CN Patent

CN100457103C — 非洛地平双层渗透泵控释药物组合物

Assigned to GUANGZHOU PUI'S PHARMACEUTICAL FACTORY Ltd · Expires 2009-02-04 · 17y expired

What this patent protects

本发明提供了一种非洛地平双层渗透泵控释药物组合物,它包括有双层芯体和包衣膜,双层芯体含有非洛地平和药学上可接受的赋形剂,包衣膜为含或不含致孔剂的半透膜,本发明制备的非洛地平双层渗透泵控释药物组合物,能有效地控制药物在特定时间内释放,减少服药次数,体内血药浓度平稳,从而保证了患者服药期间体内血药浓度平稳而有效,从根本上提高了药物的安全性和有效性。

USPTO Abstract

本发明提供了一种非洛地平双层渗透泵控释药物组合物,它包括有双层芯体和包衣膜,双层芯体含有非洛地平和药学上可接受的赋形剂,包衣膜为含或不含致孔剂的半透膜,本发明制备的非洛地平双层渗透泵控释药物组合物,能有效地控制药物在特定时间内释放,减少服药次数,体内血药浓度平稳,从而保证了患者服药期间体内血药浓度平稳而有效,从根本上提高了药物的安全性和有效性。

Drugs covered by this patent

Patent Metadata

Patent number
CN100457103C
Jurisdiction
CN
Classification
Expires
2009-02-04
Drug substance claim
No
Drug product claim
No
Assignee
GUANGZHOU PUI'S PHARMACEUTICAL FACTORY 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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