CN Patent

CN111514099A — 一种阿瑞匹坦注射液

Assigned to Beijing Landan Pharmaceutical Technology Co ltd · Expires 2020-08-11 · 6y expired

What this patent protects

本发明提供一种阿瑞匹坦注射液,含有阿瑞匹坦,磷脂,乙醇,注射用油,注射用水。磷脂中含有磷脂酰胆碱和磷脂酰乙醇胺,且磷脂酰胆碱占磷脂总量的重量百分比不低于68%,磷脂酰乙醇胺占磷脂总量的重量百分比不低于7%,优选为7%‑15%,更优选为7%‑12%。进一步地,油酸钠与磷脂酰乙醇胺的重量比为1:6至1:1,优选为1:1.5至1:4。本发明提供的阿瑞匹坦注射液长期保存后配伍时阿瑞匹坦含量不发生变化,不溶性微粒能够处于较低水平,临床安全性更高。

USPTO Abstract

本发明提供一种阿瑞匹坦注射液,含有阿瑞匹坦,磷脂,乙醇,注射用油,注射用水。磷脂中含有磷脂酰胆碱和磷脂酰乙醇胺,且磷脂酰胆碱占磷脂总量的重量百分比不低于68%,磷脂酰乙醇胺占磷脂总量的重量百分比不低于7%,优选为7%‑15%,更优选为7%‑12%。进一步地,油酸钠与磷脂酰乙醇胺的重量比为1:6至1:1,优选为1:1.5至1:4。本发明提供的阿瑞匹坦注射液长期保存后配伍时阿瑞匹坦含量不发生变化,不溶性微粒能够处于较低水平,临床安全性更高。

Drugs covered by this patent

Patent Metadata

Patent number
CN111514099A
Jurisdiction
CN
Classification
Expires
2020-08-11
Drug substance claim
No
Drug product claim
No
Assignee
Beijing Landan Pharmaceutical Technology 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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