CN Patent

CN106866702B — 德罗格韦钠盐的晶型及其制备方法

Assigned to Hangzhou Ling Ye Pharmaceutical Technology Co Ltd · Expires 2019-03-19 · 7y expired

What this patent protects

本发明涉及德罗格韦钠盐的新晶型。相比德罗格韦钠盐的已知晶型，本发明的新晶型具有一种或多种的有益性质，例如水中稳定性好、溶解度高、不易吸湿、贮存稳定性好、颗粒形貌佳。本发明还涉及所述德罗格韦钠盐新晶型的制备方法、其药物组合物及其用于制备治疗和/或预防HIV‑1感染的药物中的用途。

USPTO Abstract

本发明涉及德罗格韦钠盐的新晶型。相比德罗格韦钠盐的已知晶型，本发明的新晶型具有一种或多种的有益性质，例如水中稳定性好、溶解度高、不易吸湿、贮存稳定性好、颗粒形貌佳。本发明还涉及所述德罗格韦钠盐新晶型的制备方法、其药物组合物及其用于制备治疗和/或预防HIV‑1感染的药物中的用途。

Drugs covered by this patent

Patent Metadata

Patent number
CN106866702B
Jurisdiction
CN
Classification
—
Expires
2019-03-19
Drug substance claim
No
Drug product claim
No
Assignee
Hangzhou Ling Ye 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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