Composition and method for cleaning soft and hard contact lenses

Details Composition and method for cleaning soft and hard contact lenses Composition and method for cleaning soft and hard contact lenses

1986-04-03

1988-03-29

Willis, Prince E.

Compositions

Fluent dielectric

N-containing

252 891, 25217417, 25217419, 25217421, 25217422, 252547, 252DIG14, 514839, C11D 175, C11D 333

Patent

active

047342226

ABSTRACT:
An opthalmic cleaning composition for cleaning a contact lens comprising an effective amount of a water soluble particulate compound for removing proteinaceous, lipid and other non-proteinaceous deposits on the contact lens, wherein the particulate compound is suspended in a predominately non-aqueous water-miscible organic liquid medium which is substantially a non-solvent for the particulate compound, and a method of cleaning a contact lens employing such composition.

REFERENCES:
patent: 3630929 (1971-12-01), van Dijk
patent: 3776851 (1973-12-01), Cheng
patent: 3850831 (1974-11-01), Hellsten et al.
patent: 3981826 (1976-09-01), Munro
patent: 4065324 (1977-12-01), Rankin
patent: 4326979 (1982-04-01), Bus et al.
patent: 4394179 (1983-07-01), Ellis et al.
patent: 4493783 (1985-01-01), Su et al.

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