Nonoxidative ophthalmic compositions and methods for preserving

Details Nonoxidative ophthalmic compositions and methods for preserving Nonoxidative ophthalmic compositions and methods for preserving

1990-01-05

1992-09-08

Warden, Robert J.

Chemical apparatus and process disinfecting, deodorizing, preser

Process disinfecting, preserving, deodorizing, or sterilizing

Using disinfecting or sterilizing substance

422 37, 424 7807, 424 944, 514642, 514840, A61K 3750, A61K 3114, A61L 200, A01N 3312

Patent

active

051456435

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

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