CN Patent

CN113116815A — 一种盐酸右美托咪定注射液的制备方法

Assigned to Cisen Pharmaceutical Co ltd · Expires 2021-07-16 · 5y expired

What this patent protects

本发明公开了一种盐酸右美托咪定注射液的制备方法,包括:将注射用水加入到容器中,加入氯化钠搅拌使其溶解完全后,加入盐酸右美托咪定,搅拌混合;补加注射用水至理论配制量,搅拌,开启配药系统自身循环管道,循环搅拌混合;检测药液pH值和含量;检测合格后,将聚丙烯颗粒采用吹灌封一体设备,在无菌环境下进行制瓶,灌装药液后封口。本发明通过采用聚丙烯吹灌封一体机设备,在无菌环境下进行制瓶、灌装和封口,减少生产环节和包材内部和药液的暴露时间,质量可控性更好。

USPTO Abstract

本发明公开了一种盐酸右美托咪定注射液的制备方法,包括:将注射用水加入到容器中,加入氯化钠搅拌使其溶解完全后,加入盐酸右美托咪定,搅拌混合;补加注射用水至理论配制量,搅拌,开启配药系统自身循环管道,循环搅拌混合;检测药液pH值和含量;检测合格后,将聚丙烯颗粒采用吹灌封一体设备,在无菌环境下进行制瓶,灌装药液后封口。本发明通过采用聚丙烯吹灌封一体机设备,在无菌环境下进行制瓶、灌装和封口,减少生产环节和包材内部和药液的暴露时间,质量可控性更好。

Drugs covered by this patent

Patent Metadata

Patent number
CN113116815A
Jurisdiction
CN
Classification
Expires
2021-07-16
Drug substance claim
No
Drug product claim
No
Assignee
Cisen Pharmaceutical 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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