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    • 8. 发明授权
    • Delivery of diazepam through an inhalation route
    • 通过吸入路线递送地西泮
    • US07470421B2
    • 2008-12-30
    • US11500736
    • 2006-08-07
    • Joshua D RabinowitzAlejandro C Zaffaroni
    • Joshua D RabinowitzAlejandro C Zaffaroni
    • A61K9/12A61K9/14A61M15/00
    • A61K9/0073A61K9/007A61K31/5513Y10S514/958
    • The present invention relates to the delivery of compounds for the treatment of anxiety disorders and symptoms of such disorders through an inhalation route. Specifically, it relates to aerosols containing diazepam that are used in inhalation therapy. In a method aspect of the present invention, diazepam is administered to a patient through an inhalation route. The method comprises: a) heating a thin layer of diazepam on a solid support to form a vapor; and, b) passing air through the heated vapor to produce aerosol particles having less than 5% drug degradation products. In a kit aspect of the present invention, a kit for delivering diazepam through an inhalation route is provided which comprises: a) a thin coating of a diazepam composition; and, b) a device for dispending said thin coating as a condensation aerosol.
    • 本发明涉及通过吸入途径递送用于治疗焦虑症和这种病症症状的化合物。 具体来说,它涉及用于吸入治疗的含有地西泮的气溶胶。 在本发明的方法方面,通过吸入途径向患者施用地西泮。 该方法包括:a)在固体支持物上加热薄层的地西泮以形成蒸气; 和b)使空气通过加热的蒸气以产生具有小于5%药物降解产物的气溶胶颗粒。 在本发明的试剂盒方面,提供了用于通过吸入途径递送地西泮的试剂盒,其包括:a)地西泮组合物的薄涂层; 和b)用于将所述薄涂层作为冷凝气溶胶进行排放的装置。