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公开(公告)号:US06135628A
公开(公告)日:2000-10-24
申请号:US723520
申请日:1996-09-30
IPC分类号: A61J3/00 , A61K9/00 , A61K9/12 , B01F3/04 , B01F3/12 , B01F5/02 , B01F5/10 , B01F5/18 , B01F7/00 , B01F7/16 , B01F7/22 , B01F13/10 , B01J13/00 , C09K3/30 , B01F5/06 , B01F3/06
CPC分类号: A61K9/008 , B01F13/103 , B01F5/0256 , B01F5/102 , B01F5/104 , B01F3/04099 , B01F7/00341 , B01F7/16
摘要: A method and apparatus for homogenizing and micronizing aerosol formulations. The method includes the steps of homogenizing and micronizing an aerosol formulation at ambient temperature in a closed apparatus where the entire apparatus is maintained under elevated pressure. The apparatus includes a closed loop containing a reaction vessel, a homogenizer and a fluid conduit interconnecting the reaction vessel and the homogenizer. The homogenizer includes an interaction chamber and an intensifier pump. The interaction chamber includes a stream splitter for separating a stream of aerosol formulation components into two streams and an impaction chamber for recombining the stream.
摘要翻译: 用于使气雾剂配方均匀化和微粉化的方法和设备。 该方法包括以下步骤:在整个装置保持在高压下的封闭装置中在环境温度下均化和微粉化气溶胶制剂。 该装置包括闭合回路,其中包含反应容器,均化器和将反应容器和均化器相互连接的流体导管。 均化器包括相互作用室和增压泵。 相互作用室包括用于将气溶胶制剂组分流分离为两股流的流分离器和用于重组流的冲击室。