GB9718568D0 — Compositions
Assigned to Chauvin Pharmaceuticals Ltd · Expires 1997-11-05 · 29y expired
What this patent protects
A pharmaceutical formulation may be prepared by a method comprising providing the active ingredient in solution in a pharmacologically-acceptable base and mixing the resulting solution with a pharmacologically-acceptable acid in an amount such that the formulation attains a pH in…
USPTO Abstract
A pharmaceutical formulation may be prepared by a method comprising providing the active ingredient in solution in a pharmacologically-acceptable base and mixing the resulting solution with a pharmacologically-acceptable acid in an amount such that the formulation attains a pH in the range of from about 3.5 to about 8.5 to thereby precipitate out the active ingredients, a viscosity-enhancing agent having been incorporated in the formulation prior to or during the mixing with acid. The formulation is suitable for administration of a pharmacologically active ingredient which is sparingly soluble in water at a pH acceptable for administration, for example to the eye of the patient.
Drugs covered by this patent
- Lotemax (LOTEPREDNOL ETABONATE) · Bausch Health
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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