CN Patent

CN102281879A — 含有5-甲基-1-苯基-2-(1h)-吡啶酮的贴剂

Assigned to Lead Chemical Co Ltd · Expires 2011-12-14 · 14y expired

What this patent protects

本发明的课题是提供含有5-甲基-1-苯基-2-(1H)-吡啶酮的贴剂。作为本发明的解决课题的方法是一种含有5-甲基-1-苯基-2-(1H)-吡啶酮的贴剂，该贴剂具有含有有效药效成分的层，其特征在于，该含有有效药效成分的层含有油性基剂、溶解剂(但甘油和中链脂肪酸甘油三酯除外)和5-甲基-1-苯基-2-(1H)-吡啶酮或其医学上容许的盐类。

USPTO Abstract

本发明的课题是提供含有5-甲基-1-苯基-2-(1H)-吡啶酮的贴剂。作为本发明的解决课题的方法是一种含有5-甲基-1-苯基-2-(1H)-吡啶酮的贴剂，该贴剂具有含有有效药效成分的层，其特征在于，该含有有效药效成分的层含有油性基剂、溶解剂(但甘油和中链脂肪酸甘油三酯除外)和5-甲基-1-苯基-2-(1H)-吡啶酮或其医学上容许的盐类。

Drugs covered by this patent

Patent Metadata

Patent number
CN102281879A
Jurisdiction
CN
Classification
—
Expires
2011-12-14
Drug substance claim
No
Drug product claim
No
Assignee
Lead Chemical 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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