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    • 79. 发明申请
    • AEROSOL DELIVERY SYSTEM AND USES THEREOF
    • 航空运输系统及其用途
    • US20100181387A1
    • 2010-07-22
    • US12628949
    • 2009-12-01
    • Alejandro C. ZaffaroniJoshua D. Rabinowitz
    • Alejandro C. ZaffaroniJoshua D. Rabinowitz
    • B05C1/00
    • A61M15/06A61M11/001A61M11/005A61M11/042A61M11/048A61M2205/3653A61M2205/8206
    • 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.
    • 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。