CN Patent

CN1972666A — 用于活性物质控释给药的oros推动－突出系统

Assigned to Alza Corp · Expires 2007-05-30 · 19y expired

What this patent protects

本发明提供了缓释剂型，该缓释剂型包含药用活性物质及其药学可接受盐，且适合以可溶蚀性的固体在一段延长的时间内释放，其中所述剂型在无药物包衣存在的情况下提供药用活性物质的突释。所述剂型能以控制的速度释放高载药量的难溶或缓慢溶解的活性物质。用该剂型治疗有需要的人类患者的方法也做了公开。

USPTO Abstract

本发明提供了缓释剂型，该缓释剂型包含药用活性物质及其药学可接受盐，且适合以可溶蚀性的固体在一段延长的时间内释放，其中所述剂型在无药物包衣存在的情况下提供药用活性物质的突释。所述剂型能以控制的速度释放高载药量的难溶或缓慢溶解的活性物质。用该剂型治疗有需要的人类患者的方法也做了公开。

Drugs covered by this patent

Patent Metadata

Patent number
CN1972666A
Jurisdiction
CN
Classification
—
Expires
2007-05-30
Drug substance claim
No
Drug product claim
No
Assignee
Alza Corp
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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