Treatment of contact lenses with an aqueous solution including p

Details Treatment of contact lenses with an aqueous solution including p Treatment of contact lenses with an aqueous solution including p

1997-02-06

1999-07-13

McKane, Elizabeth

Chemical apparatus and process disinfecting, deodorizing, preser

Process disinfecting, preserving, deodorizing, or sterilizing

Using disinfecting or sterilizing substance

548400, 548579, 514840, A61L 218, C07D29500

Patent

active

059222794

ABSTRACT:
The present invention provides methods for treating contact lenses and compositions for the same. The present invention includes contacting a lens with an aqueous solution comprising a pyrrolidone compound represented by the formula: ##STR1## wherein: R is a hydrogen or an alkyl group having from 1 to 6 carbon atoms. In preferred embodiments of the invention, the subject compounds are used in combination with antimicrobial agents for providing simultaneous disinfection and cleaning of contact lenses.

REFERENCES:
patent: 4687816 (1987-08-01), Lin et al.
patent: 4758595 (1988-07-01), Ogunbiyi et al.
patent: 5035859 (1991-07-01), Gu et al.
patent: 5096607 (1992-03-01), Mowrey-McKee
patent: 5640980 (1997-06-01), Keene et al.
Ash et al, Handbook of Cosmetic and Personal Care Additives, p. 435, 1994.

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