Document:

Exhibit 10(k)
                       Amendment #10 to Loan Agreement
                           Dated December 31, 1999

                                William Farber
                                32640 Whatley
                           Franklin, Michigan 48025

                              December 31, 1999

Mr. Larry Dalesandro
Lannett Company, Inc.
9000 State Road
Philadelphia, Pennsylvania 19136

         Re: Loan Agreement between William Farber ("Lender") and Lannett
Company, Inc., a Delaware Corporation ("Borrower") dated August 30, 1991, as
amended by Amendment #1 to Loan Agreement dated as of March 15, 1993, and by
letter agreements dated August 1, 1994, May 15, 1995, December 31, 1995, June
30, 1996, November 1, 1996, September 9, 1997, June 30, 1998, December 30,
1998 and December 31, 1999.

Dear Larry:

This letter confirms that the Maturity Date for the Revolving Credit Loan (as
defined in the Loan Agreement) is extended to October 1, 2001.

                               Very Truly Yours

                            By: /s/ William Farber
                                William Farber

AGREED TO AND ACCEPTED:

LANNETT COMPANY, INC.

By:/s/ Larry Dalesando
       ---------------
       Larry Dalesandro, Chief Operating Officer<PAGE>

      EXHIBIT-4.1

            CONSULTING AGREEMENT - ALAN BERKUN

                          THERMACELL TECHNOLOGIES, INC.

                                                                January 10, 2000

ThermaCell Technologies, Inc.
1125 Commerce Blvd.
Sarasota, FL  34243

Alan Berkun, Esq.
83 Arnold Court
East Rockaway, NY  11518

Re: Engagement

Dear Mr. Berkun:

      We are pleased to confirm the arrangements under which Alan Berkun (The
"Consultant") is engaged by ThermaCell Technologies, Inc. (the "Company") to
identify acquisition targets for the Company and to advise the Company in
structuring mergers or other acquisition to which the Company is a party (the
(Transaction").

      The Consultant and the Company agree as follows with respect to the
Transaction:

1. Servicing. During the Term (as hereinafter defined), the Consultant shall
render such services to the Company so as continue to assist the Company in
identifying acquisition targets for the Company and to continue to advise the
Company in structuring mergers or other acquisitions. The consultant shall
advise the Board of Directors in structuring an executive compensation plan for
their Chief Executive Officer and Chairman of the Board. Nothing contained
herein constitutes a commitment on the part of the Consultant to find an
acquisition target for the company or, if such a target is found, that any
Transaction will be completed. The Consultant shall not have the power of
authority to bind the Company to any transaction without the Company's prior
written consent.

2.    Term of Engagement. Either party hereto may terminate this Agreement at
      any time after the date hereof, with or without cause, upon fifteen (15)
      days written notice to the other party (the "Term").

3.    Engagement Fee. Upon the execution of this Agreement, the Company shall
      pay to the Consultant a fee (an "Engagement Fee") of 275,000 shares of the
      Company's common stock (the "Shares"), which amount shall not be
      refundable.

                                       7
<PAGE>

4.    Registration Rights. The Company hereby covenants and agrees to
      immediately file, from the date hereof, a registration of Form S-8 with
      the Securities and Exchange Commission with respect to the Shares,
      including a reoffer prospectus, to the extent required.

5.    Further Assurances. In connection with the issuance of the Shares of
      Common Stock of the Company to the Consultants pursuant to this Agreement
      of the issuance of shares of common stock of the Company to the Consultant
      as a Transaction Fee, the Consultant covenant and agrees that he shall
      execute and deliver, or cause to be executed and delivered, any and all
      such further agreements, instruments, certificates and other documents,
      including the Subscription Agreement, a copy of which is annexed hereto as
      Annex A, and shall take or cause to be taken any and all such further
      action, as the Company may reasonably deem necessary or desirable in order
      to carry out the intent and purpose of this Agreement.

6.    Indemnification Each party agreed to indemnify and hold the other harmless
      form any loss, damage, liability or expense, including reasonable
      attorney's fee's and other legal expenses, to which the other party may
      become subject arising out of or relating to any act or omission by the
      indemnifying party (or any person connected or associated with the
      indemnifying party), which is or is alleged to be a violation of any
      applicable statues, laws or regulations or arising from the negligence of
      willful misconduct of the indemnifying party.

