CN Patent

CN117003689A — 一种碘解磷定的晶型及其制备方法

Assigned to Chengdu Ruier Pharmaceutical Technology Co ltd · Expires 2023-11-07 · 3y expired

What this patent protects

本发明公开了一种碘解磷定的晶型及其制备方法,涉及医药技术领域,该晶型XRPD图谱在衍射角2θ为9.5±0.2°、11.9±0.2°、16.6±0.2°、19.1±0.2°、20.0±0.2°、21.0±0.2°、23.4±0.2°、25.7±0.2°、27.4±0.2°、28.8±0.2°、29.9±0.2°、30.3±0.2°、36.3±0.2°、41.2±0.2°、42.7±0.2°、44.7±0.2°、49.0±0.2°、51.7±0.2°、56.6±0.2°有特征峰。晶型纯度>99.9%,制备方法不涉及有机溶剂及有机碘化物,可稳定生产出质量可控且…

USPTO Abstract

本发明公开了一种碘解磷定的晶型及其制备方法,涉及医药技术领域,该晶型XRPD图谱在衍射角2θ为9.5±0.2°、11.9±0.2°、16.6±0.2°、19.1±0.2°、20.0±0.2°、21.0±0.2°、23.4±0.2°、25.7±0.2°、27.4±0.2°、28.8±0.2°、29.9±0.2°、30.3±0.2°、36.3±0.2°、41.2±0.2°、42.7±0.2°、44.7±0.2°、49.0±0.2°、51.7±0.2°、56.6±0.2°有特征峰。晶型纯度>99.9%,制备方法不涉及有机溶剂及有机碘化物,可稳定生产出质量可控且具备明显晶体结构特征的碘解磷定。

Drugs covered by this patent

Patent Metadata

Patent number
CN117003689A
Jurisdiction
CN
Classification
Expires
2023-11-07
Drug substance claim
No
Drug product claim
No
Assignee
Chengdu Ruier Pharmaceutical Technology 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.

Track this patent

Get a daily-checked alert when vulnerability score, expiry, classification, or assignee changes. Email, Slack, or Teams delivery. Pro: 50 watches, Free: 3.