Document:

EXHIBIT 10.28

           THIRD AMENDMENT TO ACCOUNT TRANSFER AND PURCHASE AGREEMENT

     THIS  THIRD  AMENDMENT  TO  ACCOUNT  TRANSFER  AND PURCHASE AGREEMENT (this
"Amendment")  is  entered  into  by and between H.E.R.C. PRODUCTS INCORPORATED a
Delaware  corporation  and  H.E.R.C.  CONSUMER  PRODUCTS,  INC.,  an  Arizona
corporation  (collectively,  the  "Seller"), and S. Steven Carl, the "Guarantor"
and  KBK  FINANCIAL,  INC.,  a  Minnesota  corporation  ("KBK").

WHEREAS,  Seller and KBK entered into that certain Account Transfer and Purchase
Agreement  dated  as  of  September  22,  1997,  as  amended  from  time to time
(collectively,  the  "Purchase  Agreement");  and

WHEREAS,  pursuant  to  the Purchase Agreement the parties have provided for the
terms  and  conditions under which KBK may from time to time purchase certain of
Seller's  accounts;  and

WHEREAS,  the  Purchase  Agreement  and all other documents securing, governing,
guaranteeing  and/or  pertaining  to  the  Purchase  Agreement  are  hereinafter
referred  to  collectively  as  the  "Purchase  Documents";  and

WHEREAS,  the  parties  hereto  now  desire  to modify the Purchase Agreement as
hereinafter  provided;

NOW,  THEREFORE,  in  consideration  of  the  mutual covenants, representations,
warranties,  and  agreements  contained  herein,  and  for  other  valuable
consideration,  the  receipt  and  legal  sufficiency  of  which  are  hereby
acknowledged,  the  parties  hereto  agree  as  follows:

                                    ARTICLE I

                                   Definitions
                                   -----------

Section  1.01  The  terms  used  in  this  Amendment to the extent not otherwise
defined  herein  shall  have  the  same  meanings  as in the Purchase Agreement.

                                   ARTICLE II

                                   Amendments
                                   ----------

Section  2.01  Effective  as  of  the  date  hereof,  the "Authorized Remittance
Address"  disclosed  in Section 2 of the Purchase Agreement is hereby amended to
read  as  follows:

"P.O.  Box  3358,  Fort  Worth,  TX  76113"

Section 2.02 Effective as of the date hereof, the first sentence of Section 5 of
the  Purchase  Agreement  is  hereby amended in its entirety to read as follows:

""Fixed Discount" means a discount of one percent (1.00%) of the Gross Amount of
such  account.

Section  2.03  Effective  as  of  the  date hereof, the Addendum to the Purchase
Agreement  is  hereby  deleted  in  its  entirety.

                                   ARTICLE III

           Representations, Warranties, Ratification and Reaffirmation
           -----------------------------------------------------------

Section 3.01 Seller hereby represents and warrants that: (i) the representations
and  warranties  contained in the Purchase Agreement are true and correct on and
as  of  the date hereof as though made on and as of the date hereof, and (ii) no
event  has  occurred  and  is continuing that constitutes an Event of Default or
would  constitute an Event of Default but for the requirement of notice or lapse
of  time  or  both.

<PAGE>

Section  3.02  The terms and provisions set forth in this Amendment shall modify
and  supersede  all  inconsistent terms and provisions set forth in the Purchase
Agreement,  but  except  as expressly modified and superseded by this Amendment,
the  terms  and  provisions of the Purchase Agreement are ratified and confirmed
and  shall  continue  in  full force and effect, Seller hereby agreeing that the
Purchase Agreement and the other Purchase Documents are and shall continue to be
outstanding,  validly  existing  and  enforceable  in  accordance  with  their
respective  terms.

