CN Patent

CN116410169B — 淫羊藿素与1,2-二吡啶基乙烯共晶

Assigned to Shandong New Time Pharmaceutical Co Ltd · Expires 2025-11-25 · 0y expired

What this patent protects

本发明提供了一种淫羊藿素‑1,2‑二吡啶基乙烯共晶,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7.54±0.2°,8.96±0.2°,9.38±0.2°,9.67±0.2°,12.51±0.2°,14.36±0.2°,15.08±0.2°,15.32±0.2°,17.55±0.2°,25.08±0.2°,25.41±0.2°,25.95±0.2°有特征峰;晶体学测量参数是:monoclinic晶系,空间群为C2/c;晶胞参数为: α=90°,β=95.5870(10)°,γ=90°,晶胞体积 并提供了相关制备方法和应…

USPTO Abstract

本发明提供了一种淫羊藿素‑1,2‑二吡啶基乙烯共晶,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7.54±0.2°,8.96±0.2°,9.38±0.2°,9.67±0.2°,12.51±0.2°,14.36±0.2°,15.08±0.2°,15.32±0.2°,17.55±0.2°,25.08±0.2°,25.41±0.2°,25.95±0.2°有特征峰;晶体学测量参数是:monoclinic晶系,空间群为C2/c;晶胞参数为: α=90°,β=95.5870(10)°,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‑1,2‑二吡啶基乙烯共晶在稳定性、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
CN116410169B
Jurisdiction
CN
Classification
Expires
2025-11-25
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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