公开(公告)号：WO2011078408A1

公开(公告)日：2011-06-30

申请号：PCT/JP2010/073862

申请日：2010-12-22

Applicant: DOW CORNING TORAY CO., LTD. ,  IMURA, Tomohiro ,  FURUKAWA, Haruhiko

Inventor： IMURA, Tomohiro ,  FURUKAWA, Haruhiko

IPC: C08G77/442 ,  C08L83/10 ,  A61K8/11 ,  A61K8/81 ,  A61Q1/02

CPC classification number: C08L83/10 ,  A61K8/0241 ,  A61K8/895 ,  A61K2800/412 ,  A61K2800/544 ,  A61K2800/614 ,  A61Q1/02 ,  A61Q1/06 ,  A61Q1/10 ,  A61Q1/12 ,  A61Q17/04 ,  C08G77/442

Abstract: The present invention relates to a surface-treatment agent for powders for use in cosmetics, including a specific polymer having a specified carbosiloxane dendrimer structure, as well as a cosmetic comprising a powder which has been treated with the above surface-treatment agent. The surf ace-treated powder does not generate hydrogen, and therefore is safe. Further the surface-treated powder can exhibits, good compatibility with other cosmetic raw materials, and thereby, the stability of the formulation in cosmetics can be improved. The surface-treated powder can provide cosmetics with good water resistance, good sebum resistance, good glossiness, a good tactile sensation, good adhesive properties to hair and/or skin, or the like. The cosmetic can also have superior surface protective properties, a superior outer appearance, and/or a superior sensation during use.

Abstract translation: 本发明涉及一种用于化妆品的粉末用表面处理剂，包括具有特定的碳硅氧烷树枝状聚合物结构的特定聚合物，以及包含用上述表面处理剂处理的粉末的化妆品。 经冲洗处理的粉末不产生氢气，因此是安全的。 此外，表面处理粉末可以表现出与其他化妆品原料的良好相容性，从而可以提高化妆品中制剂的稳定性。 经表面处理的粉末可以提供具有良好的耐水性，良好的耐皮肤性，良好的光泽度，良好的触感，对头发和/或皮肤的良好粘合性等的化妆品。 化妆品还可以具有优异的表面保护性能，优异的外观和/或使用时的优异感觉。