CA2374002A1 — Topical ophthalmic mast cell stabilizers for treating allergic eye diseases
Assigned to Alcon Vision LLC · Expires 2000-12-28 · 25y expired
What this patent protects
Topical ophthalmic anti-allergy drugs are identified by the extent of their interaction with a phospholipid model membrane. Disclosed are topically administrable ophthalmic formulations containing amphipathic anti-allergy compounds at concentrations such that the drugs have Surfa…
USPTO Abstract
Topical ophthalmic anti-allergy drugs are identified by the extent of their interaction with a phospholipid model membrane. Disclosed are topically administrable ophthalmic formulations containing amphipathic anti-allergy compounds at concentrations such that the drugs have Surface Activity Rating s from about 2-11. Provided the drug is not selected from the group consisting of olopatadine; ketotifen; emedastine; pheniramine; pyrilamine; cromolyn; nedocromil; and levocabastine.
Drugs covered by this patent
Bibliographic data sourced from FDA Orange Book + USPTO public records. Plain-English summary generated by AI grounded in source text. Patent term extensions (PTR, SPC, pediatric) may shift the effective expiry. Not legal advice.
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