US Patent

US8722693 — Salts of the Janus kinase inhibitor (R)-3-(4-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)-1H-pyrazol-1-yl)-3-cyclopentylpropanenitrile

Composition of Matter · Assigned to Incyte Corp · Expires 2028-06-12 · 2y remaining

Vulnerability score 5/100 Ironclad — strong claim type, well-established, deep family

What this patent protects

This patent protects salt forms of the Janus kinase inhibitor RUXOLITINIB PHOSPHATE.

USPTO Abstract

The present invention provides salt forms of (R)-3-(4-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)-1H-pyrazol-1-yl)-3-cyclopentylpropanenitrile that are useful in the modulation of Janus kinase activity and are useful in the treatment of diseases related to activity of Janus kinases including, for example, immune-related diseases, skin disorders, myeloid proliferative disorders, cancer, and other diseases.

Drugs covered by this patent

Patent Metadata

Patent number
US8722693
Jurisdiction
US
Classification
Composition of Matter
Expires
2028-06-12
Drug substance claim
Yes
Drug product claim
Yes
Assignee
Incyte Corp
Source
FDA Orange Book + USPTO grounding via Google Patents

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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