7.    Cooperation Confidentiality. During the term of this Agreement, the
      Company shall furnish the Consultant with all information, data, or
      documents concerning the Company that the Consultant shall reasonably deem
      appropriate in connection with his activities hereunder, other than
      material non-public information.

8.    Notice. All notice, requests demands and other communications under this
      Agreement shall be in writing, and shall be deemed to have been duly given
      (a) on the date of service, if served personally on the party to whom
      notice is to be given, (b) on the day after the date sent by a recognized
      overnight courier service with all charges prepaid or billed to the
      account for the sender, (c) five (5) days after being deposited in the
      mail if sent by first-class air mail, registered or certified, postage
      prepaid, or (d) on the day after the date set forth on the transmission
      receipt when sent by facsimile transmission to the party being notified at
      its address or facsimile number set forth below or such other address or
      facsimile numbers as any party hereto shall subsequently notify all other
      parties hereto in writing.

                              (i)   If the Consultant:
                                    Alan Berkun, Esq.
                                    83 Arnold Court
                                    East Rockaway, NY  11518

                              (ii)  If to the Company:
                                    ThermaCell Technologies, Inc.
                                    1125 Commerce Blvd.
                                    Sarasota, FL  34243

                                       8
<PAGE>

9.    Non-Assignability Binding Effect. Neither this Agreement, nor any of the
      rights or obligations of the parties shall be assignable by either party
      hereto without the prior written consent of the other party. Otherwise,
      this Agreement shall be binding upon and shall inure to the benefit of the
      parties hereto and their respective heirs. Executors, administrators,
      personal representatives, successors, and permitted assignees.

10.   Choice of Law. This Agreement shall be governed and enforced in accordance
      with the laws of the State of New York, without regard to its conflict of
      law principles.

                                             ThermaCell Technologies, Inc.

                                             By: /s/ John Pidorenko
                                                 -----------------------------
                                                 John Pidorenko/President, CEO

                                       9
<PAGE>

                    WRITTEN CONSENT OF THE BOARD OF DIRECTORS
                        OF THERMACELL TECHNOLOGIES, INC.

The undersigned being all of the Directors of Thermacell Technologies, Inc., a
Florida corporation (the "Corporation"), finding it inconvenient to assemble in
a formal meeting, do hereby consent to the adoption and approval of the
following resolution:

WHEREAS the company is in need of capital to grow its business and wishes to
minimize expenditures that it reasonably can, and

WHEREAS the Company desires to pay employees and consultants for their services
as identified on schedule A attached that are necessary for the growth and
expansion of its business. The Corporation has agreed to pay for these services
with common stock pursuant to a Form S-8 Registration Statement, it is,

RESOLVED, that the proper officers of this Company are hereby authorized to
complete the filing of such Registration Statement on behalf of this Company for
Eight Hundred and Fifty Thousand shares of the Corporation"s common stock.

FURTHER RESOLVED, the Directors are hereby authorized to execute this written
consent in one or more counterparts and this written consent, and as of the time
it hereby is approved and adopted as the act and deed of the Board of Directors
of the Corporation.

FURTHER RESOLVED, that effective date of these resolutions shall be January 31,
2000.

IN WITNESS WHEREOF, the undersigned have signed their names as of this date of
January 31, 2000

DIRECTORS

/s/ John Pidorenko
---------------------------
John Pidorenko

/s/ Ken Stiles
---------------------------
Ken Stiles

/s/ Gerald Couture
---------------------------
Gerald Couture

/s/ Maurice Malacame
---------------------------
Maurice Malacame

/s/ Don Huggins
---------------------------
Don Huggins

                                       10
<PAGE>

                                   SCHEDULE A

                Maurice Malacame                   75,000 shares

                Don Huggins                       100,000 shares

                Gerald Couture                    100,000 shares

                Alan Berkun                       275,000 shares

                John Pidorenko                    225,000 shares

                Kevin Brennan                      50,000 shares

                Ken Stiles                         25,000 shares
                                                  --------------
                                                  850,000 shares

Source: [{"source": "alea-institute/alea-institute/kl3m-data-edgar-agreements/train-00001-of-00352.parquet"}, [{"source": "alea-institute/alea-institute/kl3m-data-edgar-agreements/train-00001-of-00352.parquet"}]]