Section  3.03  Guarantor  previously executed that certain Limited Guaranty (the
"Guaranty  Agreement")  dated  September  22,  1997  for  the  benefit of KBK to
unconditionally  guarantee  the  payment by Seller of certain losses incurred by
KBK under the Purchase Agreement, as more fully described therein. Guarantor, by
executing  this  Amendment,  hereby  consents to this Amendment and agrees that,
notwithstanding  the execution of this Amendment, the Guaranty Agreement remains
in full force and effect and the obligations thereunder remain valid and binding
against Guarantor. Guarantor acknowledges and agrees that there are no claims or
offsets  against,  or  defenses or counterclaims to, the terms and provisions of
the  Guaranty  Agreement  or  the  obligations  created  or  evidenced  thereby.

                                   ARTICLE IV

                                  Miscellaneous
                                  -------------

Section  4.01  Each  of  the  Purchase  Documents  is hereby amended so that any
reference  in  the  Purchase  Documents  to  the Purchase Agreement shall mean a
reference  to  the  Purchase  Agreement  as  amended  hereby.

Section  4.02  This  Amendment  may  be  executed  simultaneously in one or more
counterparts,  each  of  shall  be deemed an original, but all of which together
shall  constitute  one  and  the  same  instrument.  Delivery  of  an  executed
counterpart  of  this  Amendment  by  telecopy  shall be equally as effective as
delivery  of  a  manually  executed  counterpart  of  this  Amendment. Any party
delivering  an  executed  counterpart  of  this Amendment by telecopy also shall
deliver  a  manually  executed  counterpart of this Amendment but the failure to
deliver  a  manually  executed  counterpart  shall  not  affect  the  validity,
enforceability,  and  binding  effect  of  this  Amendment.

Section  4.03 The Agreement and this Amendment have been entered into in Tarrant
County,  Texas  and  shall  be  performable for all purposes in, Tarrant County,
Texas.  THE  AGREEMENT, AS AMENDED HEREBY, SHALL BE GOVERNED BY AND CONSTRUED IN
ACCORDANCE WITH THE LAWS OF THE STATE OF TEXAS. Courts within the State of Texas
shall have jurisdiction over any and all disputes arising under or pertaining to
the  Agreement,  as  amended  hereby, and venue in any such dispute shall be the
courts  located  in  Tarrant  County,  Texas.

Section  4.04  This  Amendment shall not become effective until executed by KBK.

     EXECUTED  as  of  April  5,  2004.

                                           SELLER:

                                           H.E.R.C.  PRODUCTS  INCORPORATED

                                           By:
                                           Name:  S.  Steven Carl
                                           Title:  Chief  Executive  Officer

                                           H.E.R.C.  CONSUMER  PRODUCTS,  INC.

                                           By:
                                           Name:  S.  Steven Carl
                                           Title:  Chief  Executive  Officer

                                           GUARANTORS:

                                           S  STEVEN  CARL

                                           KBK:

                                           KBK  FINANCIAL,  INC.

                                           By:
                                           Name:
                                           Title:
                                           Date:____________________________

STATE  OF  VIRGINIA

COUNTY  OF  PORTSMOUTH

     The  foregoing instrument was acknowledged before me this 5th day of April,
2004  by  S.  Steven  Carl  as  Chief  Financial  Officer  of  H.E.R.C. Products
Incorporated  and  H.E.R.C  Consumer  Products,  Inc.  and  individually.

Witness  my  hand  and  official  seal.

My  Commission  expires:                         (Notary  Public)

<PAGE>Exhibit 10.1

                       SECOND LOAN MODIFICATION AGREEMENT
                       ----------------------------------

     THIS  SECOND LOAN MODIFICATION AGREEMENT (this "Agreement") is entered into
as  of  March  31,  2004  (the  "Effective  Date"),  by  and  between  LIFECELL
CORPORATION, a Delaware corporation ("Borrower") whose address is One Millennium
Way,  Branchburg,  New  Jersey  08876,  and SILICON VALLEY BANK ("Lender") whose
address  is  3003  Tasman  Drive,  Santa  Clara,  CA  95054.

