Delivery system having release inhibitor loaded zeolite and method for making same
    5.
    发明授权
    Delivery system having release inhibitor loaded zeolite and method for making same 失效
    具有释放抑制剂负载沸石的输送系统及其制备方法

    公开(公告)号:US06245732B1

    公开(公告)日:2001-06-12

    申请号:US09155139

    申请日:1998-09-22

    IPC分类号: C11D308

    摘要: A laundry agent delivery particle and granular compositions including the particle are provided. The particle comprises a porous carrier selected from the group consisting of Zeolite X, Zeolite Y and mixtures thereof with the porous carrier including a number of pore openings. The laundry release inhibitor is then incorporated into the porous carrier so that the cross-sectional area of the release inhibitor is larger than the cross-sectional area of the pore openings of the porous carrier. The laundry release inhibitor includes the residue of a deliverable agent such as a perfume component. The deliverable agent is then entrapped in the porous carrier until the release inhibitor is hydrolyzed thereby releasing the deliverable agent and allowing it to escape from the porous carrier.

    摘要翻译: 提供洗涤剂输送颗粒和包含颗粒的颗粒组合物。 颗粒包括选自沸石X,沸石Y及其与多孔载体的混合物的多孔载体,其包括多个孔隙。 然后将衣物释放抑制剂并入多孔载体中,使得防粘剂的横截面面积大于多孔载体的孔口的横截面面积。 衣物释放抑制剂包括可递送剂如残香剂,例如香料组分。 然后将可交付试剂包埋在多孔载体中,直到释放抑制剂水解,从而释放可递送剂并使其从多孔载体中逸出。