CN Patent

CN119241522B — 杂环化合物的晶型及其药物组合物

Assigned to Sichuan Kelun Pharmaceutical Research Institute Co Ltd · Expires 2025-02-25 · 1y expired

What this patent protects

本发明属于医药化学领域,具体涉及一种杂环化合物的晶型及其药物组合物。具体而言,本发明涉及4‑((2R,3S,5R)‑3‑(3,4‑二氟‑2‑甲氧基苯基)‑5‑甲基‑5‑(三氟甲基)硫杂环戊烷‑2‑甲酰胺基)吡啶‑2‑甲酰胺的晶型及其药物组合物。本发明的晶型结晶度较好,在化学稳定性和晶型稳定性方面均较优异的性质,且工艺安全性高,在多种动物模型中发挥很好的药效。

USPTO Abstract

本发明属于医药化学领域,具体涉及一种杂环化合物的晶型及其药物组合物。具体而言,本发明涉及4‑((2R,3S,5R)‑3‑(3,4‑二氟‑2‑甲氧基苯基)‑5‑甲基‑5‑(三氟甲基)硫杂环戊烷‑2‑甲酰胺基)吡啶‑2‑甲酰胺的晶型及其药物组合物。本发明的晶型结晶度较好,在化学稳定性和晶型稳定性方面均较优异的性质,且工艺安全性高,在多种动物模型中发挥很好的药效。

Drugs covered by this patent

Patent Metadata

Patent number
CN119241522B
Jurisdiction
CN
Classification
Expires
2025-02-25
Drug substance claim
No
Drug product claim
No
Assignee
Sichuan Kelun Pharmaceutical Research Institute 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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