Cellulose powder
    1.
    发明授权
    Cellulose powder 有权
    纤维素粉

    公开(公告)号:US07939101B2

    公开(公告)日:2011-05-10

    申请号:US10332245

    申请日:2001-06-28

    IPC分类号: A61K9/20

    摘要: Cellulose powder having an especially excellent balance among moldability, fluidity and disintegrating property is provided. Cellulose powder having an average polymerization degree of 150-450, an average L/D (the ratio of the major axis to the minor axis) value of particles of 75 μm or less of 2.0-4.5, an average particle size of 20-250 μm, an apparent specific volume of 4.0-7.0 cm3/g, an apparent tapping specific volume of 2.4-4.5 cm3/g, and an angle of repose of 55° or less.

    摘要翻译: 提供了在成型性,流动性和崩解性之间具有特别优异平衡的纤维素粉末。 平均聚合度为150-450,平均L / D(长轴与短轴的比)值为75μm以下的平均粒径为2.0-4.5μm,平均粒径为20〜250μm的纤维素粉末 μm,表观比容4.0-7.0cm 3 / g,表观开孔比体积2.4-4.5cm 3 / g,休止角55°以下。

    Cellulose powder
    3.
    发明授权
    Cellulose powder 有权
    纤维素粉

    公开(公告)号:US08221789B2

    公开(公告)日:2012-07-17

    申请号:US12844410

    申请日:2010-07-27

    IPC分类号: A61K9/20

    摘要: Cellulose powder having an especially excellent balance among moldability, fluidity and disintegrating property is provided. Cellulose powder having an average polymerization degree of 150-450, an average L/D (the ratio of the major axis to the minor axis) value of particles of 75 μm or less of 2.0-4.5, an average particle size of 20-250 μm, an apparent specific volume of 4.0-7.0 cm3/g, an apparent tapping specific volume of 2.4-4.5 cm3/g, and an angle of repose of 55° or less.

    摘要翻译: 提供了在成型性,流动性和崩解性之间具有特别优异平衡的纤维素粉末。 平均聚合度为150-450,平均L / D(长轴与短轴的比)值为75μm以下的平均粒径为2.0-4.5μm,平均粒径为20〜250μm的纤维素粉末 μm,表观比容4.0-7.0cm 3 / g,表观开孔比体积2.4-4.5cm 3 / g,休止角55°以下。