Abrasive-containing contact lens cleaning materials

Compositions – Water-softening or purifying or scale-inhibiting agents

Patent

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Details

252 891, 252155, 25217417, 25217418, 25217422, 25217423, 25217424, 25217425, 252541, 252545, 252550, 252551, 252DIG14, C11D 304, C11D 314, C11D 337, G02C 1300

Patent

active

045348782

ABSTRACT:
New cleaning solutions for contact lens have a surface active agent, an inorganic abrasive, and a suspending agent to provide a suspension in an aqueous solution or organic liquid.

REFERENCES:
patent: 3576750 (1971-04-01), Muhler
patent: 3736259 (1973-05-01), Buck
patent: 3884826 (1975-05-01), Phares
patent: 4072622 (1978-02-01), Kuhling
patent: 4096870 (1978-06-01), Manfuso
patent: 4126587 (1978-11-01), Sibley
patent: 4181633 (1980-01-01), Colodney
patent: 4215004 (1980-07-01), Borgerding
patent: 4222747 (1980-09-01), Dauguet
patent: 4240919 (1980-12-01), Chapman
patent: 4394179 (1983-07-01), Ellis

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