Calcium carbonate granule
    8.
    发明专利
    Calcium carbonate granule 审中-公开
    碳酸钙颗粒

    公开(公告)号:JP2011105744A

    公开(公告)日:2011-06-02

    申请号:JP2011014260

    申请日:2011-01-26

    摘要: PROBLEM TO BE SOLVED: To provide granules extremely facilitating the molding of calcium carbonate, and to provide a method for preparing the granules. SOLUTION: The granular composition includes the calcium carbonate having a small median particle diameter (0.1-20 μm). The extremely moldable calcium carbonate granules are formed by mixing a composition containing the calcium carbonate in a mixer providing high shear, and drying the resultant composition in a convection drier. The improvement of moldability is achieved further by using a preparation containing the powdery composition having the smaller median particle diameter. Further improvement is achieved by using a preparation containing two or more kinds of powdery compositions having different median particle diameters. The granules are useful for the tableting of a medicine and a functional food, and provide a tablet having a size smaller than that of the conventionally available one. COPYRIGHT: (C)2011,JPO&INPIT

    摘要翻译: 待解决的问题:提供极大地促进碳酸钙成型的颗粒,并提供制备颗粒的方法。 解决方案:颗粒组合物包括具有小的中值粒径(0.1-20μm)的碳酸钙。 极易成型的碳酸钙颗粒是通过将含有碳酸钙的组合物混合在一起提供高剪切力并在对流干燥器中干燥所得组合物而形成的。 通过使用含有具有较小中值粒径的粉末组合物的制剂,进一步实现了成型性的改善。 通过使用含有两种或更多种具有不同中值粒径的粉末组合物的制剂进一步改善。 颗粒剂可用于制备药物和功能性食品,并提供尺寸小于常规可用量的片剂。 版权所有(C)2011,JPO&INPIT