CN Patent

CN106214671B — 一种含有盐酸曲马多和对乙酰氨基酚的制剂及其制备方法

Assigned to Shanxi Gooddoctor Pharmaceutical Co Ltd · Expires 2019-12-10 · 6y expired

What this patent protects

本发明提供了一种含有盐酸曲马多和对乙酰氨基酚的制剂及其制备方法,所述的制剂的组成成分及其含量以重量份计,包括:盐酸曲马多45份、对乙酰氨基酚390份、乳糖10~15份、聚维酮K30 3.2~4份、硬脂酸镁3~4.2份。所述的制剂的制备方法是通过粉碎过筛、称量配料、制粒、总混、中间体检验、充填抛光或压片、铝塑包装等步骤实现的。本发明所述的制剂处方简单,辅料用量少,通过本发明所述的制备工艺得到的制剂,经过长期试验和加速试验证明所述的制剂中的有关物质含量变化小,对乙酰氨基酚和盐酸曲马多含量基本无变化,且未检测出对氨基酚。

USPTO Abstract

本发明提供了一种含有盐酸曲马多和对乙酰氨基酚的制剂及其制备方法,所述的制剂的组成成分及其含量以重量份计,包括:盐酸曲马多45份、对乙酰氨基酚390份、乳糖10~15份、聚维酮K30 3.2~4份、硬脂酸镁3~4.2份。所述的制剂的制备方法是通过粉碎过筛、称量配料、制粒、总混、中间体检验、充填抛光或压片、铝塑包装等步骤实现的。本发明所述的制剂处方简单,辅料用量少,通过本发明所述的制备工艺得到的制剂,经过长期试验和加速试验证明所述的制剂中的有关物质含量变化小,对乙酰氨基酚和盐酸曲马多含量基本无变化,且未检测出对氨基酚。

Drugs covered by this patent

Patent Metadata

Patent number
CN106214671B
Jurisdiction
CN
Classification
Expires
2019-12-10
Drug substance claim
No
Drug product claim
No
Assignee
Shanxi Gooddoctor Pharmaceutical 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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