EP0375350A2 — Cross-linked vinylpyridinium polymers
Assigned to Smith Kline and French Laboratories Ltd · Expires 1990-06-27 · 36y expired
What this patent protects
Cross-linked polymers of structure (I) in which, R is C 1-20 alkyl, hydroxyC 1-20 alkyl or C 1 -4 alkoxyC 1 -20 alkyl, processes for their preparation, pharmaceutical compositions containing them and their use in therapy as bile acid sequestering agents.
USPTO Abstract
Cross-linked polymers of structure (I) in which, R is C 1-20 alkyl, hydroxyC 1-20 alkyl or C 1 -4 alkoxyC 1 -20 alkyl, processes for their preparation, pharmaceutical compositions containing them and their use in therapy as bile acid sequestering agents.
Drugs covered by this patent
- Renvela (SEVELAMER CARBONATE) · Sanofi
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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