Aerosols containing annealed particulate salbutamol and tetrafluoroethane
    2.
    发明授权
    Aerosols containing annealed particulate salbutamol and tetrafluoroethane 失效
    含有退火的颗粒沙丁胺醇和四氟乙烷的气溶胶

    公开(公告)号:US06558651B1

    公开(公告)日:2003-05-06

    申请号:US09091496

    申请日:1998-06-18

    IPC分类号: A61K912

    CPC分类号: A61K9/008 A61K9/14

    摘要: This invention relates to aerosol formulations of use for the administration of medicaments by inhalation. More particularly, the invention relates to a pharmaceutical aerosol formulation which comprises particulate salbutamol sulphate having a crystalline form in which the outer layer of the crystals is substantially non-amorphous; and 1,1,1,2-tetrafluoroethane. A method of treating respiratory disorders which comprises administration by inhalation of an effective amount of a pharmaceutical aerosol formulation as defined is also described.

    摘要翻译: 本发明涉及用于通过吸入给药药物的气溶胶制剂。 更具体地,本发明涉及一种药物气溶胶制剂,其包含具有结晶形式的颗粒状沙丁胺醇硫酸盐,其中所述晶体的外层基本上是非无定形的; 和1,1,1,2-四氟乙烷。 还描述了一种治疗呼吸系统疾病的方法,其包括通过吸入有效量的如所定义的药物气雾剂制剂给药。

    Metered dose inhaler having internal surfaces coated with fluorocarbon polymer
    8.
    发明申请
    Metered dose inhaler having internal surfaces coated with fluorocarbon polymer 审中-公开
    计量吸入器内表面涂有氟碳聚合物

    公开(公告)号:US20050002869A1

    公开(公告)日:2005-01-06

    申请号:US10895367

    申请日:2004-07-21

    CPC分类号: A61K9/008 A61M15/009

    摘要: A metered dose inhaler having part or all of its internal surfaces coated with one or more fluorocarbon polymers, optionally in combination with one or more non-fluorocarbon polymers, for dispensing an inhalation drug formulation comprising beclomethasone dipropionate or a physiologically acceptable solvate thereof, and a fluorocarbon propellant, optionally in combination with one or more other pharmacologically active agents or one or more excipients.

    摘要翻译: 一种计量吸入器,其部分或全部内表面涂覆有一种或多种氟碳聚合物,任选与一种或多种非氟碳聚合物组合,用于分配包含二丙酸倍氯米松或其生理上可接受的溶剂合物的吸入药物制剂,以及 氟烃推进剂,任选与一种或多种其它药理学活性剂或一种或多种赋形剂组合。

    Medicaments
    9.
    发明授权

    公开(公告)号:US06656453B2

    公开(公告)日:2003-12-02

    申请号:US10185193

    申请日:2002-06-27

    IPC分类号: A61K912

    CPC分类号: A61K9/008 A61K9/14

    摘要: This invention relates to aerosol formulations of use for the administration of medicaments by inhalation. More particularly, the invention relates to a pharmaceutical aerosol formulation which comprises particulate salbutamol sulphate having a crystalline form in which the outer layer of the crystals is substantially non-amorphous; and 1,1,1,2-tetrafluoroethane. A method of treating respiratory disorders which comprises administration by inhalation of an effective amount of a pharmaceutical aerosol formulation as defined is also described.