EP4658274A1 — Crystalline form of deuruxolitinib
Assigned to Sun Pharmaceutical Industries Inc · Expires 2025-12-10 · 0y expired
What this patent protects
The present disclosure is directed to polymorph Form 1 of 1 H -pyrazole-1-propanenitrile, β-(cyclopentyl-2,2,3,3,4,4,5,5- d 8 )-4-(7 H -pyrrolo[2,3- d ]pyrimidin-4-yl)-, (β R )-, phosphate (1:1) (deuruxolitinib phosphate). Also disclosed are methods of treatment using polymorph…
USPTO Abstract
The present disclosure is directed to polymorph Form 1 of 1 H -pyrazole-1-propanenitrile, β-(cyclopentyl-2,2,3,3,4,4,5,5- d 8 )-4-(7 H -pyrrolo[2,3- d ]pyrimidin-4-yl)-, (β R )-, phosphate (1:1) (deuruxolitinib phosphate). Also disclosed are methods of treatment using polymorph Form 1 of deuruxolitinib phosphate and methods of making polymorph Form 1 of deuruxolitinib phosphate.
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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