发明名称 Method and system for analysing a dose formulation of a metered dose device
摘要 One aspect of the invention features a method of analyzing dose metered devices by: spraying an aerosol from a metered dose device directly into a spray chamber of a mass spectrometer detector by firing a dose from a metered dose device, for example a pMDI, by depressing the pMDI in its actuator, which spraying step is optionally preceded by a step of priming the drug container of the metered dose device; ionizing the aerosol; and identifying and quantifying the content of the dose using the detector.
申请公布号 US8183525(B2) 申请公布日期 2012.05.22
申请号 US20080523293 申请日期 2008.01.15
申请人 CHAMBERS FRANK;FEILDEN ANDREW;ASTRAZENECA AB 发明人 CHAMBERS FRANK;FEILDEN ANDREW
分类号 H01J49/00 主分类号 H01J49/00
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