new preparations of aqueous medicaments for obtaining propellant-free aerosols.

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专利权人:

发明人:

BERNHARD FREUND,BERND ZIERENBERG

申请号：

BR9713596

公开号：

BR9713596B1

申请日:

1997.12.16

申请国别(地区):

BR

年份:

2013

代理人:

摘要：

An aqueous pharmaceutical composition in the form of a solution for producing aerosols that are free of propellant gases, contains a pharmaceutically active ingredient. The novelty is that the composition contains a complexing agent.

来源网站：

中国工程科技知识中心

来源网址：

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