CN Patent

CN113384581B — 一种包含促性腺激素释放激素拮抗剂的药物组合物

Assigned to Chengdu Beite Pharmaceutical Co ltd · Expires 2023-11-14 · 3y expired

What this patent protects

本发明提供了一种包含促性腺激素释放激素拮抗剂的药物组合物,所述药物组合物在多种溶出环境中均具有良好的溶出特性,影响因素试验表明本发明药物组合物稳定性高,在储存过程中杂质总量、最大单杂含量、式I杂质含量等均较低,且在长期储存过程中杂质含量增幅明显低于现有制剂,药物质量得到显著提升,有利于提高用药安全性。

USPTO Abstract

本发明提供了一种包含促性腺激素释放激素拮抗剂的药物组合物,所述药物组合物在多种溶出环境中均具有良好的溶出特性,影响因素试验表明本发明药物组合物稳定性高,在储存过程中杂质总量、最大单杂含量、式I杂质含量等均较低,且在长期储存过程中杂质含量增幅明显低于现有制剂,药物质量得到显著提升,有利于提高用药安全性。

Drugs covered by this patent

Patent Metadata

Patent number
CN113384581B
Jurisdiction
CN
Classification
Expires
2023-11-14
Drug substance claim
No
Drug product claim
No
Assignee
Chengdu Beite Pharmaceutical Co 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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