AEROSOL FORMULATION FOR THE INHALATION OF BETA AGONISTS

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专利权人:

Rainer WEITZEL;Kirsten RADAU;Michael AVEN

发明人:

Kirsten RADAU,Michael AVEN,Rainer WEITZEL

申请号：

US13294449

公开号：

US20120058980A1

申请日:

2011.11.11

申请国别(地区):

US

年份:

2012

代理人:

摘要：

The present invention relates to a propellant-free aerosol formulation which contains one or more compounds of general formula 1,wherein the groups R1, R2, R3 and X− may have the meanings indicated in the claims and in the specification, and two further active substances 2 and 3, for inhalation.

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中国工程科技知识中心

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