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    • 3. 发明申请
    • METHOD FOR LYOPHILISING PARTICLES HAVING A PHARMACEUTICAL COMPOUND CONTAINED THEREIN AND A PHARMACEUTICAL PACK CONTAINING SUCH PARTICLES
    • 用于含有含有药物化合物的颗粒和含有这种颗粒的药物包装的方法
    • WO2009092703A1
    • 2009-07-30
    • PCT/EP2009/050584
    • 2009-01-20
    • INTERVET INTERNATIONAL B.V.MIDDELBEEK, Hans AlmerKIRKELS, MoniqueBIEMANS, Rogier
    • MIDDELBEEK, Hans AlmerKIRKELS, MoniqueBIEMANS, Rogier
    • A61K9/19
    • A61K9/19A61K9/1694
    • The present invention pertains to a method for lyophilising particles comprising frozen liquid having a pharmaceutical compound contained therein, comprising providing a heat conducting container having a bottom and side walls, filling the container with a bed of the particles, the bed comprising multiple layers of the particles and having an aspect ratio of not less than 1, providing a heat source above a top layer of the particles, the heat source having a surface directed to a top layer of the bed, which surface has an emissivity coefficient of at least 0.4, subjecting the particles filled in the container to a reduced pressure, heating at least the bottom of the container and the said surface to provide heat to the particles to support sublimation of the frozen liquid at the reduced pressure, and after the frozen liquid is sublimated, stopping the provision of heat to the particles. The invention also pertains to a pharmaceutical pack comprising a container having contained therein at least one particle obtained via this method.
    • 本发明涉及一种用于冻干颗粒的方法,所述方法包括其中含有药物化合物的冷冻液体,包括提供具有底壁和侧壁的导热容器,用该颗粒填充容器,该床包含多层 颗粒并且具有不小于1的纵横比,在所述颗粒的顶层上方提供热源,所述热源具有指向所述床的顶层的表面,所述表面的发射系数为至少0.4, 将填充在容器中的颗粒进行减压,至少加热容器的底部和所述表面以向颗粒提供热量以在减压下支撑冷冻液体的升华,并且在冷冻液体升华之后, 停止向颗粒提供热量。 本发明还涉及一种药物包装,其包含容器,其中含有通过该方法获得的至少一种颗粒。