.  Grantor  shall  have  the  duty  (i) to file and
prosecute diligently any trademark applications pending as of the date hereof or
hereafter until the  Liabilities  shall have been paid and satisfied in full and
all of the  Financing  Agreements  have been  terminated,  (ii) to preserve  and
maintain all rights in the Trademarks,  as commercially  reasonable and (iii) to
ensure  that  the  Trademarks  are  and  remain  enforceable,   as  commercially
reasonable.  Any expenses incurred in connection with the Liabilities under this
Section 10 shall be borne by Grantor.

     11.  Agent's Right to Sue.  During the  continuance of an Event of Default,
Agent shall have the right,  but shall in no way be obligated,  to bring suit in
its own name to enforce the  Trademarks  and, if Agent shall  commence  any such
suit,  Grantor  shall,  at the request of Agent,  do any and all lawful acts and
execute  any  and  all  proper  documents  required  by  Agent  in aid  of  such
enforcement  and Grantor shall  promptly,  upon demand,  reimburse and indemnify
Agent for all costs and expenses  actually  incurred by Agent in the exercise of
its rights under this Section 11.

     12.  Waivers.  No course of dealing  between  Grantor  and  Agent,  nor any
failure to  exercise,  nor any delay in  exercising,  on the part of Agent,  any
right,  power or privilege  hereunder or under any of the  Financing  Agreements
shall operate as a waiver thereof;  nor shall any single or partial  exercise of
any right,  power or  privilege  hereunder or  thereunder  preclude any other or
further exercise thereof or the exercise of any other right, power or privilege.

     13. Severability.  The provisions of this Security Agreement are severable,
and if any clause or provision shall be held invalid and  unenforceable in whole
or in part in any jurisdiction,  then such invalidity or unenforceability  shall
affect only such clause or provision, or part thereof, in such jurisdiction, and
shall  not  in  any  manner  affect  such  clause  or  provision  in  any  other
jurisdiction, or any other clause or provision of this Security Agreement in any
jurisdiction.

     14.  Modification.  This Security  Agreement cannot be altered,  amended or
modified in any way, except as specifically provided in Section 5 hereof or by a
writing signed by the parties hereto.

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                                       4

     15. Cumulative Remedies; Power of Attorney; Effect on Financing Agreements.
All of Agent's  rights and  remedies  with  respect to the  Trademarks,  whether
established hereby or by the Financing Agreements, or by any other agreements or
by law shall be  cumulative  and may be exercised  singularly  or  concurrently.
Grantor hereby authorizes Agent,  during the continuance of an Event of Default,
to make,  constitute  and  appoint  any  officer  or agent of Agent as Agent may
select, in its sole discretion,  as Grantor's true and lawful  attorney-in-fact,
with power to (i) endorse Grantor's name on all applications,  documents, papers
and instruments necessary or desirable for Agent in the use of the Trademarks or
(ii) take any other actions with respect to the  Trademarks as Agent deems to be
in the best  interest  of  Agent,  or (iii)  grant or  issue  any  exclusive  or
non-exclusive  license under the Trademarks to anyone,  or (iv) assign,  pledge,
convey or otherwise  transfer  title in or dispose of the  Trademarks to anyone.
Grantor hereby  ratifies all that such attorney shall lawfully do or cause to be
done by virtue hereof.  This power of attorney  shall be  irrevocable  until the
Liabilities  shall  have  been  paid and  satisfied  in full  and the  Financing
Agreements  have been  terminated.  Grantor  acknowledges  and agrees  that this
Security  Agreement  is not  intended to limit or restrict in any way the rights
and remedies of Agent and/or  Lender under any of the Financing  Agreements  but
rather is intended to facilitate the exercise of such rights and remedies. Agent
and Lender shall have,  in addition to all other rights and remedies  given them
by the terms of this Security Agreement and the Financing Agreements, all rights
and remedies allowed by law and the rights and remedies of a secured party under
the Uniform Commercial Code as enacted in the Commonwealth of Pennsylvania.

     16. Binding Effect; Benefits. This Security Agreement shall be binding upon
Grantor and its successors and assigns, and shall inure to the benefit of Agent,
and its successors, nominees and assigns.

     17.  Governing  Law.  This  Security  Agreement  shall be  governed  by and
construed in accordance with the laws of the  Commonwealth  of Pennsylvania  and
applicable federal law.

     18. Headings.  Paragraph  headings used herein are for convenience only and
shall not modify the provisions which they precede.

     19. Further Assurances.  Grantor agrees to execute and deliver such further
agreements,  instruments  and  documents,  and to perform such further  acts, as
Agent  shall  reasonably  request  from  time to time in order to carry  out the
purpose of this Security Agreement and agreements set forth herein.

     20.  Survival of  Representations.  All  representations  and warranties of
Grantor  contained in this  Security  Agreement  shall survive the execution and
delivery of this Security Agreement.

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                                       5


     IN WITNESS WHEREOF, Grantor has duly executed this Security Agreement as of
the date first written above.

                                 MEDICAL TECHNOLOGY SYSTEMS, INC.

                                 By:__________________________________
                                    Name
                                    Title:


Agreed and Accepted
As of the Date First Written Above

LASALLE BUSINESS CREDIT, INC.


By:____________________________
Name:
Title:


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                                        6



                                   SCHEDULE A


                             TRADEMARK REGISTRATIONS



                                   SCHEDULE A


                             TRADEMARK REGISTRATIONS



Trademark Description       U.S. Serial/Registration No.        Date Registered
---------------------       ----------------------------        ---------------


                             TRADEMARK APPLICATIONS

Trademark Application Description    U.S. Application No.         Date Applied
---------------------------------    --------------------         ------------



                               TRADEMARK LICENSES

Description of License      U.S. Serial/Registration No.        Date Registered
----------------------      ----------------------------        ---------------



<PAGE>

                                       7


COMMONWEALTH OF PHILADELPHIA                :
                                            :   SS.
COUNTY OF PHILADELPHIA                      :



     On this, the ____ day of June, 2002, before me, a Notary Public, personally
appeared  ____________,  who  acknowledged  himself  to be a Vice  President  of
LaSalle  Business  Credit,  Inc.,  and  that  he as  such  officer,  being  duly
authorized to do so, executed the foregoing  instrument for the purposes therein
contained by signing the name of the corporation by himself as such officer.

     IN WITNESS WHEREOF, I have hereunto set my hand and official seal.




                                         ____________________________
                                         Notary Public
                                         My commission expires





COMMONWEALTH OF PHILADELPHIA                :
                                            :   SS.
COUNTY OF PHILADELPHIA                      :


     On this, the __ day of June, 2002,  before me, a Notary Public,  personally
appeared  ______________,  who  acknowledged  himself  to be  _______ of Medical
Technology Systems,  Inc., a Delaware corporation,  and that he as such officer,
being duly  authorized  to do so,  executed  the  foregoing  instrument  for the
purposes therein  contained by signing the name of the corporation by himself as
such officer.

     IN WITNESS WHEREOF, I have hereunto set my hand and official seal.



                                         ____________________________
                                         Notary Public
                                         My commission expires