CN Patent

CN110448527B — 一种秋水仙碱口服溶液及其处方组成

Assigned to Hangzhou Bio Sincerity Pharma Tech Co ltd · Expires 2021-11-26 · 4y expired

What this patent protects

本发明具体涉及一种秋水仙碱口服溶液及其处方组成。它含有：秋水仙碱、增稠剂、pH调节剂、抑菌剂、溶剂、矫味剂、色素、香精和水。各组分占溶液总体积的重量体积百分比分别(w/v％)为：秋水仙碱0.005％～0.02％，增稠剂0.1％～2％，pH调节剂0.1％～2％，抑菌剂0.02％～0.2％，溶剂2％～10％，矫味剂0.1％～0.2％，色素0.005％～0.02％，香精0.01％～0.2％。本发明提供的秋水仙碱口服溶液在保证秋水仙碱稳定性的情况下，解决了生产过程中除菌过滤的问题。

USPTO Abstract

本发明具体涉及一种秋水仙碱口服溶液及其处方组成。它含有：秋水仙碱、增稠剂、pH调节剂、抑菌剂、溶剂、矫味剂、色素、香精和水。各组分占溶液总体积的重量体积百分比分别(w/v％)为：秋水仙碱0.005％～0.02％，增稠剂0.1％～2％，pH调节剂0.1％～2％，抑菌剂0.02％～0.2％，溶剂2％～10％，矫味剂0.1％～0.2％，色素0.005％～0.02％，香精0.01％～0.2％。本发明提供的秋水仙碱口服溶液在保证秋水仙碱稳定性的情况下，解决了生产过程中除菌过滤的问题。

Drugs covered by this patent

Patent Metadata

Patent number
CN110448527B
Jurisdiction
CN
Classification
—
Expires
2021-11-26
Drug substance claim
No
Drug product claim
No
Assignee
Hangzhou Bio Sincerity Pharma Tech 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.