CN Patent

CN104736521B — 瑞格非尼盐晶型及其制备方法和用途

Assigned to Ni Yun · Expires 2016-10-12 · 10y expired

What this patent protects

本申请涉及新型的瑞格非尼盐及其晶型，与已知的瑞格非尼一水合物及其晶型相比，本申请的瑞格非尼盐及其晶型具有一种或多种改进的特性。本申请还涉及所述瑞格非尼盐及其晶型的制备方法、其药物组合物、及其用于制备治疗转移性结肠直肠癌的药物中的用途。

USPTO Abstract

本申请涉及新型的瑞格非尼盐及其晶型，与已知的瑞格非尼一水合物及其晶型相比，本申请的瑞格非尼盐及其晶型具有一种或多种改进的特性。本申请还涉及所述瑞格非尼盐及其晶型的制备方法、其药物组合物、及其用于制备治疗转移性结肠直肠癌的药物中的用途。

Drugs covered by this patent

Patent Metadata

Patent number
CN104736521B
Jurisdiction
CN
Classification
—
Expires
2016-10-12
Drug substance claim
No
Drug product claim
No
Assignee
Ni Yun
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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