[Ten Rupees Bill]

                        MEMORANDUM OF UNDERSTANDING

THIS AGREEMENT made at Pune this Tenth day of December 1997, between M/s
Bio-Ved Pharmaceuticals Pvt. Ltd., a company incorporated under the
provisions  of the company act, 1956, and having its registered office at
6, Pradeep Chambers, Bhandarkar Institute Road, Pune 411005, Maharashtra,
hereinafter referred to as "the Company" (which expression shall unless
repugnant to or inconsistent to the context or meaning thereof the deemed,
mean and include its successors and assignees) of the ONE PART AND S.P.B.
(Inc.), a company incorporated under the provisions of the company act,
1956, and having its registered office at Maharashtra, hereinafter referred
to as "the Manufacturer" (which expression shall unless repugnant to or
inconsistent to the context or meaning thereof the deemed, mean and include
its successors and assignees) of the OTHER PART.

                             [Ten Rupees Bill]

WHEREAS:

A.   The Company is carrying on business of manufacturing and sale of
     pharmaceuticals and possesses expertise, technical know-how and
     technology for the manufacture thereof;

B.   The Manufacturer has represented to the Company that it has the
     necessary manufacturing facilities, including that of filling,
     packaging and supplying of pharmaceutical liquid with requisite
     specifications of quality control as required by the Company; spare
     capacity, adequate equipment and competent staff at its factory
     situated at 179/2 Garmal, Vadgeon Dhayari, Sinhgad Road, Tal Haveli,
     Dist. Pune 411041, has offered the same to the Company.

C.   The Company is desirous of utilizing the manufacturing facilities and
     the spare capacity of the manufacturer in respect of the products
     listed in the "Schedule I" hereto annexed upon and subject to the
     terms and conditions hereinafter appearing.

NOW IT IS HEREBY MUTUALLY AGREED TO BY AND BETWEEN the
parties hereto as follows:

I.   MANUFACTURE (PRINCIPAL TO PRINCIPAL ARRANGEMENT):

     i)   The manufacturer will manufacture MULTICIDAL HICIDAL PERIBAN/
          MICROCIDAL solely for the sale purpose to Company.  The
          Manufacturer shall not manufacture same product for sale to any
          other buyer than the Company (Bio-Ved).  The Company shall place
          Purchase Orders to the Manufacturer for such products as
          mentioned in 'Schedule I' hereto annexed.  The manufacturer shall
          manufacture such product/s as mentioned in the schedule I hereto
          annexed as per 


          the standards and specifications specified in the 'Proposed
          Manufacturing Guide' or 'Master Formula' (and currently in force)
          given by the company to the Manufacturer.  No deviation and/or
          alterations in part or whole shall be carried out without prior
          written permission of the Company.

     ii)  The Company shall provide the Manufacturer with Manufacturing
          programme/schedule at least 6 weeks in advance and the
          Manufacturer shall make available the required facilities to the
          company as per the schedule previously agreed upon.  The Company
          agrees to purchase 30,000 units per month from the Manufacturer.

     iii) The Manufacturer shall make arrangement of procuring raw and
          packaging materials in advance in such a manner as to allow
          sufficient time for its analysis and release for use in
          manufacturing as per the schedule given by the Company.  The
          Manufacturer shall make arrangements to analyze all starting
          materials so as to achieve production scheduled quantity on time.

     iv)  The Manufacturer shall make every effort to ensure delay
          prevention by advance planning and shared projection.  The
          Manufacturer shall develop alternative sources to ensure adequate
          supplies and build inventory for the purpose.

     v)   The manufacturer shall make adequate arrangement for storage of
          raw materials, Packaging Materials, In-process goods, Finished
          Product and Change-parts as per the guidelines given by the
          Company.

     vi)  The Manufacturer shall follow and comply with all the
          statutory/regulatory requirements mentioned in Drug Act 1940 and
          Rules 1945 including Amendment to Drug Act 1988 - Good Mfg. 
          Practices (as per Schedule M and U).

     vii) The Manufacturer shall document the batch details on the protocol
          of Batch Manufacturing Record (B.M.R.) as provided by the Company
          and arrange to send a photocopy of B.M.R. of each batch along
          with the Certificate Of Analysis (COA) to the Company to obtain
          their 'Release Note' before releasing a batch of finished product
          for sale from the warehouse of the Manufacturer.  Such a Release
          note should be given within 10 days.

II.  PERMISSIONS:

     The Company and the Manufacturer shall obtain from the authorities
     concerned and maintain from time to time and at all times during the
     continuance of this Agreement all necessary permits, approvals and
     licences, requisite, usual, expedient or proper in relation to or in
     connection with the manufacture of the product under this Agreement.

