EP3587421A1 — Crystalline forms of (s)-4-(8-amino-3-(1-(but-2-ynoyl)pyrrolidin-2-yl)imidazo[1,5-alpha]pyrazin-1-yl-n-(pyridin-2-yl)benzamide
Assigned to Sandoz AG · Expires 2020-01-01 · 6y expired
What this patent protects
The present invention relates to crystalline acalabrutinibL-pyroglutamate and crystalline acalbrutinib L-malate and to processes for their preparation. Furthermore, the invention relates to a pharmaceutical composition comprising one of said crystalline forms, preferably in a pre…
USPTO Abstract
The present invention relates to crystalline acalabrutinibL-pyroglutamate and crystalline acalbrutinib L-malate and to processes for their preparation. Furthermore, the invention relates to a pharmaceutical composition comprising one of said crystalline forms, preferably in a predetermined and/or effective amount and at least one pharmaceutically acceptable excipient. The pharmaceutical composition of the present invention can be used as a medicament, in particular for the treatment of cancers such as mantle cell lymphoma and/or chronic lymphocytic leukaemia.
Drugs covered by this patent
- Calquence (ACALABRUTINIB) · AstraZeneca
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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