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    • 1. 发明申请
    • Compressed air inhaler for pulmonary application of liposomal powder aerosols and powder aerosols
    • 用于肺部应用脂质体粉末气溶胶和粉末气溶胶的压缩空气吸入器
    • US20050196345A1
    • 2005-09-08
    • US11111589
    • 2005-04-21
    • Julia DiederichsWolfgang KochHubert LoddingRegina ReszkaHorst Windt
    • Julia DiederichsWolfgang KochHubert LoddingRegina ReszkaHorst Windt
    • A61K9/00A61K9/127A61K9/51A61M11/06A61M15/00B05B7/00B05B7/06A61L9/04A61M11/00
    • A61K9/0075A61K9/0078A61K9/127A61K9/1272A61K9/1277A61M11/001A61M11/06A61M15/0086B05B7/0012B05B7/066
    • The invention relates to a compressed air inhaler for the pulmonary application of a liposomal powder aerosol that carries active agents or is uncharged. The aim of the invention, providing an inhaler with which the pulmonary application of, in particular, liposomes carrying active agent is enabled without forced breathing manoeuvres and with which the active agent can be transferred to the desired place of action in a sufficient amount without the active agent escaping, is solved by the compressed air inhaler for the pulmonary application of a liposomal powder aerosol entailing a receptacle 20 for a watery liposome dispersion, in which the liposomes carrying the active agent are dispersed in water, which is connected via a liquid dosing device 19 with an atomiser nozzle 1 and with a drying unit 17 such as an atomising chamber for the spray drying of the liposomes, to which said drying unit an exit 18 such as a mouthpiece is connected, in which the atomiser nozzle 1 has separate supply channels 14,16 for the compressed air and the liposome dispersion-FIG. 1-. The aim of the invention is further a new kind of powder aerosol comprising liposomes or nano-particles.
    • 本发明涉及用于肺部施用携带活性剂或不带电的脂质体粉末气溶胶的压缩空气吸入器。 本发明的目的是提供一种吸入器,其具有特别是携带活性剂的脂质体的肺部应用,而无需强制呼吸机动,并且活性剂可以以足够的量转移到所需的作用位置,而没有 通过压缩空气吸入器解决了用于肺部施用脂质体粉末气溶胶的溶剂,所述脂质体粉末气溶胶带有用于水性脂质体分散体的容器20,其中携带活性剂的脂质体分散在水中,其通过液体剂量 装置19具有雾化器喷嘴1和干燥单元17,例如用于喷雾干燥脂质体的雾化室,所述干燥单元连接诸如接口的出口18,其中雾化器喷嘴1具有单独的供应 用于压缩空气和脂质体分散体的通道14,16。 1 - 。 本发明的目的是进一步的一种新型的包含脂质体或纳米颗粒的粉末气溶胶。