CA Patent

CA2654757A1 — Processes for preparing cinacalcet hydrochloride and polymorphic forms thereof

Assigned to Medichem SA · Expires 2008-06-12 · 18y expired

What this patent protects

The invention relates to cinacalcet hydrochloride, new polymorphic crystalline forms of cinacalcet hydrochloride, amorphous cinacalcet hydrochloride and synthetic processes for their preparation.

USPTO Abstract

The invention relates to cinacalcet hydrochloride, new polymorphic crystalline forms of cinacalcet hydrochloride, amorphous cinacalcet hydrochloride and synthetic processes for their preparation.

Drugs covered by this patent

Patent Metadata

Patent number: CA2654757A1
Jurisdiction: CA
Classification: —
Expires: 2008-06-12
Drug substance claim: No
Drug product claim: No
Assignee: Medichem SA
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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