Chemical apparatus and process disinfecting – deodorizing – preser – Process disinfecting – preserving – deodorizing – or sterilizing – Using disinfecting or sterilizing substance
Patent
1992-10-26
1994-03-01
Warden, Robert J.
Chemical apparatus and process disinfecting, deodorizing, preser
Process disinfecting, preserving, deodorizing, or sterilizing
Using disinfecting or sterilizing substance
252106, 514839, 514840, A01N 2502, A01N 4372, A01N 4380, C11D 348
Patent
active
052905128
ABSTRACT:
The method of imparting antimicrobial activity to a contact lens composition by adding to the composition an effective amount of 5-chloro-2-methyl-4-isothiazolin-3-one and 2-methyl-4-isothiazolin-3-one.
REFERENCES:
patent: 3761488 (1973-09-01), Lewis et al.
patent: 4980176 (1990-12-01), Berke et al.
patent: 5100905 (1992-03-01), Hsu
patent: 5171526 (1992-12-01), Wong et al.
Nicolson Paul C.
Yen Shau F.
Ciba-Geigy Corportion
Crawford L. M.
McC. Roberts Edward
Meece R. Scott
Warden Robert J.
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