CN Patent

CN114773211B — 一种葡甲胺盐的晶型、其制备方法及应用

Assigned to Hengyi Biomedicine Shanghai Co ltd · Expires 2024-04-19 · 2y expired

What this patent protects

本发明公开了一种葡甲胺盐的晶型、其制备方法及应用。本发明提供了一种如式1所示的葡甲胺盐的晶型。本发明提供的如式1所示的葡甲胺盐的晶型克服现有技术中苯并杂环类ATX抑制剂溶解度低的缺陷，从而提高其生物利用度。

USPTO Abstract

本发明公开了一种葡甲胺盐的晶型、其制备方法及应用。本发明提供了一种如式1所示的葡甲胺盐的晶型。本发明提供的如式1所示的葡甲胺盐的晶型克服现有技术中苯并杂环类ATX抑制剂溶解度低的缺陷，从而提高其生物利用度。

Drugs covered by this patent

Patent Metadata

Patent number
CN114773211B
Jurisdiction
CN
Classification
—
Expires
2024-04-19
Drug substance claim
No
Drug product claim
No
Assignee
Hengyi Biomedicine Shanghai 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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