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    • 25. 发明申请
    • BREATH TEST FOR DETECTION OF DRUG METABOLISM
    • 用于检测药物代谢的呼吸试验
    • WO1998029728A1
    • 1998-07-09
    • PCT/IL1997000445
    • 1997-12-31
    • ORIDION MEDICAL, LTD.KATZMAN, Daniel, E.
    • ORIDION MEDICAL, LTD.
    • G01N01/22
    • A61K51/1206A61K47/6949B82Y5/00Y10S436/90Y10T436/13Y10T436/204998Y10T436/24Y10T436/25875
    • A breath test for determining the rate of metabolism of a drug is described. First, a safe and effective amount of the drug, preferably appropriately labelled and most preferably isotopically-labelled, is administered to a subject. After a suitable time period, the exhaled breath of the subject is analyzed to determine the concentration of a metabolite. The concentration of the metabolite is then used to determine the rate of metabolism of the drug. A breath test kit is also described. Such a breath test kit would include an item or items necessary for performing at least one of the methods of determining the rate of metabolism of a drug in a subject. For example, such a breath test kit could include an isotopically-labelled drug to be administrated to the subject.
    • 描述了用于确定药物代谢速率的呼气试验。 首先,对受试者施用安全有效量的药物,优选适当标记,最优选同位素标记。 在合适的时间段后,分析受试者的呼出气体以确定代谢物的浓度。 然后使用代谢物的浓度来确定药物的代谢速率。 还描述了呼吸测试试剂盒。 这样的呼吸测试试剂盒将包括执行测定受试者中药物的代谢速率的方法中至少一种方法所必需的物品或物品。 例如,这种呼吸测试试剂盒可以包括要给受试者施用的同位素标记的药物。
    • 27. 发明申请
    • SYSTEMS FOR THE INTRAPULMONARY DELIVERY OF AEROSOLIZED AQUEOUS FORMULATIONS
    • 气溶胶配方的输送系统
    • WO1994027653A2
    • 1994-12-08
    • PCT/US1994005825
    • 1994-05-20
    • MIRIS MEDICAL CORPORATION
    • MIRIS MEDICAL CORPORATIONLLOYD, Lester, JohnLLOYD, Peter, M.RUBSAMEN, Reid, M.SCHUSTER, Jeffrey, Arthur
    • A61M00/00
    • A61K51/1206A61J1/035A61J7/0418A61M11/002A61M15/00A61M15/001A61M15/0031A61M15/0043A61M15/0051A61M15/0055A61M15/008A61M15/0085A61M2016/0021A61M2016/0039A61M2205/8206A61M2230/40B65D81/32A61M2230/005
    • A disposable package, tape, and cassette are provided which makes it possible to hold and disperse therefrom liquid, flowable formulations including aqueous formulations (solutions or dispersions with particles less than 0.25 microns in diameter) of a pharmaceutically active drug. In one embodiment formulation is packaged in individual dosage unit containers which containers are preferably interconnected. The package is designed to be integrated into a cassette which can be loaded into a dispersing device capable of individually opening dosage unit containers and aerosolizing the contents through a porous membrane, into a mouth piece on the cassette, for delivery to a patient. In addition to an alongside of each porous membrane, the package may include one or more openings through which air is forced in order to aid in avoiding the accumulation of aerolized particles. The package may be configured so that the formulation is held in a container not positioned directly vertical to and below the porous membrane, thus making it necessary to channel formulation horizontally to the porous membrane and making it possible to include a vibrating mechanism directly below a chamber covered by the porous membrane. Release of aerosolized drug is breath actuated based on simultaneous measurements of inspiratory flow and volume so as to provide for repeatable dosing of drug to the patient.
    • 提供了一次性包装,胶带和盒,其使得可以将含有药物活性药物的水性制剂(直径小于0.25微米的溶液或分散体)的液体可流动制剂保持并分散。 在一个实施方案中,将制剂包装在单独的剂量单位容器中,这些容器优选地互连。 包装被设计成集成到盒子中,该盒子可以装载到能够单独打开剂量单位容器并通过多孔膜将内容物雾化到分离盒中的口件中的分散装置中,用于递送给患者。 除了每个多孔膜的旁边,包装可以包括一个或多个开口,通过该开口迫使空气,以帮助避免气溶胶颗粒的积聚。 包装可以被配置成使得制剂保持在不直接垂直于多孔膜的下方的容器中,因此使得必须水平地配制到多孔膜上,并且使得可以在腔室的正下方包括振动机构 被多孔膜覆盖。 基于吸气流量和体积的同时测量,气雾化药物的释放是呼吸启动的,以便向患者提供药物的可重复剂量。