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III. EQUIPMENT, MACHINERY AND OTHER FACILITIES:

     The Manufacturer shall ensure and guarantee that adequate facilities
     including power is available at all times for manufacture of the said
     products as per the manufacturing schedule given by the Company.  If
     necessary the manufacturer shall install at its own cost generator set
     for ensuring availability of power and make available all consumables
     at all times.

IV.  DISPATCHES:

     The Manufacturer shall dispatch the finished products to locations and
     parties/persons as may be intimated by the Company from time to time. 
     The Company shall arrange to make necessary documentations including
     challans, debit notes, memos, etc. which shall accompany the goods to
     various destinations.  The Manufacturer thus co-operates and works
     with the Company in getting necessary documentation and tapes in
     place.  Transportation costs including loading/unloading of goods
     shall be borne by the Company.  The Company agrees to lift the finished
     goods within 10 days from the date of intimation by the manufacturer.

V.   QUALITY ASSURANCE:

     i)   The Manufacturer shall analyze all the raw and packaging
          materials as per the specifications provided by the Company
          before using the same for manufacturing purpose.  In case of any
          problem of non-compliance with any of the control parameters of
          specifications, the Manufacturer shall consult the Company
          immediately and in such case, the Company's decision shall be
          final and binding on the Manufacturer.  The Manufacturer shall
          keep detailed records of such analysis of RM, PM and finished
          goods.

     ii)  The Company reserves the right to analyze independently any or
          all batches of starting materials and finished product and reject
          if found substandard.  It also reserves the right to reject
          partly or wholly the finished product based on its independent
          analysis or suggest reprocessing method to be carried out by the
          Manufacturer at the cost of the Manufacturer.  The Manufacturer
          shall ensure in such event that the agreed Production schedule is
          not disturbed.

     iii) The Company shall have an access to any and all documentation
          pertaining to the manufacturing and testing documents of the
          product including the inspection of storage conditions and Q.A.
          systems.  The Company may carry out an audit of the
          Manufacturer's premises, systems and documents to ensure the
          Quality, Purity and Integrity of the Company's products.

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     iv)  The Manufacturer shall arrange to hand over 'Control Samples' of
          each batch of Company's products manufactured in its premises to
          the Company as per the Sample quantity specified by the Company
          in writing.  This may include samples for stability studies.  The
          Manufacture shall maintain documentation records of all such
          samples drawn by the Company on BMR.

     v)   The Manufacturer shall bear the loss of all market complaints and
          credit it to the Company within 60 days from the date of
          receiving complaint along with complaint sample.  Alternately a
          free replacement for the same quantity and pack size for market
          complaints may be made by the Manufacturer.

     vi)  The Manufacturer shall observe the Company's authorized Standard
          Operating Procedure for addition of Recovery and also for
          Destruction of Non-Recoverable materials including finished
          product.

VI.  CHARGES:

     i)   Since the product is to be manufactured on P & P basis, the rates
          will be mutually decided by the Company and the Manufacturer and
          cost of the finished product will be reviewed and revised, if
          required, after every six months starting by mutual discussion
          and consent of both the parties.

     ii)  The Purchase Order shall accompany 50% Advance by cheque payable
          at Pune.  Balance against release of goods by our laboratory, by
          30 days post dated cheque.

VII.  DURATION:

     This agreement shall commence on 10th day of December, 1997 and shall
     be in force for a period of five years from that date subject to its
     prior termination or determination as hereinafter provided.

VIII. RENEWAL:

     This Agreement may be renewed by either party by giving to the other
     three months' notice in that behalf on terms and conditions to be
     mutually agreed upon.

IX.  TERMINATION:

     i)   Either parties shall be entitled to terminate this agreement on
          the happening of any of the following events -

          a)   If counter part commits a breach of any of the terms or
               provisions of this Agreement and fails to rectify or remedy
               the breach within seven days from 

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               the date of receipt of written notice calling upon it to do
               so.

          b)   If the counter part goes into liquidation, voluntary or
               otherwise.

          c)   If counter part makes any arrangement or compensation with
               its creditors or if distress execution or other process of
               the court is levied upon or if any encumbrancer takes
               possession of or a receiver or other officer of the court is
               appointed in respect of its assets or properties.

     ii)  Notwithstanding anything contained hereinabove and without
          prejudice to the rights and remedies open, either party shall be
          entitled to terminate this Agreement by giving three months'
          notice to the other party.  However, before the termination of
          this Agreement, the parties shall discuss the cause of
          termination.  In such event none of the parties herein shall be
          entitled to any compensation or compensation of any kind
          whatsoever.

