RÉDUCTION DE LA TAILLE DES PARTICULES D'UN COMPOSÉ ANTI-MUSCARINIQUE

• 收藏
• 分享

专利权人:

Chiesi Farmaceutici S.p.A.

发明人:

申请号：

EP19182996.9

公开号：

EP3574895A1

申请日:

2014.04.24

申请国别(地区):

EP

年份:

2019

代理人:

摘要：

The present invention relates to a process for preparing a crystalline micronised particulate of a glycopyrronium salt. The process involves suspending the drug in a water immiscible anti-solvent in which the drug has little or no solubility and micronizing the suspension. The resulting drug particles are physically stable with regard to agglomeration and/or aggregation on storage.

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/