EP0095154A1 — Biologically active WS 6049 substances, a process for the production thereof and their pharmaceutical compositions
Assigned to Fujisawa Pharmaceutical Co Ltd · Expires 1983-11-30 · 42y expired
What this patent protects
Biologically active WS 6049 substances obtainable by culturing a strain belonging to the genus Actinomadura in an aqueous nutrient medium under aerobic conditions and recovering WS 6049-A substance and/or WS 6049-B substance. The invention also relates to a process for preparing …
USPTO Abstract
Biologically active WS 6049 substances obtainable by culturing a strain belonging to the genus Actinomadura in an aqueous nutrient medium under aerobic conditions and recovering WS 6049-A substance and/or WS 6049-B substance. The invention also relates to a process for preparing the new substances and pharmaceutical compositions comprising such substances as an active ingredient together with a non-toxic, pharmaceutically acceptable carrier.
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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