CA Patent

CA3072347C — Crystalline forms of compounds for preventing or treating sensory hair cell death

Assigned to University of Washington · Expires 2024-03-26 · 2y expired

What this patent protects

Provided herein is a crystalline form of a mesylate salt of (4R,75)-2-(3-(4-chlorophenyOureido)-9-methyl-5,6,7,8-tetrahydro-4H-4,7-epiminocyclohepta[b]thiophene-3-carboxamide, or solvate thereof wherein the mesylate salt has an X-ray powder diffraction (XRPD) pattern with charact…

USPTO Abstract

Provided herein is a crystalline form of a mesylate salt of (4R,75)-2-(3-(4-chlorophenyOureido)-9-methyl-5,6,7,8-tetrahydro-4H-4,7-epiminocyclohepta[b]thiophene-3-carboxamide, or solvate thereof wherein the mesylate salt has an X-ray powder diffraction (XRPD) pattern with characteristic peaks at 7.6 2-Theta, 10.6 2-Theta, 15.0 2-Theta, 16.0 2-Theta, 16.8 2-Theta, 17.7 2-Theta, 21.9 2-Theta, and 22.5 2-Theta. Further there are provided pharmaceutical compositions comprising the crystalline form and uses thereof.

Drugs covered by this patent

Patent Metadata

Patent number
CA3072347C
Jurisdiction
CA
Classification
Expires
2024-03-26
Drug substance claim
No
Drug product claim
No
Assignee
University of Washington
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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