CN Patent

CN104688681B — 利巴韦林口服液及其制备方法

Assigned to CHANGZHOU KANGPU PHARMACEUTICAL Co Ltd · Expires 2018-01-02 · 8y expired

What this patent protects

本发明属于药物领域,尤其涉及利巴韦林口服液。本发明克服现有技术中利巴韦林口服液制剂稳定性低,不利于长期保存的不足,提供一种利巴韦林口服液及其制备方法。为解决上述技术问题,本发明所采用的技术方案为:一种利巴韦林口服液,其每一千只口服液为5000ml,含有利巴韦林0.15kg、木糖醇0.15~0.2kg、磷酸氢二钠13.35~40g、薄荷醇25g~50g、活性炭2.5~10g,丙二醇25~50ml,余量为注射用水。本发明的有益效果为,pH含量、储存期有关物质(杂质)不增加,确保产品安全性。

USPTO Abstract

本发明属于药物领域,尤其涉及利巴韦林口服液。本发明克服现有技术中利巴韦林口服液制剂稳定性低,不利于长期保存的不足,提供一种利巴韦林口服液及其制备方法。为解决上述技术问题,本发明所采用的技术方案为:一种利巴韦林口服液,其每一千只口服液为5000ml,含有利巴韦林0.15kg、木糖醇0.15~0.2kg、磷酸氢二钠13.35~40g、薄荷醇25g~50g、活性炭2.5~10g,丙二醇25~50ml,余量为注射用水。本发明的有益效果为,pH含量、储存期有关物质(杂质)不增加,确保产品安全性。

Drugs covered by this patent

Patent Metadata

Patent number
CN104688681B
Jurisdiction
CN
Classification
Expires
2018-01-02
Drug substance claim
No
Drug product claim
No
Assignee
CHANGZHOU KANGPU 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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