CN Patent

CN102138925B — 替加环素组合物及其制备方法

Assigned to Chia Tai Tianqing Pharmaceutical Group Co Ltd · Expires 2014-06-25 · 12y expired

What this patent protects

本发明涉及一种替加环素的组合物,属于药物制剂领域,具体地说涉及一种适合注射用的替加环素组合物及其制备方法。本发明的组合物中通过加入选自维生素C或其药学上可接受的盐、氨基酸中的一种或几种作为支持剂,不仅有效抑制了氧化降解,而且显著降低了替加环素的差向异构化,增加了替加环素的稳定性。

USPTO Abstract

本发明涉及一种替加环素的组合物,属于药物制剂领域,具体地说涉及一种适合注射用的替加环素组合物及其制备方法。本发明的组合物中通过加入选自维生素C或其药学上可接受的盐、氨基酸中的一种或几种作为支持剂,不仅有效抑制了氧化降解,而且显著降低了替加环素的差向异构化,增加了替加环素的稳定性。

Drugs covered by this patent

Patent Metadata

Patent number
CN102138925B
Jurisdiction
CN
Classification
Expires
2014-06-25
Drug substance claim
No
Drug product claim
No
Assignee
Chia Tai Tianqing Pharmaceutical Group 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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