METHOD FOR DEMONSTRATING STAIN REMOVAL
    1.
    发明申请
    METHOD FOR DEMONSTRATING STAIN REMOVAL 审中-公开
    用于演示去除污垢的方法

    公开(公告)号:WO2015195138A1

    公开(公告)日:2015-12-23

    申请号:PCT/US2014/043400

    申请日:2014-06-20

    CPC classification number: A61Q11/00 A61K8/347 A61K8/36 A61K8/97 A61K8/987

    Abstract: An in vitro method for demonstrating the stain removal efficacy of an oral care composition comprising (a) providing a substrate, (b) providing a staining solution, (c) providing a treatment solution comprising the oral care composition, (d) immersing the substrate in the staining solution, (e) removing the substrate from the staining solution, (f) evaluating the color of the stained substrate, (g) applying the treatment solution to the substrate and (h) evaluating the color of the treated substrate, wherein the staining solution comprises coffee is provided.

    Abstract translation: 一种用于显示口腔护理组合物的去污效果的体外方法,其包括(a)提供底物,(b)提供染色溶液,(c)提供包含所述口腔护理组合物的处理溶液,(d) 在染色溶液中,(e)从染色溶液中除去底物,(f)评估染色底物的颜色,(g)将处理溶液施用于底物和(h)评价处理过的底物的颜色,其中 提供染色溶液包括咖啡。

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