CN Patent

CN1750818A — 注射用扑热息痛液态制剂

Assigned to Individual · Expires 2006-03-22 · 20y expired

What this patent protects

本发明涉及一种新型的注射用扑热息痛液态制剂，该制剂含有水性溶剂、pKa为4.5－6.5的缓冲剂、等渗剂和结构式(1)所示的扑热息痛二聚体。本发明还涉及所述制剂的制备方法和所述二聚体在稳定该扑热息痛液态制剂中的应用。

USPTO Abstract

本发明涉及一种新型的注射用扑热息痛液态制剂，该制剂含有水性溶剂、pKa为4.5－6.5的缓冲剂、等渗剂和结构式(1)所示的扑热息痛二聚体。本发明还涉及所述制剂的制备方法和所述二聚体在稳定该扑热息痛液态制剂中的应用。

Drugs covered by this patent

Unithroid (LEVOTHYROXINE SODIUM) · Fresenius Kabi

Patent Metadata

Patent number: CN1750818A
Jurisdiction: CN
Classification: —
Expires: 2006-03-22
Drug substance claim: No
Drug product claim: No
Assignee: Individual
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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