Inhalation device for powdered drugs

    公开(公告)号:US10413684B2

    公开(公告)日:2019-09-17

    申请号:US14373572

    申请日:2013-01-17

    Applicant: Almirall, S.A.

    Abstract: The invention relates to an inhalation device for powdered drugs to be received by a patient by an inhalation-caused air stream, comprising at least one powder reservoir, metering means for repeatedly metering a powder dose from the reservoir, a transportation mechanism for moving said metering means from a filling position for receiving a powder dose into an emptying position for releasing said powder dose into a powder channel, at least one activating device for manual operation by the patient, said activating device being operatively connected to said transportation mechanism such that upon operation a single powder dose is being metered, said activating device comprising a dosage key (5) acting on said transportation mechanism when pressed by the patient. The inhalation device further comprises an advancing mechanism for advancing a counter means each time the inhalation device has been activated by the patient so that a powder dose has been released into the powder channel. The counter means comprises a mechanical index coupled to a locking mechanism blocking the dosage key (5) and/or the activating device and/or the transportation mechanism after a predetermined number of metering cycles after detection of the index. Moreover, the locking mechanism includes a locking lever (7) for positive engagement with the dosage key (5) and/or the activating device and/or the transportation mechanism in the blocked condition. The inhalation device (1) is characterized in that the locking lever includes signaling means integrally formed therewith engaging the index after said predetermined number of metering cycles.

    NOVEL DOSAGE FORM AND FORMULATION OF ABEDITEROL
    29.
    发明申请
    NOVEL DOSAGE FORM AND FORMULATION OF ABEDITEROL 审中-公开
    新型剂型及其制备方法

    公开(公告)号:US20160303108A1

    公开(公告)日:2016-10-20

    申请号:US15198289

    申请日:2016-06-30

    Applicant: Almirall, S.A.

    Abstract: The present invention provides a pharmaceutical composition in the form of a dry powder for inhalation comprising abediterol or a pharmaceutically acceptable salt in admixture with a pharmaceutically acceptable carrier, providing upon inhalation a dose equivalent to a metered nominal dose of about 1.25 or about 2.5 micrograms of free base abediterol administered with the Genuair® inhaler. The present invention also provides said pharmaceutical composition for use in the treatment of respiratory disease such as asthma and chronic obstructive pulmonary disease COPD.

    Abstract translation: 本发明提供一种用于吸入的干粉形式的药物组合物,其包含与药学上可接受的载体混合的阿地二醇或药学上可接受的盐,其在吸入时提供相当于约1.25或约2.5微克计量名义剂量的剂量 使用Genuair®吸入器给予游离碱抗抑郁药。 本发明还提供了用于治疗呼吸系统疾病如哮喘和慢性阻塞性肺疾病COPD的所述药物组合物。

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