CN Patent

CN103601704B — 无定形卡巴他赛的制备

Assigned to Hebei Zhi Heng pharmaceutical Polytron Technologies Inc · Expires 2015-05-06 · 11y expired

What this patent protects

本发明涉及无定形卡巴他赛的制备，方法是将卡巴他赛溶于有机溶剂，置合适器皿中常压挥发或减压抽除溶剂，干燥，即得，本发明提供的卡巴他赛，外观形态和稳定性良好，溶剂残留低；制备方法操作简单，易于工业化。

USPTO Abstract

本发明涉及无定形卡巴他赛的制备，方法是将卡巴他赛溶于有机溶剂，置合适器皿中常压挥发或减压抽除溶剂，干燥，即得，本发明提供的卡巴他赛，外观形态和稳定性良好，溶剂残留低；制备方法操作简单，易于工业化。

Drugs covered by this patent

Patent Metadata

Patent number
CN103601704B
Jurisdiction
CN
Classification
—
Expires
2015-05-06
Drug substance claim
No
Drug product claim
No
Assignee
Hebei Zhi Heng pharmaceutical Polytron Technologies Inc
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.

Track this patent

Get a daily-checked alert when vulnerability score, expiry, classification, or assignee changes. Email, Slack, or Teams delivery. Pro: 50 watches, Free: 3.