CN Patent

CN105596311A — 一种利奥西呱口服固体制剂及其制备方法

Assigned to ZHENGZHOU DAMING PHARMACEUTICAL TECHNOLOGY Co Ltd · Expires 2016-05-25 · 10y expired

What this patent protects

本发明提供了一种包含利奥西呱的固体药物制剂，按照重量份数计算，所述1mg规格的利奥西呱口服固体制剂由利奥西呱1mg、填充剂60~80mg、粘合剂2~8mg、崩解剂2~8mg、润滑剂0.5~1.5mg组成。本发明提供的固体药物制剂采用固体分散技术，通过将主药与填充剂混合研磨，提高主药的溶解性，提升溶出效果，确保制剂溶出速率快，含量均匀度高，生物利用度高。本发明制备工艺生产工艺简单，成本低，适于工业化生产。

USPTO Abstract

本发明提供了一种包含利奥西呱的固体药物制剂，按照重量份数计算，所述1mg规格的利奥西呱口服固体制剂由利奥西呱1mg、填充剂60~80mg、粘合剂2~8mg、崩解剂2~8mg、润滑剂0.5~1.5mg组成。本发明提供的固体药物制剂采用固体分散技术，通过将主药与填充剂混合研磨，提高主药的溶解性，提升溶出效果，确保制剂溶出速率快，含量均匀度高，生物利用度高。本发明制备工艺生产工艺简单，成本低，适于工业化生产。

Drugs covered by this patent

Patent Metadata

Patent number
CN105596311A
Jurisdiction
CN
Classification
—
Expires
2016-05-25
Drug substance claim
No
Drug product claim
No
Assignee
ZHENGZHOU DAMING PHARMACEUTICAL 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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