申请人:Clariant International Ltd
公开号:EP3628304A1
公开(公告)日:2020-04-01
According to the invention, a cosmetic gel is provided comprising multilamellar vesicles dispersed in an aqueous phase, wherein the multilamellar vesicles have the shape of a rotational body comprising two or more concentric lipid double layers, the cosmetic gel comprising:
a) a surfactant component, comprising at least one vesicle-forming surfactant, which is a surfactant having a HLB value of greater than 6;
b) an oily phase comprising a triglyceride oil;
c) an aqueous phase comprising a water-soluble polyhydric alcohol;
and wherein the multilamellar vesicles have a median particle size d(50) from 50 to 800 nanometres and wherein the particle size distribution is Gaussian and the standard deviation is less than 30% of the median particle size d(50).
根据本发明,提供了一种由分散在水相中的多胶束囊泡组成的化妆品凝胶,其中多胶束囊泡具有由两个或多个同心脂质双层组成的旋转体形状,该化妆品凝胶包括
a) 表面活性剂成分,包括至少一种形成囊泡的表面活性剂,它是一种 HLB 值大于 6 的表面活性剂;
b) 油相,由甘油三酯油组成
c) 由水溶性多元醇组成的水相;
其中多胶束囊泡的中值粒径 d(50) 为 50 至 800 纳米,粒径分布为高斯分布,标准偏差小于中值粒径 d(50) 的 30%。