Cleaning and liquid contact with solids – Processes – Using sequentially applied treating agents
Patent
1982-12-20
1986-04-29
Bashore, S. Leon
Cleaning and liquid contact with solids
Processes
Using sequentially applied treating agents
134 42, 252106, 25217412, 422 30, 435 27, 435195, 435264, A61L 218, G02C 1300
Patent
active
045854882
ABSTRACT:
A method for disinfecting and cleaning contact lenses is disclosed wherein the lenses are first treated with a peroxide solution to effect disinfection and then are subsequently treated with a catalyst which decomposes the peroxide in a rapid, turbulent manner so as to facilitate removal of surface contamination. The catalyst is preferably catalase, which when used as an aqueous solution is particularly effective in increasing the speed and thoroughness of peroxide removal from the lenses.
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Bashore S. Leon
Ciba Vision Care Corporation
Hastings K. M.
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