Dicarboxylic acid foamable vehicle and pharmaceutical compositions thereof
    6.
    发明授权
    Dicarboxylic acid foamable vehicle and pharmaceutical compositions thereof 有权
    二羧酸可发泡载体及其药物组合物

    公开(公告)号:US09265725B2

    公开(公告)日:2016-02-23

    申请号:US11825406

    申请日:2007-07-05

    摘要: The present invention teaches a foamable pharmaceutical carrier comprising a benefit agent, selected from the group consisting of a dicarboxylic acid and a dicarboxylic acid ester; a stabilizer selected from the group consisting of at least one surface-active agent; at least one polymeric agent and mixtures thereof; a solvent selected from the group consisting of water, a hydrophilic solvent, a hydrophobic solvent, a potent solvent, a polar solvent, a silicone, an emollient, and mixtures thereof, wherein the benefit agent, stabilizer and solvent are selected to provide a composition that is substantially resistant to aging and to phase separation and or can substantially stabilize other active ingredients. The invention further relates to a foamable composition further containing a liquefied hydrocarbon gas propellant.

    摘要翻译: 本发明教导了一种可发泡药物载体,其包含选自二羧酸和二羧酸酯的有益剂; 选自由至少一种表面活性剂组成的组的稳定剂; 至少一种聚合物及其混合物; 选自水,亲水溶剂,疏水溶剂,有效溶剂,极性溶剂,硅氧烷,软化剂及其混合物的溶剂,其中选择有益剂,稳定剂和溶剂以提供组合物 其基本上耐老化和相分离,或基本上稳定其它活性成分。 本发明还涉及另外含有液化烃气体推进剂的可发泡组合物。

    Device for delivery of a foamable composition
    8.
    发明授权
    Device for delivery of a foamable composition 有权
    用于递送可发泡组合物的装置

    公开(公告)号:US08617100B2

    公开(公告)日:2013-12-31

    申请号:US12204771

    申请日:2008-09-04

    IPC分类号: A61M1/06 A61M31/00

    CPC分类号: A61M31/00

    摘要: A device for delivery of a foamable composition to a body cavity includes a pressurized composition reservoir; a hollow body having a longitudinally extending wall and having at least one aperture provided through a wall of said body, the proximal end in fluid communication with the reservoir for receiving a foamable composition from said composition reservoir; and an actuator operatively connected to the composition reservoir for effecting release of a foamable composition from said composition reservoir into a body cavity through said hollow body; wherein said body has a length less than about 125 mm and internal diameter in the range of about 1.5 mm to about 3.5 mm, wherein said length and internal diameter are selected to provide a delivery of at least about 70% of the foamable composition during operation. The foam delivery device can have multiple apertures.

    摘要翻译: 用于将可发泡组合物递送到体腔的装置包括加压组合物储存器; 具有纵向延伸的壁并具有通过所述主体的壁设置的至少一个孔的空心体,所述近端与所述储存器流体连通以从所述组合物储存器接收可发泡组合物; 以及致动器,其可操作地连接到所述组合物储存器,用于通过所述中空体从所述组合物储存器中释放可发泡组合物到体腔中; 其中所述主体具有小于约125mm的长度,并且内径在约1.5mm至约3.5mm的范围内,其中所述长度和内径被选择为在操作期间提供至少约70%的可发泡组合物的输送 。 泡沫输送装置可以具有多个孔。

    APPARATUS AND METHOD FOR RELEASING A UNIT DOSE OF CONTENT FROM A CONTAINER
    9.
    发明申请
    APPARATUS AND METHOD FOR RELEASING A UNIT DOSE OF CONTENT FROM A CONTAINER 有权
    从集装箱中释放内容物的装置和方法

    公开(公告)号:US20130161351A1

    公开(公告)日:2013-06-27

    申请号:US13809669

    申请日:2011-07-12

    IPC分类号: B65D83/52

    摘要: A apparatus for delivering a predetermined quantity of content from a pressurized container includes a dispensing assembly which sits on the container and connects with an upper portion of a valve stem of the valve assembly, wherein the dispensing assembly includes a) an actuator cap having a discharge passage, which is open or obstructed and wherein the actuator cap acts as a metering chamber in combination with b) an adaptor which fits inside the cap and also snuggly engages the valve stem. The cap fits snuggly over the adjuster to define a metering chamber which depending on its position can close off the metered chamber or open it to the dispensing conduit\nozzle. When the cap is depressed it pushes down on the adjuster which depresses the valve. The chamber fills, but nothing is released until the upstroke.

    摘要翻译: 用于从加压容器输送预定量的内容物的装置包括分配组件,其位于容器上并与阀组件的阀杆的上部连接,其中分配组件包括:a)具有放电的致动器盖 通道,其是敞开的或阻塞的,并且其中致动器盖用作计量室,其结合b)适配器,其适配在盖内并且紧密地接合阀杆。 盖子紧紧地配合在调节器上以限定计量室,其根据其位置可以关闭计量室或将其打开到分配管道\喷嘴。 当盖子被压下时,按下压下阀门的调节器。 房间填满,但是直到上冲才释放。