1.   DESCRIPTION OF EXISTING OBLIGATIONS:  Among other indebtedness which may be
     -----------------------------------
owing  by  Borrower to Lender, Borrower is indebted to Lender pursuant to, among
other  documents, a Loan and Security Agreement, dated January 15, 2003, (as may
be  amended  from  time  to  time,  the  "Loan  Agreement").  The Loan Agreement
provides  for,  among  other  things, a Committed Revolving Line in the original
maximum  principal  amount  of  Two Million Dollars ($2,000,000) (the "Revolving
Facility")  and  a  Committed Equipment Line in the original principal amount of
Two  Million  Dollars ($2,000,000) (the "Equipment Facility").  Hereinafter, all
indebtedness  owing  by  Borrower  to  Lender  shall  be  referred  to  as  the
"Obligations."

2.   DESCRIPTION  OF COLLATERAL.  Repayment of the Obligations is secured by the
     --------------------------
Collateral as described in the Loan Agreement.  Hereinafter, the above-described
security  documents, together with all other documents securing repayment of the
Obligations  shall be referred to as the "Security Documents".  Hereinafter, the
Security Documents, together with all other documents evidencing or securing the
Obligations  shall  be  referred  to  as  the  "Existing  Loan  Documents".

3.   DESCRIPTION  OF  CHANGE  IN  TERMS.  Borrower  has  requested  that  Lender
     ----------------------------------
increase the maximum principal amount of the Revolving Facility from Two Million
Dollars ($2,000,000) to Four Million Dollars ($4,000,000) and amend the Existing
Loan  Documents  and  the  Lender  has  agreed  pursuant  to  the  terms of this
Agreement.

     A.   Quarterly  EBITDA.  From  and  after  the  Effective  Date,  Section
          -----------------
     6.7(b)(i) (Financial Covenants) of the Loan Agreement is hereby amended and
     restated  in  its  entirety  as  follows:

          (b)  QUARTERLY EBITDA. Borrower will maintain:

               (i)  EBITDA.  EBITDA  of  not less than the following amounts for
               the  quarterly  period  ending  as  of  the  dates  below:

               DATE                               AMOUNT
               ----                               ------
               March 31, 2004                     $1,042,000;
               June 30, 2004                      $1,215,000;
               September 30, 2004                 $1,602,000; and
               December 31, 2004                  $1,694,000.

     B.   Defined  Terms.  From  and  after  the date hereof, the definitions of
          --------------
     "Committed  Revolving  Line",  "Revolving  Maturity  Date"  and  "Revolving
     Promissory  Note"  are  amended  and restated in their entirety as follows:

               "COMMITTED  REVOLVING  LINE"  is  Advances  of up to Four Million
          Dollars  ($4,000,000).

               "REVOLVING  MATURITY  DATE"  means  March  30,  2005.

               "REVOLVING  PROMISSORY  NOTE"  means  that  certain  Amended  and
          Restated Revolving Promissory Note dated March 31, 2004 in the maximum
          principal amount of Four Million Dollars ($4,000,000) from Borrower in
          favor  of  Bank, together with all renewals, amendments, modifications
          and  substitutions,  therefor.

     C.   Borrowing  Base  Certificate.  From  and  after  the  Effective  Date,
          ----------------------------
     Exhibit C (Borrowing Base Certificate) of the Loan Agreement is replaced in
     ---------
     its  entirety  with  Exhibit  C  attached  hereto  and  made a part hereof.
                          ----------

                                       13
<PAGE>
     D.   Compliance  Certificate.  From and after the Effective Date, Exhibit D
          -----------------------                                      ---------
     (Compliance  Certificate) of the Loan Agreement is replaced in its entirety
     with  Exhibit  D  attached  hereto  and  made  a  part  hereof.

4.   CONSISTENT  CHANGES.  The  Existing  Loan  Documents  are  hereby  amended
     -------------------
wherever  necessary  to  reflect  the  changes  described  above.

