Drug – bio-affecting and body treating compositions – Live hair or scalp treating compositions – Amphoteric or zwitterionic surfactant containing
Patent
1991-05-01
1993-09-14
Ore, Dale R.
Drug, bio-affecting and body treating compositions
Live hair or scalp treating compositions
Amphoteric or zwitterionic surfactant containing
162162, 252405, 514401, 514247, 514255, 514337, 514355, 426521, 544385, A01N 4348, A61K 706, A61K 31495
Patent
active
052446530
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: 3350317 (1967-10-01), Symes
Berke Philip A.
Rosen William E.
ISP Chemicals Inc.
Ore Dale R.
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