Ophthalmic compositions containing a synergistic combination...

Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Cosmetic – antiperspirant – dentifrice

Reexamination Certificate

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C424S078040, C424S001210, C514S652000, C514S913000

Reexamination Certificate

active

10863172

ABSTRACT:
Ophthalmic compositions suitable for use as artificial tears or as vehicles for ophthalmic drugs are disclosed. The compositions contain a combination of three polymers that have a synergistic effect on viscosity.

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