CN Patent

CN109280071A — 奥贝胆酸的晶型及其制备方法

Assigned to Dongguan Hec Pharm R&d Co ltd · Expires 2019-01-29 · 7y expired

What this patent protects

本发明涉及奥贝胆酸的晶型及其制备方法，属于医药技术领域。所述晶型为晶型K，晶型K为一水合物，其在一定条件稳定、有利于储存、转移、易于制备，可用于制备药物制剂生产中。

USPTO Abstract

本发明涉及奥贝胆酸的晶型及其制备方法，属于医药技术领域。所述晶型为晶型K，晶型K为一水合物，其在一定条件稳定、有利于储存、转移、易于制备，可用于制备药物制剂生产中。

Drugs covered by this patent

Patent Metadata

Patent number
CN109280071A
Jurisdiction
CN
Classification
—
Expires
2019-01-29
Drug substance claim
No
Drug product claim
No
Assignee
Dongguan Hec Pharm R&d 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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