CN Patent

CN115887360A — 塞来昔布丙酰基钠注射剂和制备方法

Assigned to Sunshine Lake Pharma Co Ltd · Expires 2023-04-04 · 3y expired

What this patent protects

本发明涉及一种塞来昔布丙酰基钠注射剂和制备方法。塞来昔布丙酰基钠注射剂,包括塞来昔布丙酰基钠和任选的注射剂辅料;所述塞来昔布丙酰基钠具有如下结构式: 本发明以塞来昔布丙酰基钠作为前药,可以解决了塞来昔布的溶解性低、溶血、注射刺激性等问题,即使不添加增溶剂,也可以同时满足溶解度和用药安全等要求;在此基础上加入磺丁基‑β‑环糊精及其盐等辅料,则可以进一步改善溶血,提高用药安全性。

USPTO Abstract

本发明涉及一种塞来昔布丙酰基钠注射剂和制备方法。塞来昔布丙酰基钠注射剂,包括塞来昔布丙酰基钠和任选的注射剂辅料;所述塞来昔布丙酰基钠具有如下结构式: 本发明以塞来昔布丙酰基钠作为前药,可以解决了塞来昔布的溶解性低、溶血、注射刺激性等问题,即使不添加增溶剂,也可以同时满足溶解度和用药安全等要求;在此基础上加入磺丁基‑β‑环糊精及其盐等辅料,则可以进一步改善溶血,提高用药安全性。

Drugs covered by this patent

Patent Metadata

Patent number
CN115887360A
Jurisdiction
CN
Classification
Expires
2023-04-04
Drug substance claim
No
Drug product claim
No
Assignee
Sunshine Lake Pharma 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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