EP3293196A1 — Process for purifying obeticholic acid
Assigned to Hexal AG · Expires 2018-03-14 · 8y expired
What this patent protects
The invention relates to a process for purifying obeticholic acid. In addition, crystalline forms of obeticholic acid are provided which are useful synthetic intermediates for the production of highly pure amorphous obeticholic acid. Accordingly, the invention also relates to a p…
USPTO Abstract
The invention relates to a process for purifying obeticholic acid. In addition, crystalline forms of obeticholic acid are provided which are useful synthetic intermediates for the production of highly pure amorphous obeticholic acid. Accordingly, the invention also relates to a process for preparing amorphous obeticholic acid.
Drugs covered by this patent
- Ocaliva (OBETICHOLIC ACID) · Intercept Pharms Inc
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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