EP0311582B1 — Pharmaceutical preparation with extended release of a dihydropyridine and a beta-adrenoreceptor antagonist and a process for the preparation thereof
Assigned to Hassle AB · Expires 1993-01-13 · 33y expired
What this patent protects
Preparation giving a controlled and extended release of both a dihydropyridine, e.g. felodipine and a beta -adrenoreceptor antagonist, namely metoprolol as well as a method for the manufacture of the new preparation.
USPTO Abstract
Preparation giving a controlled and extended release of both a dihydropyridine, e.g. felodipine and a beta -adrenoreceptor antagonist, namely metoprolol as well as a method for the manufacture of the new preparation.
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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