CN Patent

CN111617032A — 一种布洛芬药物纤维混悬剂及其制备方法

Assigned to Jiangsu Four Rings Biopharmaceutical Co ltd · Expires 2020-09-04 · 6y expired

What this patent protects

本发明公开了一种布洛芬药物纤维混悬剂及其制备方法,属于缓释药剂技术领域。本发明制备了一种布洛芬药物纤维混悬剂,其能够将布洛芬的半衰期延长至6.926h,达峰时间Tmax延长至2.5h,峰浓度Cmax降低至19.51μg·mL ‑1 ,具有明显的体内缓释效果。本发明提供的制备方法在生产效率高的同时,降低了生产成本,且整个过程都能在玻璃反应釜中进行,容易控制参数,且基本不受外界条件影响。

USPTO Abstract

本发明公开了一种布洛芬药物纤维混悬剂及其制备方法,属于缓释药剂技术领域。本发明制备了一种布洛芬药物纤维混悬剂,其能够将布洛芬的半衰期延长至6.926h,达峰时间Tmax延长至2.5h,峰浓度Cmax降低至19.51μg·mL ‑1 ,具有明显的体内缓释效果。本发明提供的制备方法在生产效率高的同时,降低了生产成本,且整个过程都能在玻璃反应釜中进行,容易控制参数,且基本不受外界条件影响。

Drugs covered by this patent

Patent Metadata

Patent number
CN111617032A
Jurisdiction
CN
Classification
Expires
2020-09-04
Drug substance claim
No
Drug product claim
No
Assignee
Jiangsu Four Rings Biopharmaceutical 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.

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.