CN Patent

CN105651927B — 一种伐地昔布/帕瑞昔布有关物质的rt-hplc检测方法

Assigned to Beijing Yidu Zhengkang Health Technology Co Ltd · Expires 2019-12-13 · 6y expired

What this patent protects

本发明涉及药物分析技术领域,特别涉及一种伐地昔布/帕瑞昔布有关物质的反相高效液相色谱检测方法。本发明公开了一种伐地昔布/帕瑞昔布有关物质的RT‑HPLC检测方法,包括下列步骤:配置分析溶液;色谱条件;上机测定。本发明能够有效的测定伐地昔布、帕瑞昔布溶液中各种相关杂质的存在,尤其实现了谱图中伐地昔布特征峰与伐地昔布同分异构体和间位伐地昔布特征峰的分离,以及帕瑞昔布特征峰与帕瑞昔布同分异构体和间位帕瑞昔布特征峰的分离。从而确保产品的质量可控。

USPTO Abstract

本发明涉及药物分析技术领域,特别涉及一种伐地昔布/帕瑞昔布有关物质的反相高效液相色谱检测方法。本发明公开了一种伐地昔布/帕瑞昔布有关物质的RT‑HPLC检测方法,包括下列步骤:配置分析溶液;色谱条件;上机测定。本发明能够有效的测定伐地昔布、帕瑞昔布溶液中各种相关杂质的存在,尤其实现了谱图中伐地昔布特征峰与伐地昔布同分异构体和间位伐地昔布特征峰的分离,以及帕瑞昔布特征峰与帕瑞昔布同分异构体和间位帕瑞昔布特征峰的分离。从而确保产品的质量可控。

Drugs covered by this patent

Patent Metadata

Patent number
CN105651927B
Jurisdiction
CN
Classification
Expires
2019-12-13
Drug substance claim
No
Drug product claim
No
Assignee
Beijing Yidu Zhengkang Health Technology 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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