CN Patent

CN118946344A — 包含恩西芬汀的无菌液体药物制剂的灭菌方法

Assigned to Verona Pharma Ltd · Expires 2024-11-12 · 2y expired

What this patent protects

本发明涉及生产包含恩西芬汀颗粒的适合吸入给药的无菌液体药物组合物的方法,该方法包括:(a)在100℃至220℃的温度下,加热恩西芬汀颗粒,以获得无菌恩西芬汀颗粒;以及(b)将无菌恩西芬汀颗粒与无菌液体溶剂结合,以生产适合吸入给药的无菌液体药物组合物。还记载了生产包含无菌液体药物组合物的安瓿的方法。

USPTO Abstract

本发明涉及生产包含恩西芬汀颗粒的适合吸入给药的无菌液体药物组合物的方法,该方法包括:(a)在100℃至220℃的温度下,加热恩西芬汀颗粒,以获得无菌恩西芬汀颗粒;以及(b)将无菌恩西芬汀颗粒与无菌液体溶剂结合,以生产适合吸入给药的无菌液体药物组合物。还记载了生产包含无菌液体药物组合物的安瓿的方法。

Drugs covered by this patent

Patent Metadata

Patent number
CN118946344A
Jurisdiction
CN
Classification
Expires
2024-11-12
Drug substance claim
No
Drug product claim
No
Assignee
Verona Pharma Ltd
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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