CA Patent

CA3220425A1 — Pharmaceutical composition, and aprepitant injection and freeze-dried powder injection

Assigned to Wisdom Pharmaceutical Co Ltd Guangzhou Branch · Expires 2023-10-19 · 3y expired

What this patent protects

Disclosed are a pharmaceutical composition, an aprepitant injection, and an aprepitant freeze-dried powder injection. The pharmaceutical composition comprises aprepitant, a primary stabilizer, and a secondary stabilizer, wherein the primary stabilizer comprises sodium deoxycholat…

USPTO Abstract

Disclosed are a pharmaceutical composition, an aprepitant injection, and an aprepitant freeze-dried powder injection. The pharmaceutical composition comprises aprepitant, a primary stabilizer, and a secondary stabilizer, wherein the primary stabilizer comprises sodium deoxycholate and the secondary stabilizer comprises povidone. The aprepitant injection can be administered by injecting. The formulation uses a largely reduced amount of excipients, and is less irritative to an injection site, less prone to cause a hypersensitive reaction, and thus safer when being used by a patient. The formulation has good stability and can be stored and transported at room temperature, largely reducing production, storage, and transportation costs.

Drugs covered by this patent

Patent Metadata

Patent number
CA3220425A1
Jurisdiction
CA
Classification
Expires
2023-10-19
Drug substance claim
No
Drug product claim
No
Assignee
Wisdom Pharmaceutical Co Ltd Guangzhou Branch
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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