CN Patent

CN116410165A — 一种淫羊藿素与尿素共晶

Assigned to Shandong New Time Pharmaceutical Co Ltd · Expires 2023-07-11 · 3y expired

What this patent protects

本发明提供了一种淫羊藿素‑尿素共晶,涉及晶型药物分子技术领域。该共晶使用Cu‑Kα辐射,以2θ表示的X射线衍射谱图在6.08±0.2°,11.44±0.2°,13.13±0.2°,22.23±0.2°,22.31±0.2°,24.57±0.2°,29.28±0.2°,29.34±0.2°,31.59±0.2°,35.41±0.2°,35.57±0.2°有特征峰;晶体学测量参数是:monoclinic晶系,空间群为P21/c;晶胞参数为: α=90°,β=110.872(6)°,γ=90°,晶胞体积 并提供了相关制备方法和应用。本发明的淫羊藿素‑尿素共…

USPTO Abstract

本发明提供了一种淫羊藿素‑尿素共晶,涉及晶型药物分子技术领域。该共晶使用Cu‑Kα辐射,以2θ表示的X射线衍射谱图在6.08±0.2°,11.44±0.2°,13.13±0.2°,22.23±0.2°,22.31±0.2°,24.57±0.2°,29.28±0.2°,29.34±0.2°,31.59±0.2°,35.41±0.2°,35.57±0.2°有特征峰;晶体学测量参数是:monoclinic晶系,空间群为P21/c;晶胞参数为: α=90°,β=110.872(6)°,γ=90°,晶胞体积 并提供了相关制备方法和应用。本发明的淫羊藿素‑尿素共晶在稳定性、生物利用度等方面均取得了较大的改善。

Drugs covered by this patent

Patent Metadata

Patent number
CN116410165A
Jurisdiction
CN
Classification
Expires
2023-07-11
Drug substance claim
No
Drug product claim
No
Assignee
Shandong New Time Pharmaceutical 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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