UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549

                                   FORM 12b-25
                           NOTIFICATION OF LATE FILING

                                                      SEC File No.   0-11472
                                                                  ------------
                                                      CUSIP No. 257782 10 2
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(CHECK ONE): [ ] Form 10-K and Form 10-KSB  [ ] Form 20-F  Form 11-K
             [X] Form 10-Q and Form 10-QSB  [ ] Form N-SAR

                  For Period Ended:   September 30, 2001
                                   ----------------------
                  [    ]   Transition Report on Form 10-K
                  [    ]   Transition Report on Form 20-F
                  [    ]   Transition Report on Form 11-K
                  [    ]   Transition Report on Form 10-Q
                  [    ]   Transition Report on Form N-SAR
                  For the Transition Period Ended:
                                                  ----------------------------

NOTHING IN THIS FORM SHALL BE CONSTRUED TO IMPLY THAT THE COMMISSION HAS
VERIFIED ANY INFORMATION CONTAIN HEREIN.

If the notification relates to a portion of the filing checked above, identify
the Item(s) to which the notification relates:
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PART I -- REGISTRANT INFORMATION

Donlar Biosyntrex Corporation
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Full Name of Registrant
Biomune Systems, Inc.
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Former Name if Applicable
6502 South Archer Road
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Address of Principal Executive Office (Street and Number)
Bedford Park, Illinois 60501
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City, State and Zip Code

PART II -- RULES 12b-25(b) AND (c)

If the subject report could not be filed without unreasonable effort or expense
and the registrant seeks relief pursuant to Rule 12b-25(b), the following should
be completed. (Check box if appropriate)

[X]  (a)  The reasons described in reasonable detail in Part III of this form
          could not be eliminated without unreasonable effort or expense;

[X]  (b)  The subject annual report, semi-annual report, transition report
          on Form 10-K, Form 20-F, 11-K or Form N-SAR, or portion thereof, will
          be filed on or before the fifteenth calendar day following the
          prescribed due date; or the subject quarterly report or transition
          report on Form 10-Q, or portion thereof will be filed on or before the
          fifth calendar day following the prescribed due date; and

[ ]  (c)  The accountant"s statement or other exhibit required by Rule 12b-25
          (c) has been attached if applicable.

PART III -- NARRATIVE

State below in reasonable detail the reasons why Forms 10-K and 10-KSB, 20-F,
11-K, 10-Q and 10-QSB, "SAR, or the transition report or portion thereof, could
not be filed within the prescribed time period.

The quarterly report of the registrant on form 10-QSB could not be filed because
of delays encountered in finalizing the financial information.





PART IV -- OTHER INFORMATION

(1)  Name and telephone number of person to contact in regard to this
     notification

     Larry Koskan                    (708)                   563-9200
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       (Name)                      (Area Code)          (Telephone Number)

(2)  Have all other periodic reports required under Section 13 or 15(d) of the
     Securities Exchange Act of 1934 or Section 30 of the Investment Company Act
     of 1940 during the preceding 12 months or for such shorter period that the
     registrant was required to file such report(s) been filed? If answer is no,
     identify report(s). X   Yes      No
                        ---       ---

(3)  Is it anticipated that any significant change in results of operations from
     the corresponding period for the last fiscal year will be reflected by the
     earnings statements to be included in the subject report or portion
     thereof?  X  Yes      No
              ---      ---

     If so, attach an explanation of the anticipated change, both narratively
     and quantitatively, and, if appropriate, state the reasons why a reasonable
     estimate of the results cannot be made.

     Due to the transaction with Donlar Corporation, it is anticipated that
     significant changes in the results of operations from the quarterly period
     ending on March 31, 2000 will be reflected by the earnings statements to be
     included in this Form 10-QSB. A reasonable estimate of the results cannot
     be made at this time.


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                          DONLAR BIOSYNTREX CORPORATION
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                  (Name of Registrant as Specified in Charter)

has caused this notification to be signed on its behalf by the undersigned
hereunto duly authorized.

Date:    November 15, 2001                 By:/s/ Larry Koskan
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                                           Larry Koskan,
                                           President and Chief Executive Officer