CN Patent

CN101411702B — 盐酸奈福泮萘普生钠复方缓释制剂及其制备方法

Assigned to KAIFENG KANGNUO PHARMACEUTICAL CO Ltd · Expires 2010-12-29 · 15y expired

What this patent protects

一种盐酸奈福泮萘普生钠复方缓释制剂及其制备方法,由盐酸奈福泮缓释微丸和萘普生钠肠溶缓释微丸,按规定剂量比例经混合而制成。它是将盐酸奈福泮和萘普生钠两种镇痛作用部位不同的药物联合应用制成复方缓释制剂,发挥其协同作用,使镇痛效果大大加强,并可降低药物的毒副作用,减少每日服药次数,有利于提高患者的依从性,并能控制药物的血药浓度,使血药浓度稳定,有较高的生物利用度。

USPTO Abstract

一种盐酸奈福泮萘普生钠复方缓释制剂及其制备方法,由盐酸奈福泮缓释微丸和萘普生钠肠溶缓释微丸,按规定剂量比例经混合而制成。它是将盐酸奈福泮和萘普生钠两种镇痛作用部位不同的药物联合应用制成复方缓释制剂,发挥其协同作用,使镇痛效果大大加强,并可降低药物的毒副作用,减少每日服药次数,有利于提高患者的依从性,并能控制药物的血药浓度,使血药浓度稳定,有较高的生物利用度。

Drugs covered by this patent

Patent Metadata

Patent number
CN101411702B
Jurisdiction
CN
Classification
Expires
2010-12-29
Drug substance claim
No
Drug product claim
No
Assignee
KAIFENG KANGNUO 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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