JIN, YU JIN,秦楡璡,秦楡璡,NAM, JIN,南珍,南珍,PARK, HONG GUEN,朴洪根,朴洪根,AN, SOON AE,安顺爱,安順愛,KANG, BYUNG YOUNG,姜炳永,姜炳永,HAN, SANG HOON,韩相勳,韓相勳
申请号：
TW104144434
公开号：
TW201636000A
申请日:
2015.12.30
申请国别(地区):
TW
年份:
2016
代理人:
摘要：
Disclosed are chemically anisotropic powder having improved emulsion dispersion stability and a cosmetic composition including the same. The chemically anisotropic powder includes a first polymer spheroid and a second polymer spheroid, wherein the first and second polymer spheroids are bound to each other with a structure in which one polymer spheroid at least partially infiltrates the other polymer spheroid any one of the first polymer spheroid and the second polymer spheroid includes a siloxane-containing polymer and at least one of the first polymer spheroid and the second polymer spheroid is negatively or positively charged. Therefore, the chemically anisotropic powder prevents phase separation even with a minimized amount of thickener and allows preparation of a skin softener-like low-viscosity formulation having a high oil content, which, otherwise cannot be accomplished according to the related art.本發明所揭露的是已改良乳液分散穩定性之化學各向異性粉末,及其化妝品組合物。此化學各向異性粉末包括第一聚合物球體和第二聚合物球體,其中第一和第二聚合物球體彼此以一種結構相互鍵結,在此結構中一聚合物球體至少是部分地滲入另一聚合物球體;第一聚合物球體和第二聚合物球體中的任一個含有矽氧烷聚合物;且第一聚合物球體和第二聚合物球體至少有一個是帶負電或正電。因此,此化學各向異性粉末即使用最少量的增稠劑也能防止相分離,並允許製備具有高油含量、低粘度的類柔膚( skin softener-like )配方,這是無法根據現有相關技術來達成的。
