CN Patent

CN106810586A — 奥贝胆酸晶型ⅱ及其制备方法和用途

Assigned to Waterstone Pharmaceuticals Wuhan Co Ltd · Expires 2017-06-09 · 9y expired

What this patent protects

本发明涉及一种奥贝胆酸晶型Ⅱ及其制备方法和用途,其中该奥贝胆酸晶型Ⅱ在X射线粉末衍射图中,2θ在4.9°±0.2°、5.3±0.2°、6.3°±0.2°、7.2°±0.2°、7.7°±0.2°、其8.9°±0.2°、9.9°±0.2°、10.6°±0.2°、11.0°±0.2°、12.4°±0.2°、12.6°±0.2°、14.9°±0.2°、15.3°±0.2°、15.9°±0.2°、16.5°±0.2°、16.7°±0.2°、18.0°±0.2°、19.0°±0.2°、20.6°±0.2°、21.0°±0.2°和24.7°±0.2°处具有特征峰。本发…

USPTO Abstract

本发明涉及一种奥贝胆酸晶型Ⅱ及其制备方法和用途,其中该奥贝胆酸晶型Ⅱ在X射线粉末衍射图中,2θ在4.9°±0.2°、5.3±0.2°、6.3°±0.2°、7.2°±0.2°、7.7°±0.2°、其8.9°±0.2°、9.9°±0.2°、10.6°±0.2°、11.0°±0.2°、12.4°±0.2°、12.6°±0.2°、14.9°±0.2°、15.3°±0.2°、15.9°±0.2°、16.5°±0.2°、16.7°±0.2°、18.0°±0.2°、19.0°±0.2°、20.6°±0.2°、21.0°±0.2°和24.7°±0.2°处具有特征峰。本发明的奥贝胆酸晶型Ⅱ呈颗粒大小均一的结晶性粉末,纯度高,稳定性较好,能够用于治疗原发性胆汁性肝硬化和非酒精性脂肪性肝病。

Drugs covered by this patent

Patent Metadata

Patent number
CN106810586A
Jurisdiction
CN
Classification
Expires
2017-06-09
Drug substance claim
No
Drug product claim
No
Assignee
Waterstone Pharmaceuticals Wuhan Co Ltd
Source
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