5.   NO  DEFENSES  OF BORROWER.  Borrower agrees that it has no defenses against
     -------------------------
the  obligations  to  pay  any  amounts  under  the  Obligations.

6.   CONTINUING VALIDITY.  Borrower understands and agrees that in modifying the
     -------------------
existing  Obligations,  Lender  is  relying  upon  Borrower's  representations,
warranties, and agreements, as set forth in the Existing Loan Documents.  Except
as expressly modified pursuant to this Agreement, the terms of the Existing Loan
Documents  remain unchanged and in full force and effect.  Lender's agreement to
modifications  to  the existing Obligations pursuant to this Agreement in no way
shall  obligate  Lender  to  make  any  future modifications to the Obligations.
Nothing  in  this  Agreement shall constitute a satisfaction of the Obligations.
It  is  the  intention  of  Lender  and Borrower to retain as liable parties all
makers  and  endorsers of Existing Loan Documents, unless the party is expressly
released  by  Lender  in  writing.  No  maker,  endorser,  or  guarantor will be
released  by  virtue  of  this Agreement.  The terms of this paragraph apply not
only to this Agreement, but also to all subsequent loan modification agreements.

                         [SIGNATURES BEGIN ON NEXT PAGE]

                                       14
<PAGE>
This  Agreement  is  executed  as  of  the  date  first  written  above.

BORROWER:                              LENDER:

LIFECELL  CORPORATION                  SILICON  VALLEY  BANK

By:  /s/  Steven  Sobieski                       By:  /s/  Naomi Herman

Name:  Steven  Sobieski                          Name:  Naomi Herman

Title:  V.P.  Finance                            Title:  Vice President

                                       15
<PAGE>
                                    EXHIBIT C
                           BORROWING BASE CERTIFICATE

--------------------------------------------------------------------------------
Borrower:  LifeCell Corporation                Bank:  Silicon Valley Bank
           One Millennium Way                         3003 Tasman Drive
           Branchburg, New Jersey 08876               Santa Clara, CA 95054
Commitment Amount:     $4,000,000
--------------------------------------------------------------------------------

ACCOUNTS RECEIVABLE
1.   Accounts Receivable Book Value as of____                         $_________
2.   Additions (please explain on reverse)                            $_________
3.   TOTAL ACCOUNTS RECEIVABLE                                        $_________

ACCOUNTS RECEIVABLE DEDUCTIONS (without duplication)
4.   Amounts over 90 days due                                         $_________
5.   Balance of 50% over 90 day accounts                              $_________
6.   Credit balances over 90 days                                     $_________
7.   Concentration Limits (25%)                                       $_________
8.   Foreign Accounts                                                 $_________
9.   Governmental Accounts                                            $_________
10.  Contra Accounts                                                  $_________
11.  Promotion or Demo Accounts                                       $_________
12.  Intercompany/Employee Accounts                                   $_________
13.  Other (please explain on reverse)                                $_________
14.  TOTAL ACCOUNTS RECEIVABLE DEDUCTIONS                             $_________
15.  Eligible Accounts (#3 minus #14)                                 $_________
16.  LOAN VALUE OF ACCOUNTS (80% of #15)                              $_________

BALANCES
17.  Maximum Loan Amount                                              $4,000,000
18.  Total Funds Available [Lesser of #17 or #16]                     $_________
19.  Present balance owing on Line of Credit                          $_________
20.  RESERVE POSITION (#18 minus #19)                                 $_________

The undersigned represents and warrants that this is true, complete and correct,
and that the information in this Borrowing Base Certificate complies with the
representations and warranties in the Loan and Security Agreement between the
undersigned and Silicon Valley Bank.

