CN Patent

CN111320568B — 一种匹莫范色林的新晶型及其制备方法

Assigned to Shanghai Jingxin Biological Medical Co ltd · Expires 2021-12-07 · 4y expired

What this patent protects

本发明提供一种匹莫范色林的新晶型及其制备方法,使用CuKα辐射,X‑射线粉末衍射图在2θ±0.2°至少在4.90°,5.50°,6.24°,8.67°,14.08°,14.94°,18.69°,19.67°位置有衍射峰;其制备工艺稳定,制备得到的匹莫范色林的新晶型具有溶解度高,稳定性好,引湿性低等优异的特性,在工业生产中具有优越性。

USPTO Abstract

本发明提供一种匹莫范色林的新晶型及其制备方法,使用CuKα辐射,X‑射线粉末衍射图在2θ±0.2°至少在4.90°,5.50°,6.24°,8.67°,14.08°,14.94°,18.69°,19.67°位置有衍射峰;其制备工艺稳定,制备得到的匹莫范色林的新晶型具有溶解度高,稳定性好,引湿性低等优异的特性,在工业生产中具有优越性。

Drugs covered by this patent

Patent Metadata

Patent number
CN111320568B
Jurisdiction
CN
Classification
Expires
2021-12-07
Drug substance claim
No
Drug product claim
No
Assignee
Shanghai Jingxin Biological Medical 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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