CA3156433A1 — Bimatoprost 0.01% solution compositions for the treatment of ocular hypertension
Assigned to Rafarm SA · Expires 2021-05-06 · 5y expired
What this patent protects
The invention relates to topical ophthalmic preparations in eye drops containing bimatoprost as an active ingredient at the concentration of 0.1 mg/ml, wherein the presence of benzalkonium chloride is limited to the indispensable minimum commonly required for its activity as an a…
USPTO Abstract
The invention relates to topical ophthalmic preparations in eye drops containing bimatoprost as an active ingredient at the concentration of 0.1 mg/ml, wherein the presence of benzalkonium chloride is limited to the indispensable minimum commonly required for its activity as an antimicrobial preservative, i.e. from 50 at 80 ppm, and the bioavailability of the product is ensured by the addition of specific non-ionic surfactants, i.e., poloxamers.
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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