EXHIBIT 32.3

                             CERTIFICATION PURSUANT
                            TO 18 U.S.C SECTION 1350,
                             AS ADOPTED PURSUANT TO
                  SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

In connection with the Annual Report of Hydron Technologies, Inc. (the
"Registrant") on Form 10-K for the period ended December 31, 2003 as filed with
the Securities and Exchange Commission on April 12, 2004, hereof (the "Report"),
the undersigned officers certify, pursuant to 18 U.S.C. Section 1350, as adopted
pursuant to section 906 of the Sarbanes-Oxley Act of 2002, that:

The Report fully complies with the requirements of Section 13(a) or 15(d) of the
Securities Exchange Act of 1934, and

The information contained in the Report fairly presents, in all material
respects, the financial condition and results of operations of the Registrant.

HYDRON TECHNOLOGIES, INC.


/s/: WILLIAM A. LAUBY
- -------------------------
William A. Lauby
Chief Financial Officer
July 15, 2004

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