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
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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