Chemical apparatus and process disinfecting – deodorizing – preser – Process disinfecting – preserving – deodorizing – or sterilizing – Using disinfecting or sterilizing substance
Patent
1988-12-13
1990-12-11
Warden, Robert J.
Chemical apparatus and process disinfecting, deodorizing, preser
Process disinfecting, preserving, deodorizing, or sterilizing
Using disinfecting or sterilizing substance
422 30, 422 37, 422 40, 422 61, 436 1, 436 79, 436125, 436177, 436826, 134 26, 134 42, 252 95, 252 90, 252105, 252106, 25217413, A61L 216
Patent
active
049769219
ABSTRACT:
Contact lenses can be sterilized effectively in a short time, by using a kit for contact lens sterilization which comprises an oxidizing agent for sterilizing contact lenses and a reducing agent for making nontoxic the oxidizing agent still remaining after sterilization and wherein the oxidizing agent and the reducing agent each have such a property and form that they do not substantially react with each other in the kit and that when they are placed in water substantially simultaneously, the major portion of the oxidizing agent dissolves in water more rapidly than the major portion of the reducing agent. Further, with this kit, the sterilized contact lenses can be made nontoxic without fail.
REFERENCES:
patent: 4312833 (1982-01-01), Clough et al.
patent: 4490389 (1984-12-01), Nelson et al.
patent: 4568517 (1986-02-01), Kaspar et al.
patent: 4614549 (1986-09-01), Ogunbiyi et al.
patent: 4780152 (1988-10-01), Itagaki et al.
patent: 4863627 (1989-09-01), Davies et al.
Hiranuma Masahiro
Itagaki Yoko
Hoya Corporation
Kummert Lynn M.
Warden Robert J.
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