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    • 4. 发明申请
    • COSMETIC COMPOSITION COMPRISING AT LEAST ONE ALKYLALKOXYSILANE
    • 包含至少一种烷基烷氧基硅烷的化妆品组合物
    • WO2012038880A2
    • 2012-03-29
    • PCT/IB2011/054090
    • 2011-09-19
    • L'OREALKERGOSIEN, GuillaumeFREMONT, Ellen
    • KERGOSIEN, GuillaumeFREMONT, Ellen
    • A61K8/58A61Q3/02A61K8/04A61K8/89A61K8/36A61Q1/00A61Q5/00A61Q11/00
    • A61K8/585A61K8/365A61K2800/5922A61K2800/882A61K2800/95A61Q3/02
    • The present invention relates to a cosmetic or dermatological composition of sol/gel type for making up and/or caring for keratin materials, and/or for making up the teeth, characterized in that it is obtained by mixing (a) at least one alkylalkoxysilane of formula R1xSi(OR2)(4-x) or [R1ySiO(4-y)/2]n[R1x(OR2)zSiO(4-x-z)/2]m, (b) at least one alkoxysilane monomer or oligomer of formula R3xSi(OR2)(4-x) or [R3ySiO(4-y)/2]n[R3x(OR2)zSiO(4-x-z)/2]m, (c) at least one acid, in an amount sufficient for the said cosmetic or dermatological composition to have a pH of between 3 and 6, and (d) an amount of water sufficient to enable hydrolysis of the sol/gel reaction. A subject of the invention is also a cosmetic process for coating keratin materials and/or the teeth, which consists in applying the said composition to the said keratin materials and/or teeth, and a kit for coating keratin materials and/or the teeth, comprising at least two different compositions conditioned separately, the said kit comprising components (a) to (d) as defined previously.
    • 本发明涉及用于化妆和/或护理角蛋白材料和/或用于化妆牙齿的溶胶/凝胶类型的化妆品或皮肤病学组合物,其特征在于其通过 (a)至少一种式R1xSi(OR2)(4-x)或[R1ySiO(4-y)/ 2] n [R1x(OR2)zSiO(4-xz)/ 2] m的烷基烷氧基硅烷,(b) 至少一种式R3xSi(OR2)(4-x)或[R3ySiO(4-y)/ 2] n [R3x(OR2)zSiO(4-xz)/ 2] m的烷氧基硅烷单体或低聚物,(c) 至少一种酸,其量足以使所述化妆品或皮肤病学组合物具有3-6的pH,和(d)足以使溶胶/凝胶反应水解的水量。 本发明的主题还是用于涂覆角蛋白材料和/或牙齿的化妆方法,其包括将所述组合物施用于所述角蛋白材料和/或牙齿,以及用于涂覆角蛋白材料和/或牙齿的套件, 包含分开调理的至少两种不同组合物,所述试剂盒包含如先前所定义的组分(a)至(d)。