CN Patent

CN109796400B — 一种甲苯磺酸索拉菲尼晶型及其制备方法

Assigned to Sichuan Kelun Pharmaceutical Research Institute Co Ltd · Expires 2022-07-29 · 4y expired

What this patent protects

本申请公开了一种对甲苯磺酸索拉菲尼晶型及其制备方法，所述晶型的X‑射线粉末衍射图谱在衍射角2θ＝10.6±0.2，17.9±0.2，27.9±0.2度处有特征峰。所述晶型的稳定性好，溶解性好。

USPTO Abstract

本申请公开了一种对甲苯磺酸索拉菲尼晶型及其制备方法，所述晶型的X‑射线粉末衍射图谱在衍射角2θ＝10.6±0.2，17.9±0.2，27.9±0.2度处有特征峰。所述晶型的稳定性好，溶解性好。

Drugs covered by this patent

Patent Metadata

Patent number
CN109796400B
Jurisdiction
CN
Classification
—
Expires
2022-07-29
Drug substance claim
No
Drug product claim
No
Assignee
Sichuan Kelun Pharmaceutical Research Institute 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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