CN Patent

CN113698420A — 比克替拉韦钠的新晶型及其制备方法

Assigned to Jiangxi Desino Pharmaceutical Co ltd · Expires 2021-11-26 · 4y expired

What this patent protects

本发明提供了比克替拉韦钠的新晶型及其制备方法。具体地，本发明提供了比克替拉韦钠的晶型L1和晶型L2以及它们的制备方法。比克替拉韦钠的晶型L1制备工艺简单，化学性质稳定，是一种具有优异工业化实施潜力的新晶型。

USPTO Abstract

本发明提供了比克替拉韦钠的新晶型及其制备方法。具体地，本发明提供了比克替拉韦钠的晶型L1和晶型L2以及它们的制备方法。比克替拉韦钠的晶型L1制备工艺简单，化学性质稳定，是一种具有优异工业化实施潜力的新晶型。

Drugs covered by this patent

Patent Metadata

Patent number
CN113698420A
Jurisdiction
CN
Classification
—
Expires
2021-11-26
Drug substance claim
No
Drug product claim
No
Assignee
Jiangxi Desino Pharmaceutical 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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