Spray freeze dried liposomal ciprofloxacin powder aerosol drug delivery
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    发明申请
    Spray freeze dried liposomal ciprofloxacin powder aerosol drug delivery 审中-公开
    喷雾冷冻干燥脂质体环丙沙星粉末气雾剂药物输送

    公开(公告)号:US20060280691A1

    公开(公告)日:2006-12-14

    申请号:US11445347

    申请日:2006-06-02

    IPC分类号: A61K9/127 A61K9/14 A61L9/04

    摘要: A powder for inhalatory aerosol delivery, the powder having: spray freeze dried liposome particles with a biologically active agent, such as an antibiotic, encapsulated within a phospholipid, and a method of producing a powder for inhalatory aerosol delivery, the method including the steps of: mixing a biologically active agent with a phospholipid to form a liquid liposome suspension; and spray freeze drying the liposome suspension to form particles of powder.

    摘要翻译: 一种用于吸入气雾剂输送的粉末,该粉末具有:具有包封在磷脂内的生物活性剂如抗生素的喷雾冷冻干燥脂质体颗粒,以及生产用于吸入性气雾剂递送的粉末的方法,所述方法包括以下步骤: :将生物活性剂与磷脂混合以形成液体脂质体悬浮液; 并喷雾冷冻干燥脂质体悬浮液以形成粉末颗粒。