CN Patent

CN102231980B — 包含氧清除剂的苏芬太尼(sufentanil)固体剂型和其使用方法

Assigned to Vertical Pharmaceutical Co ltd · Expires 2014-07-16 · 12y expired

What this patent protects

本发明提供有效使包含苏芬太尼(sufentanil)的固体剂型中氧化降解产物的存在降至最低或消除的组合物和方法。

USPTO Abstract

本发明提供有效使包含苏芬太尼(sufentanil)的固体剂型中氧化降解产物的存在降至最低或消除的组合物和方法。

Drugs covered by this patent

sufentanil-citrate (SUFENTANIL CITRATE)

Patent Metadata

Patent number: CN102231980B
Jurisdiction: CN
Classification: —
Expires: 2014-07-16
Drug substance claim: No
Drug product claim: No
Assignee: Vertical 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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