CN Patent

CN106236754A — 一种包含利格列汀活性成分的组合物及其制备方法

Assigned to HEFEI YUANZHI PHARMACEUTICAL R & D Co Ltd · Expires 2016-12-21 · 9y expired

What this patent protects

本发明公开了利格列汀的一种包含利格列汀活性成分的组合物及其制备方法。除活性成分利格列汀外,辅料组成有甘露醇、预胶化淀粉、玉米淀粉、聚维酮、硬脂酸镁,所述辅料组合物按照重量份计包括甘露醇80‑150份,预胶化淀粉10‑60份,玉米淀粉1‑30份,聚维酮1‑10份,硬脂酸镁1‑5份。本发明流化床制粒集混合、制粒、干燥于一体,减少了制粒过程的裸露环节,操作更简单、可控。且处方中利格列汀采用混悬喷入的方法,有利于利格列汀混合均匀。

USPTO Abstract

本发明公开了利格列汀的一种包含利格列汀活性成分的组合物及其制备方法。除活性成分利格列汀外,辅料组成有甘露醇、预胶化淀粉、玉米淀粉、聚维酮、硬脂酸镁,所述辅料组合物按照重量份计包括甘露醇80‑150份,预胶化淀粉10‑60份,玉米淀粉1‑30份,聚维酮1‑10份,硬脂酸镁1‑5份。本发明流化床制粒集混合、制粒、干燥于一体,减少了制粒过程的裸露环节,操作更简单、可控。且处方中利格列汀采用混悬喷入的方法,有利于利格列汀混合均匀。

Drugs covered by this patent

Patent Metadata

Patent number
CN106236754A
Jurisdiction
CN
Classification
Expires
2016-12-21
Drug substance claim
No
Drug product claim
No
Assignee
HEFEI YUANZHI PHARMACEUTICAL R & D 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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