CN Patent

CN105412003A — 一种盐酸贝西沙星滴眼液及其制备方法

Assigned to Guangdong HEC Pharmaceutical Co Ltd · Expires 2016-03-23 · 10y expired

What this patent protects

本发明涉及一种贝西沙星滴眼液及其制备方法。一方面提供了一种盐酸贝西沙星滴眼液,包含盐酸贝西沙星、聚卡波非AA-1、依地酸二钠等,按照总重量百分数计算,其中聚卡波非的含量为0.60~1.2%。本发明另一方面提供了一种盐酸贝西沙星滴眼液的制备工艺。本发明提供的盐酸贝西沙星滴眼液具有良好的缓释行为,稳定性良好,生物利用度高;制备工艺简单易行,适合大规模工业生产。

USPTO Abstract

本发明涉及一种贝西沙星滴眼液及其制备方法。一方面提供了一种盐酸贝西沙星滴眼液,包含盐酸贝西沙星、聚卡波非AA-1、依地酸二钠等,按照总重量百分数计算,其中聚卡波非的含量为0.60~1.2%。本发明另一方面提供了一种盐酸贝西沙星滴眼液的制备工艺。本发明提供的盐酸贝西沙星滴眼液具有良好的缓释行为,稳定性良好,生物利用度高;制备工艺简单易行,适合大规模工业生产。

Drugs covered by this patent

Patent Metadata

Patent number
CN105412003A
Jurisdiction
CN
Classification
Expires
2016-03-23
Drug substance claim
No
Drug product claim
No
Assignee
Guangdong HEC 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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