EXHIBIT 10.26 Note 1 MODIFICATION TO PROMISSORY NOTE WHEREAS, on December 20, 1995, Lee Pharmaceuticals ("Maker") and Mark DiSalvo ("Holder") entered into an agreement ("Note") whereby Lee Pharmaceuticals was to pay to Mark DiSalvo the sum of One...

                                                                   EXHIBIT 10.26
                                                                   Note 1



                           MODIFICATION TO PROMISSORY NOTE




    WHEREAS, on December 20, 1995, Xxx Pharmaceuticals ("Maker") and Xxxx
XxXxxxx ("Holder") entered into an agreement ("Note") whereby Xxx
Pharmaceuticals was to pay to Xxxx XxXxxxx the sum of One Hundred Thousand
Dollars; and

    WHEREAS, the parties thereto desire to modify said note,

    NOW, THEREFORE, the parties modify said note as follows:

    1.   The maturity date of the note is extended from July 22, 1996, until
December 22, 1997.

    2.   All other terms and conditions of the note remain the same.



                                            Xxxxxx X. Xxx
                                            --------------------------------
                                            Xxx Pharmaceuticals
                                            By:  Xxxxxx X. Xxx, President



                                            Xxxx XxXxxxx
                                            --------------------------------
                                            Xxxx XxXxxxx



                                                                   EXHIBIT 10.26
                                                                   Note 2



                           MODIFICATION TO PROMISSORY NOTE



    WHEREAS, on July 3, 1995, Xxx Pharmaceuticals ("Maker") and Xxxx XxXxxxx
("Holder") entered into an agreement ("Note") whereby Xxx Pharmaceuticals was to
pay to Xxxx XxXxxxx the sum of Fifty Thousand Dollars; and

    WHEREAS, the parties thereto desire to modify said note,

    NOW, THEREFORE, the parties modify said note as follows:

    1.   The maturity date of the note is extended from July 6, 1996, until
December 8, 1997.

    2.   All other terms and conditions of the note remain the same.



                                            Xxxxxx X. Xxx
                                            --------------------------------
                                            Xxx Pharmaceuticals
                                            By:  Xxxxxx X. Xxx, President



                                            Xxxx XxXxxxx
                                            --------------------------------
                                            Xxxx XxXxxxx




                                                                   EXHIBIT 10.26
                                                                   Note 3



                           MODIFICATION TO PROMISSORY NOTE



    WHEREAS, on July 3, 1995, Xxx Pharmaceuticals ("Maker") and Sass XxXxxxx
("Holder") entered into an agreement ("Note") whereby Xxx Pharmaceuticals was to
pay to Sass XxXxxxx the sum of Fifty Thousand Dollars; and

    WHEREAS, the parties thereto desire to modify said note,

    NOW, THEREFORE, the parties modify said note as follows:

    1.   The maturity date of the note is extended from July 6, 1996, until
December 8, 1997.

    2.   All other terms and conditions of the note remain the same.



                                            Xxxxxx X. Xxx
                                            --------------------------------
                                            Xxx Pharmaceuticals
                                            By:  Xxxxxx X. Xxx, President



                                            Sass XxXxxxx
                                            --------------------------------
                                            Sass XxXxxxx