CN Patent

CN105153066B — 盐酸沃替西汀的结晶型物及其制备方法

Assigned to Zhejiang University ZJU · Expires 2018-01-09 · 8y expired

What this patent protects

本发明公开了一种盐酸沃替西汀的结晶型物及其制备方法,包括沃替西汀盐酸盐的三种新晶型,以及它们的制备方法和在制备治疗抑郁症等疾病的药物中的用途。本发明的沃替西汀盐酸盐三种新晶型在继承了原有的沃替西汀药物的治疗抑郁症等特质外,在溶解度、安全性和纯度等方面具有改进特性,有利于药物制剂的制备和质量的提高。

USPTO Abstract

本发明公开了一种盐酸沃替西汀的结晶型物及其制备方法,包括沃替西汀盐酸盐的三种新晶型,以及它们的制备方法和在制备治疗抑郁症等疾病的药物中的用途。本发明的沃替西汀盐酸盐三种新晶型在继承了原有的沃替西汀药物的治疗抑郁症等特质外,在溶解度、安全性和纯度等方面具有改进特性,有利于药物制剂的制备和质量的提高。

Drugs covered by this patent

Patent Metadata

Patent number
CN105153066B
Jurisdiction
CN
Classification
Expires
2018-01-09
Drug substance claim
No
Drug product claim
No
Assignee
Zhejiang University ZJU
Source
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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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