Contact lens cleaning material and method

Details Contact lens cleaning material and method Contact lens cleaning material and method

1991-10-07

1993-03-02

Pal, Asok

Cleaning and liquid contact with solids

Processes

Using solid work treating agents

134 7, 252545, 252 891, 252155, 25217413, 25217418, 25217423, 25217425, 252551, 252DIG14, B08B 308

Patent

active

051905949

ABSTRACT:
New contact lens cleaning materials are designed for use in cleaning fluorine and silicon containing hard contact lenses. The contact lens cleaning materials are water based and contain an alkylphenyl polyether alcohol surfactant, an anionic second surfactant selected to have good cleaning action with respect to protein and mucous-like material deposits and a phosphate ester surfactant.

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patent: 4655957 (1987-04-01), Chromecek et al.
patent: 5089053 (1992-02-01), Chou et al.

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