CN Patent

CN1040177C — 一种含1-N-乙基庆大霉素C1a或其盐的药用制剂及制备方法

Assigned to Fangyuan Pharmaceutical Co., Ltd., Changzhou · Expires 1998-10-14 · 28y expired

What this patent protects

本发明涉及一种含1-N-乙基庆大霉素C 1a 或其盐的药用制剂。该药用制剂抗菌谱广，尤其对庆大霉素耐药菌有较好的作用，并且耳、肾毒性低，稳定性好。本发明提供了制备方法，适于规模型工业生产。

USPTO Abstract

本发明涉及一种含1-N-乙基庆大霉素C 1a 或其盐的药用制剂。该药用制剂抗菌谱广，尤其对庆大霉素耐药菌有较好的作用，并且耳、肾毒性低，稳定性好。本发明提供了制备方法，适于规模型工业生产。

Drugs covered by this patent

Patent Metadata

Patent number
CN1040177C
Jurisdiction
CN
Classification
—
Expires
1998-10-14
Drug substance claim
No
Drug product claim
No
Assignee
Fangyuan Pharmaceutical Co., Ltd., Changzhou
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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