Contact lens cleaning method

Details Contact lens cleaning method Contact lens cleaning method

1992-12-02

1994-05-10

Breneman, R. Bruce

Cleaning and liquid contact with solids

Processes

Using solid work treating agents

134 7, 134 42, 252545, 252 891, 252155, 252173, 25217417, 25217418, 25217423, 25217425, 252550, 252551, 252DIG14, B08B 700

Patent

active

053104293

ABSTRACT:
A hard contact lens formed of a polymer having silicon and chlorine incorporated therein is exposed to a solution containing an admixture, an alkylphenyl polyether alcohol surfactant, a second surfactant which is anionic and a third surfactant having a preservative action and the solution is rubbed against the contact lens to remove surface deposits thereon.

REFERENCES:
patent: 5089053 (1992-02-01), Chou et al.

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