Ophthalmic compositions and methods for preserving and using sam

Details Ophthalmic compositions and methods for preserving and using sam Ophthalmic compositions and methods for preserving and using sam

1992-07-13

1994-01-11

Fay, Zohreh A.

Drug, bio-affecting and body treating compositions

Topical body preparation containing solid synthetic organic...

Ophthalmic preparation

424 7807, 514396, 514642, 514912, A61K 3174, A61K 31425, A61K 3114

Patent

active

052779017

ABSTRACT:
Ophthalmic compositions, such as those used to care for contact lenses, methods of preserving such compositions, and methods for disinfecting contact lenses using certain of such compositions are disclosed. The compositions may comprise an ophthalmically acceptable, liquid aqueous medium and, included therein, an effective preserving or disinfecting amount of a combination of certain oxygen-containing ionene polymers and other antimicrobial agents, preferably certain urea components.

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