X.   CONSEQUENCES OF TERMINATION:

     Upon termination of this Agreement in any manner -

     i)   The manufacturer shall immediately discontinue the manufacture
          packaging of the products.

     ii)  The Company shall pay and settle with the Manufacturer all the
          due charges against production of bills, invoices, vouchers etc.
          in respect thereof

     iii) The Manufacturer shall not be entitled to any other compensation
          or reimbursement of whatsoever nature.

     iv)  The Manufacturer shall not claim any right, title or interest in
          respect of any of the trade marks of the Company whether
          registered or not as well as any similar trade marks.

     v)   For a period of at least 10 years, the Manufacturer shall not
          manufacture or produce directly or indirectly the same products
          for itself or for any other person whatsoever.

XI.  SECRECY CLAUSE AND UNDERTAKING:

     i)   The Manufacturer undertakes that it shall keep strictly secret
          and confidential and shall not disclose, divulge or reveal during
          the continuance of this Agreement or at any time thereafter the
          know-how, formula, manufacturing process and its details or any
          part disclosed or communicated by the Company to it under this
          Agreement 


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          relating to the manufacturing or packaging of the products or
          otherwise gained or acquired by virtue of or as a result of the
          implementation of this Agreement to any person, firm, company,
          body, corporate or authority and shall ensure that the same is
          kept secret and confidential.

     ii)  The Manufacturer further undertakes not to manufacture/pack the
          products mentioned in 'Schedule I' hereto annexed and, or
          manufacture/pack or market similar products while this agreement
          is in force and for at least 10 years from the termination of
          this agreement for whatever reason.

     iii) The Manufacturer further undertakes to take all reasonable measures 
          to ensure that its employees and/or personnel are responsible for 
          the satisfactory performance of conditions and obligations herein 
          including condition to preserve strict secrecy of the information 
          disclosed to them.

     iv)  The Manufacturer shall also take suitable undertakings to the
          satisfaction of the Company from such employees or personnel not
          to manufacture and/or market same products listed in the
          'Schedule I' hereto annexed while this Agreement is in force.

XII. TRADEMARKS:

     i)   The Manufacturer hereby agrees forthwith upon the expiry or earlier 
          termination of this Agreement for any cause whatsoever or any or 
          all the rights or permission herein granted, to discontinue any and 
          every application and/or affixation whatsoever of the said trade 
          mark "MULTICIDAL/HICIDAL/PERIBAN/MICROCIDAL" and/or any other 
          trade mark of "MULTICIDAL/HICIDAL/PERIBAN/MICROCIDAL" in 
          connection with any goods, products, service or business or trade 
          as also of any other word, name, logo, device, alphabets, script or 
          language so closely similar in sound, appearance or meaning to the 
          trade mark "MULTICIDAL/HICIDAL/PERIBAN/MICROCIDAL" words, names, 
          logos or devices whether applied and/or affixed separately or in 
          conjunction or juxtaposition with or to the said trade mark or any 
          other trade mark as to be likely to cause confusion or deception or 
          to detract from or adversely affect the right, title or interest of 
          the Company in or to any other trade mark.

     ii)  The Manufacturer further agrees and undertakes that upon the
          termination of this Agreement, it will not directly or indirectly
          represent or describe or cause to be represented or described on
          any labels, advertising materials, circulars or in any other
          manner whatsoever that represents that Manufacturer was formerly
          manufacturing the said goods under the said trade mark of the
          Company and/or any other trade mark of the Company.

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     iii) Upon the termination of this Agreement for any reason whatsoever
          the Company shall purchase from the Manufacturer all the said
          goods which are in the possession, custody or control of the
          Manufacturer and which are in a good and saleable condition by
          paying to Manufacturer the prices agreed under this Agreement.

XIII. INSURANCE

     The Manufacturer shall insure all the raw materials and packaging
     materials, finished products and stock in process to its own account. 
     The Company shall render the necessary documents in connection
     therewith.

XIV. JURISDICTION

     This Agreement shall be deemed to be an Agreement made in Pune and the
     jurisdiction of Courts other than in Pune is hereby excluded by the
     consent of the parties hereto.

IN WITNESS WHEREOF, the parties hereto have these presents the day and year
first hereinabove written.


SIGNED AND DELIVERED BY                        SIGNED AND DELIVERED BY
within named "The Company"                     within named "The Manufacturer"

For Bio-Ved Pharmaceuticals Pvt. Ltd.          For S.P.B. (Inc.)

S/ AJIT P. CHITRE                              S/ MANEESH SAPTE       
Mr. Ajit P. Chitre                             Mr. Maneesh Sapte
Director (Operations)                          Partner

in the presence of                             in the presence of


Mr. R. Ramakrishnan                            Mr. Mahesh Belvalkar


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