化妆品保湿功效评价研究.pdf

化妆品保湿功效评价研究王昌涛1,王双2,潘妍1,黄鹏3,董银卯1 (,北京100037;,哈尔滨150040;,哈尔滨150030) 摘要:本文通过测定不同浓度保湿剂的MMv值和TEWL值,来研究保湿功效评价方法。研究发现,不同浓度的保湿剂在化妆品配方中的保湿效果存在显著性差异,睹哩配方中的基质成分主要是水,能够准确地测定出添加保湿剂的保湿功效;而乳液配方中的基质含有保湿成分,因此测定的是保湿剂与基质复合的保湿功效。通过测定MMv和TEWL评定化妆品保湿性具有准确度高、灵敏度好且易操作的特点,能够全面综合的评价化妆品保湿功效,是保湿化妆品功效评价的有效方法。关键词:化妆品;保湿;MMV;TEWL ?-' 1^ 1·●·'1’■_ ^一 Dtudy 0n themethocl tot evaluating theSKm moisture eRicacy mCOSmetlc WangChang。tao:,Wang Shuan92,Pan Yant,Huang Pengs,DongⅥn。ma01 (1Beijing Technology and Business University,Bering Key Laboratory ofPlant Resources Research andDevelopment,Beijing 100037,China; University ofChinese Medicine。Harbin 150040,China; Agricultural University,Harbin 150030,China.) Abstract:In studied by testing thel、on,andTE、Ⅵ。values ofthe different concentrations shows that the different concentrations of moisturizers have significant differences inthedifferentcosmetic gel ofwhich themain ingredient water call accurately determine themoistureefficacy;but theemulsion which contains moisturizingingredients in thematrix determines themoisture efncacy ofthemoisturizer values ofMMV andTE、礼 testing forevaluation ofmoisture emcacy acomprehensive and effectivemethod,and high accuracy andsensitivity,and veryeasy tooperate. Keywords:Cosmetic,Moistur