US Patent

US12252478 — Crystalline forms of N-[4-(chlorodifluoromethoxy)phenyl]-6-[(3R)-3-hydroxypyrrolidin-1-yl]-5-(1H-pyrazol-5-yl)pyridine-3-carboxamide

Formulation · Assigned to Novartis AG · Expires 2040-05-14 · 14y remaining

Vulnerability score 55/100 Moderate — design-around opportunities exist

What this patent protects

This patent protects specific crystalline forms of the compound N-[4-(chlorodifluoromethoxy)phenyl]-6-[(3R)-3-hydroxypyrrolidin-1-yl]-5-(1H-pyrazol-5-yl)pyridine-3-carboxamide.

USPTO Abstract

The present invention describes specific crystalline forms of N-[4-(Chlorodifluoromethoxy)phenyl]-6-[(3R)-3-hydroxypyrrolidin-1-yl]-5-(1H-pyrazol-5-yl)pyridine-3-carboxamide. The present invention further relates to methods for preparing said crystalline forms, pharmaceutical compositions comprising said crystalline forms, and methods of using said crystalline forms and pharmaceutical compositions to treat disease.

Drugs covered by this patent

Patent Metadata

Patent number
US12252478
Jurisdiction
US
Classification
Formulation
Expires
2040-05-14
Drug substance claim
No
Drug product claim
Yes
Assignee
Novartis AG
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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