Flow resistance modulated aerosolized active agent delivery
    6.
    发明授权
    Flow resistance modulated aerosolized active agent delivery 失效
    阻流调制气雾剂活性剂输送

    公开(公告)号:US08408200B2

    公开(公告)日:2013-04-02

    申请号:US09414384

    申请日:1999-10-07

    IPC分类号: A61M16/00 A61M15/00 A62B9/02

    摘要: The present invention is directed to methods and devices for delivering an active agent formulation to the lung of a human patient. The active agent formulation may be in dry powder form, it may be nebulized, or it may be in admixture with a propellant. The active agent formulation is delivered to a patient at a low inspiratory flow rate for an initial period of time to increase bioavailability of the active agent.

    摘要翻译: 本发明涉及用于将活性剂制剂递送到人类患者的肺的方法和装置。 活性剂制剂可以是干粉形式,它可以是雾化的,或者它可以与推进剂混合。 活性剂制剂以低吸入流速在初始时期递送给患者,以提高活性剂的生物利用度。

    Sealing a pharmaceutical formulation in a package
    9.
    发明申请
    Sealing a pharmaceutical formulation in a package 审中-公开
    在包装中密封药物制剂

    公开(公告)号:US20050051453A1

    公开(公告)日:2005-03-10

    申请号:US10301820

    申请日:2002-11-20

    摘要: An apparatus is provided for sealing a first layer to a second layer, the second layer comprising one or more cavities adapted to contain a pharmaceutical formulation. The apparatus comprises a roller comprising a heating element, and a surface adapted to support the first and second layers, the surface being translatable relative to the roller. The first layer may be heat sealed to the second layer when contacted by the roller to contain the pharmaceutical formulation within the one or more cavities.

    摘要翻译: 提供了用于将第一层密封到第二层的设备,第二层包括适于容纳药物制剂的一个或多个空腔。 该装置包括一个包括加热元件的滚子和适于支撑第一和第二层的表面,该表面可相对于滚子平移。 当与辊接触时,第一层可以热密封到第二层,以在一个或多个空腔内容纳药物制剂。

    Increased dosage metered dose inhaler
    10.
    发明申请
    Increased dosage metered dose inhaler 有权
    增加剂量计量剂量吸入器

    公开(公告)号:US20050051162A1

    公开(公告)日:2005-03-10

    申请号:US10698025

    申请日:2003-10-30

    IPC分类号: A61M15/00 B65D83/14 A61M11/00

    CPC分类号: B65D83/54 A61M15/009

    摘要: An aerosolization apparatus comprises a container containing a pharmaceutical formulation, the pharmaceutical formulation comprising an active agent and a propellant. The aerosolization apparatus further comprises a metering chamber in communication with the container, the metering chamber adapted to hold a metered amount of the pharmaceutical formulation, a valve to allow the metered amount of the pharmaceutical formulation to be released from the metering chamber when the valve is actuated, and a pressurizer that applies pressure to the pharmaceutical formulation in the metering chamber while the pharmaceutical formulation is being released from the metering chamber. In one version, the metering chamber is sized so that at least 2 mg, and preferably at least 5 mg, of the active agent is be aerosolized for delivery to a user during inhalation.

    摘要翻译: 雾化装置包括容纳药物制剂的容器,药物制剂包含活性剂和推进剂。 雾化装置还包括与容器连通的计量室,计量室适于容纳计量量的药物制剂,阀,以允许计量量的药物制剂在计量室内从计量腔室释放时,阀门为 以及当药物制剂从计量室释放时向计量室中的药物制剂施加压力的加压器。 在一个版本中,计量室的尺寸设定为使得至少2mg,优选至少5mg的活性剂被雾化以在吸入期间输送给使用者。