METHOD OF IMPROVING FLOW OF AEROSOL FORMULATION IN A METERING VALVE FOR A METERED DOSE INHALER
摘要
A novel metering valve having improved flow for delivery of an aerosol formulation is disclosed. Methods of improving the flow characteristics of a metering valve are also disclosed.
申请公布号
EP1399374(A1)
申请公布日期
2004.03.24
申请号
EP20020726007
申请日期
2002.05.14
申请人
3M INNOVATIVE PROPERTIES COMPANY
发明人
ARSENAULT, CATHLEEN, M.;CASTRO, GUSTAVO, H.;HERDTLE, THOMAS
