CRYSTALLINE MICROPARTICLES OF A BETA-AGONIST COATED WITH A FATTY ACID

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专利权人:

Chiesi Farmaceutici S.p.A.

发明人:

Gaetano BRAMBILLA,Paolo Colombo,Francesca Buttini,Michele Miozzi

申请号：

US16738231

公开号：

US20200138724A1

申请日:

2020.01.09

申请国别(地区):

US

年份:

2020

代理人:

摘要：

Crystalline microparticles consisting of a phenylalkylamino beta2-adrenergic agonist coated with a C12-C20 fatty acid are useful for the preparation of pharmaceutical aerosol formulations in form of suspension in a liquefied propellant gas or powder formulations.

来源网站：

中国工程科技知识中心

来源网址：

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