CN Patent

CN121591740A — 一种依鲁替尼单月桂醇硫酸盐、制备方法、应用

Assigned to Chengdu Tailibei Pharmaceutical Technology Co ltd · Expires 2026-03-03 · 0y expired

What this patent protects

本发明公开了一种依鲁替尼单月桂醇硫酸盐结晶合物、制备方法、应用,其结构式如式Ⅱ所示: 其为结晶合物或无定型合物,所述结晶合物以无水无溶剂的形式存在。该结晶合物确保了依鲁替尼良好的成药性,又显著提高了口服吸收的生物利用度,同时还有利于减少依鲁替尼餐前和餐后的差异,从而可以减少胃肠道反应和潜在的毒副作用。

USPTO Abstract

本发明公开了一种依鲁替尼单月桂醇硫酸盐结晶合物、制备方法、应用,其结构式如式Ⅱ所示: 其为结晶合物或无定型合物,所述结晶合物以无水无溶剂的形式存在。该结晶合物确保了依鲁替尼良好的成药性,又显著提高了口服吸收的生物利用度,同时还有利于减少依鲁替尼餐前和餐后的差异,从而可以减少胃肠道反应和潜在的毒副作用。

Drugs covered by this patent

Patent Metadata

Patent number
CN121591740A
Jurisdiction
CN
Classification
Expires
2026-03-03
Drug substance claim
No
Drug product claim
No
Assignee
Chengdu Tailibei 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.

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