EXHIBIT
        10.66

       

      AMENDMENT
        TO EXCLUSIVE FIELD OF USE LICENSE AGREEMENT AND PRODUCT SALE
        AGREEMENT

       

      This
        is
        an Amendment to the Exclusive Field of Use License Agreement dated September
        16,
        2004 ("Agreement") by and between Tasker Capital Corp., Wynn Starr Special
        Products, LLC, Pharlo Citrus Technologies, Inc., and Indian River Labs, LLC.
        This Amendment is effective retroactively to March 18, 2005.

       

      The
        parties to this Amendment are Tasker Capital Corp. ("Tasker"), Wynn Starr
        Special Products, LLC, Pharlo Citrus Technologies, Inc. ("PCTI"), Pharlo
        IP, LLC
        ("Pharlo IP") and Indian River Labs, LLC ("IRL"). The parties hereby agree
        to
        the following changes to the Agreement:

       

      1.    In
        the
        first paragraph, replace "Sections 2(b) and 12(g)" with, "Sections 2(b),
        4(c)
        and 11(g), Pharlo IP, LLC ("Pharlo IP") and".

       

      2.    In
        the
        second paragraph, delete "and subsequently assigned to Pharlo".

       

      3.    In
        the
        third paragraph, replace "Pharlo is the owner of all right, title and interest
        in and to" with, "Pharlo and Pharlo IP, collectively, own or are exclusively
        licensed under".

       

      4.    In
        the
        fourth paragraph, change the Licensed Territory to "Worldwide".

       

      5.    In
        Section 4 Royalty
        Payments,
        part
        (c), replace "Pharlo" with "Pharlo IP and PCTI, collectively,".

       

      6.    In
        Section 10 Identification
        of Patent,
        the
        notice to be affixed to the packaging of each Licensed Product shall read
        "Licensed under U.S. Patent Nos. 5,989,595 and 6,242,011," adding any future
        patent numbers as applicable.

       

      IN
        WITNESS WHEREOF, the parties hereto have executed this Amendment by their
        duly
        authorized officers or representatives.

       

      
        	
                Tasker
                  Capital Corp.

                 

                By:
                  /s/ James Burns

                James
                  Burns

              	
                Pharlo
                  Citrus Technologies, Inc.

                 

                By:
                  /s/ David L. Dickinson

                David
                  L. Dickinson

              
	 	 
	
                Wynn
                  Starr Special Products, LLC

                 

                By:
                  /s/ Steven B. Zavagli

                Steven
                  B. Zavagli

              	
                Pharlo
                  IP, LLC

                 

                
                  By:
                    /s/ David L. Dickinson

                  David
                    L. Dickinson

                

              
	 	 
	 	
                Indian
                  River Labs, LLC

                 

                
                  By:
                    /s/ David L. Dickinson

                  David
                    L.
                    Dickinson