Glycine anhydride dimethylol as a biocide and preservative

Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Cosmetic – antiperspirant – dentifrice

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Details

424 701, 426321, 514247, A61K 700, A61K 707

Patent

active

055936814

ABSTRACT:
The use of glycine anhydride dimethylol, also known as 1,4-bis(hydroxymethyl)-2,5-piperazinedione, comprising the formula ##STR1## to kill microorganisms present in or on a host substance and to preserve products susceptible to contamination by a variety of microorganisms is disclosed.

REFERENCES:
patent: 3136598 (1964-06-01), Kokorudz
patent: 5041457 (1991-08-01), Hsu
patent: 5244653 (1993-09-01), Berke
patent: 5428050 (1995-06-01), Merianos
CA 109:34775 (1987).
CA 101:192478 (1984).
CA 96:143079 (1981).

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