COMMENTS:

                                              ----------------------------------
COMMENTS:                                     |         BANK USE ONLY          |
                                              |                                |
                                              |Rec'd by:                       |
                                              |         ---------------------- |
                                              |            Auth. Signer        |
                                              |                                |
By:                                           |Date:                           |
   --------------------                       |     -------------------------- |
   Authorized Signature                       |                                |
                                              |Verified:                       |
                                              |         ---------------------- |
                                              |            Auth. Signor        |
                                              |                                |
                                              |Date:                           |
                                              |     -------------------------- |
                                              |                                |
                                              ----------------------------------

                                       16
<PAGE>
                                    EXHIBIT D
                             COMPLIANCE CERTIFICATE

TO:       SILICON VALLEY BANK
          3003 Tasman Drive
          Santa Clara, CA 95054

FROM:     LifeCell Corporation
          One Millennium Way
          Branchburg, New Jersey 08876

     The  undersigned  authorized  officer  of LifeCell Corporation ("Borrower")
certifies that under the terms and conditions of the Loan and Security Agreement
between  Borrower  and  Bank  (the  "Agreement"),  (i)  Borrower  is in complete
compliance  for  the  period  ending _______________ with all required covenants
except  as  noted  below  and  (ii)  all  representations  and warranties in the
Agreement  are true and correct in all material respects on this date.  Attached
are  the required documents supporting the certification.  The Officer certifies
that  these  are  prepared  in  accordance  with  Generally  Accepted Accounting
Principles  (GAAP)  consistently  applied  from one period to the next except as
explained in an accompanying letter or footnotes.  The Officer acknowledges that
no  borrowings  may  be  requested  at  any  time  or date of determination that
Borrower  is  not in compliance with any of the terms of the Agreement, and that
compliance  is  determined  not  just at the date this certificate is delivered.

PLEASE INDICATE COMPLIANCE STATUS BY CIRCLING YES/NO UNDER "COMPLIES" COLUMN.

REPORTING COVENANT                    REQUIRED                         COMPLIES
----------------------------------    --------                        ----------
Monthly financial statements + CC     Monthly within 30 days           Yes   No
Annual (Audited)                      FYE within 120 days              Yes   No
A/R Agings                            When borrowing, monthly within
    ------
                                       30 days                         Yes   No
A/R Audit                             Initial and Annual               Yes   No
Borrowing Base Certificate            When borrowing, monthly within
                                      30 days                          Yes   No

FINANCIAL COVENANT                   REQUIRED         ACTUAL           COMPLIES
------------------------------      ----------      -----------       ----------
Maintain on a Monthly Basis:
  Minimum Quick Ratio                1.25:1.00       _____:1.00        Yes   No

Maintain on a Quarterly Basis:
  Minimum Quarterly EBITDA:
      March 31, 2004                $1,042,000      $__________        Yes   No
      June 30, 2004                 $1,215,000      $__________        Yes   No
      September 30, 2004            $1,602,000      $__________        Yes   No
      December 31, 2004             $1,694,000      $__________        Yes   No

     Quarterly EBITDA Covenant for fiscal year 2004 and beyond to be set by Bank
upon receipt and satisfactory review of Borrower's board approved quarterly
EBITDA profit projections.

Have there been updates to Borrower's intellectual property, if appropriate?
Yes / No

                                       17
<PAGE>

                                              ----------------------------------
COMMENTS REGARDING EXCEPTIONS:  See Attached. |         BANK USE ONLY          |
                                              |                                |
                                              |Received by:                    |
                                              |            ------------------- |
Sincerely,                                    |              authorized signer |
                                              |                                |
                                              |Date:                           |
----------------                              |     -------------------------- |
                                              |                                |
                                              |Verified:                       |
                                              |         ---------------------- |
------------------------------------          |            authorized signer   |
Signature                                     |                                |
                                              |Date:                           |
                                              |     -------------------------- |
------------------------------------          |                                |
Title                                         |Compliance Status:       Yes  No|
                                              |                                |
                                              ----------------------------------
------------------------------------
Date

                                       18
<PAGE>

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