AEROSOL DELIVERY SYSTEM AND USES THEREOF
    10.
    发明申请
    AEROSOL DELIVERY SYSTEM AND USES THEREOF 审中-公开
    航空运输系统及其用途

    公开(公告)号:US20080038363A1

    公开(公告)日:2008-02-14

    申请号:US11687466

    申请日:2007-03-16

    摘要: A device, method, and system for producing a condensation aerosol are disclosed. The device includes a chamber having an upstream opening and a downstream opening which allow gas to flow through the chamber, and a heat-conductive substrate located at a position between the upstream and downstream openings. Formed on the substrate is a drug composition film containing a therapeutically effective dose of a drug when the drug is administered in aerosol form. A heat source in the device is operable to supply heat to the substrate to produce a substrate temperature greater than 300 oC, and to substantially volatilize the drug composition film from the substrate in a period of 2 seconds or less. The device produces an aerosol containing less than about 10% by weight drug composition degradation products and at least 50% of the drug composition of said film.

    摘要翻译: 公开了一种用于生产冷凝气雾剂的装置,方法和系统。 该装置包括具有允许气体流过腔室的上游开口和下游开口的腔室,以及位于上游和下游开口之间位置的导热基底。 在基质上形成药物组合物膜,当药物以气溶胶形式施用时,其含有治疗有效剂量的药物。 装置中的热源可操作以向基板供应热量以产生大于300℃的基板温度,并且在2秒或更短的时间段内基本上使药物组合物膜从基板挥发。 该装置产生含有小于约10重量%的药物组合物降解产物和所述膜的药物组合物的至少50%的气溶胶。