US Patent

US8507534 — Solid forms of 3-(6-(1-(2,2-difluorobenzo[d][1,3]dioxol-5-yl) cyclopropanecarboxamido)-3-methylpyridin-2-yl)benzoic acid

Composition of Matter · Assigned to Vertex Pharmaceuticals Inc · Expires 2030-09-20 · 4y remaining

Vulnerability score 0/100 Ironclad — strong claim type, well-established, deep family

What this patent protects

This patent protects a specific crystalline solid form of the drug substance 3-(6-(1-(2,2-difluorobenzo[d][1,3]dioxol-5-yl)cyclopropanecarboxamido)-3-methylpyridin-2-yl)benzoic acid.

USPTO Abstract

The present invention relates to a substantially crystalline and free solid state form of 3-(6-(1-(2,2-difluorobenzo[d][1,3]dioxol-5-yl)cyclopropanecarboxamido)-3-methylpyridin-2-yl)benzoic acid (Form I), pharmaceutical compositions thereof, and methods of treatment therewith.

Drugs covered by this patent

Patent Metadata

Patent number
US8507534
Jurisdiction
US
Classification
Composition of Matter
Expires
2030-09-20
Drug substance claim
Yes
Drug product claim
Yes
Assignee
Vertex Pharmaceuticals Inc
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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