CN Patent

CN104473894A — 一种盐酸吡格列酮载药包衣制剂及其制备方法

Assigned to Zhejiang Huahai Pharmaceutical Co Ltd · Expires 2015-04-01 · 11y expired

What this patent protects

本发明提供了一种盐酸吡格列酮载药包衣制剂，盐酸吡格列酮以载药包衣的形式包裹在片芯外层，具有活性成分快速溶出的特性；本发明还提供了所述载药包衣制剂的制备方法，以纯化水作为包衣溶剂；所述制剂可用于糖尿病的治疗。

USPTO Abstract

本发明提供了一种盐酸吡格列酮载药包衣制剂，盐酸吡格列酮以载药包衣的形式包裹在片芯外层，具有活性成分快速溶出的特性；本发明还提供了所述载药包衣制剂的制备方法，以纯化水作为包衣溶剂；所述制剂可用于糖尿病的治疗。

Drugs covered by this patent

metformin-hydrochloride (METFORMIN HYDROCHLORIDE)

Patent Metadata

Patent number: CN104473894A
Jurisdiction: CN
Classification: —
Expires: 2015-04-01
Drug substance claim: No
Drug product claim: No
Assignee: Zhejiang Huahai 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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