CN Patent

CN106794144B — 环丙沙星组合物的灭菌

Assigned to ALK Abello AS · Expires 2020-07-17 · 6y expired

What this patent protects

本文公开了制备经灭菌的环丙沙星组合物的方法。在一些实施方案中,该方法包括以下步骤:(a)形成包含环丙沙星颗粒的水性悬浮液;(b)在约100℃到约120℃的温度范围下加热该包含环丙沙星颗粒的水性悬浮液;及(c)将该包含环丙沙星颗粒的水性悬浮液冷却。本文还描述了通过所公开的方法形成的含有环丙沙星的耳用制剂,以及这样的耳用制剂用于提供环丙沙星向耳内的持续释放以治疗多种耳部病症和病况的治疗性用途。

USPTO Abstract

本文公开了制备经灭菌的环丙沙星组合物的方法。在一些实施方案中,该方法包括以下步骤:(a)形成包含环丙沙星颗粒的水性悬浮液;(b)在约100℃到约120℃的温度范围下加热该包含环丙沙星颗粒的水性悬浮液;及(c)将该包含环丙沙星颗粒的水性悬浮液冷却。本文还描述了通过所公开的方法形成的含有环丙沙星的耳用制剂,以及这样的耳用制剂用于提供环丙沙星向耳内的持续释放以治疗多种耳部病症和病况的治疗性用途。

Drugs covered by this patent

Patent Metadata

Patent number
CN106794144B
Jurisdiction
CN
Classification
Expires
2020-07-17
Drug substance claim
No
Drug product claim
No
Assignee
ALK Abello AS
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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