申请人:SHIONOGI SEIYAKU KABUSHIKI KAISHA
trading under the name of
SHIONOGI & CO. LTD.
公开号:EP0452145A2
公开(公告)日:1991-10-16
A process for preparing a coated composition comprising a pharmaceutically active substance stable to heat, which comprises centrifugally granualting a mixture comprising said active substance and a first thermomelting material as a binder under heating without using any solvent and coating the resultant granules with a second thermomelting material as a coating material under heating, the melting point of the second thermomelting material being lower than that of the first thermomelting material.
一种制备包含对热稳定的药用活性物质的包衣组合物的工艺,包括在不使用任何溶剂的情况下,将包含上述活性物质和作为粘合剂的第一种热熔材料的混合物在加热条件下离心造粒,并在加热条件下用作为包衣材料的第二种热熔材料包覆所得颗粒,第二种热熔材料的熔点低于第一种热熔材料的熔点。