Ophthalmic anti-allergy compositions suitable for use with contact lenses
AssigneeAlcon Universal Ltd.
InventorJohn M. Yanni
Life of this patent
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Abstract
Topically administrable anti-allergy compositions comprising olopatadine and a polymeric quaternary ammonium preservative are suitable for use by patients wearing contact lenses.
Claims19
A topically administrable, multi-dose anti-allergy composition suitable for use by patients wearing contact lenses, wherein the composition comprising an anti-allergy effective amount of a drug selected from the group consisting of olopatadine and emedastine;
- and an ophthalmically acceptable polymeric quaternary ammonium compound as a preservative, provided that the composition does not contain benzalkonium chloride.
A method for treating or controlling ocular allergies in patients wearing contact lenses which comprises topically administering a composition comprising an anti-allergy effective amount of a drug selected from the group consisting of olopatadine and emedastine;
- and a polymeric quaternary ammonium compound as a preservative, wherein the composition is applied without removing the contact lenses and the composition does not contain benzalkonium chloride.
Dependencies are inferred from the claim text.