CN Patent
CN108727401A — 达鲁那韦新晶型及其制备方法和应用
Assigned to Yancheng Desano Pharmaceutical Co Ltd · Expires 2018-11-02 · 8y expired
What this patent protects
本发明涉及一种达鲁那韦新晶型及其制备方法和应用,具体地,本发明涉及[(1S,2R)‑3‑[[(4‑氨基苯基)磺酰基](2‑甲基丙基)氨基]‑2‑羟基‑1‑(苯基甲基)丙基]‑氨基甲酸(3R,3aS,6aS)六氢呋喃并[2,3‑b]呋喃‑3‑基酯的新晶型及其制备方法,所述晶型稳定,易于保存,且流动性更好,并且制备方法简单,可工业应用,具有广阔的药物前景。
USPTO Abstract
本发明涉及一种达鲁那韦新晶型及其制备方法和应用,具体地,本发明涉及[(1S,2R)‑3‑[[(4‑氨基苯基)磺酰基](2‑甲基丙基)氨基]‑2‑羟基‑1‑(苯基甲基)丙基]‑氨基甲酸(3R,3aS,6aS)六氢呋喃并[2,3‑b]呋喃‑3‑基酯的新晶型及其制备方法,所述晶型稳定,易于保存,且流动性更好,并且制备方法简单,可工业应用,具有广阔的药物前景。
Drugs covered by this patent
- Prezista (DARUNAVIR) · Janssen Prods
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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