CN Patent

CN101057835A — 二甲双胍格列本脲的缓释制剂

Assigned to Individual · Expires 2007-10-24 · 19y expired

What this patent protects

本发明公开了二甲双胍格列本脲的缓释制剂及其制备方法。本发明以二甲双胍-格列本脲为原料,按照一定的比例,加入缓释骨架材料,与药物原料制成固体分散剂,使药物在给药后药物能按要求缓慢持续释放以维持有效血浓,从而达到长效作用。本发明产品具有减少给药次数,提高患者服药顺应性;降低血浓峰谷现象,提高药效和用药安全性;减少用药的总剂量,以使最小剂量达到最大疗效等特点,更适宜于广大患者使用。

USPTO Abstract

本发明公开了二甲双胍格列本脲的缓释制剂及其制备方法。本发明以二甲双胍-格列本脲为原料,按照一定的比例,加入缓释骨架材料,与药物原料制成固体分散剂,使药物在给药后药物能按要求缓慢持续释放以维持有效血浓,从而达到长效作用。本发明产品具有减少给药次数,提高患者服药顺应性;降低血浓峰谷现象,提高药效和用药安全性;减少用药的总剂量,以使最小剂量达到最大疗效等特点,更适宜于广大患者使用。

Drugs covered by this patent

Patent Metadata

Patent number
CN101057835A
Jurisdiction
CN
Classification
Expires
2007-10-24
Drug substance claim
No
Drug product claim
No
Assignee
Individual
Source
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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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