CN Patent

CN106970177B — 帕博西尼中间体及其杂质的分析检测方法

Assigned to Beijing Yuan Yuan Pharmaceutical Polytron Technologies Inc · Expires 2018-05-15 · 8y expired

What this patent protects

本发明涉及帕博西尼中间体及其杂质的分析检测方法。具体而言,本发明涉及一种帕博西尼中间体质量分析的方法,该方法包括使用高效液相色谱法对帕博西尼中间体进行质量分析的步骤。本发明方法中使用的色谱柱是C18色谱柱,柱温是28~45℃。本发明用高效液相色谱法,在一定色谱条件下有效分离帕博西尼中间体及其各杂质,通过该方法能准确的测定帕博西尼中间体中各个杂质的含量。

USPTO Abstract

本发明涉及帕博西尼中间体及其杂质的分析检测方法。具体而言,本发明涉及一种帕博西尼中间体质量分析的方法,该方法包括使用高效液相色谱法对帕博西尼中间体进行质量分析的步骤。本发明方法中使用的色谱柱是C18色谱柱,柱温是28~45℃。本发明用高效液相色谱法,在一定色谱条件下有效分离帕博西尼中间体及其各杂质,通过该方法能准确的测定帕博西尼中间体中各个杂质的含量。

Drugs covered by this patent

Patent Metadata

Patent number
CN106970177B
Jurisdiction
CN
Classification
Expires
2018-05-15
Drug substance claim
No
Drug product claim
No
Assignee
Beijing Yuan Yuan Pharmaceutical Polytron Technologies Inc
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.

Track this patent

Get a daily-checked alert when vulnerability score, expiry, classification, or assignee changes. Email, Slack, or Teams delivery. Pro: 50 watches, Free: 3.