化妆品皮肤保湿功能评价方法的研究

Study on the method for evaluating the skin humidity efficacy of cosmetic raw materials and their preparations

为了寻找一种操作简便和科学性较强的化妆品原料及成品人体皮肤保湿功能评价方法 ,作者运用Corneometer 在 6组共 175名健康受试者中对 2 7种试验物 (7种具有保湿功能的化妆品原料和 5种有保湿功能的成品 )进行检测并将结果分析研究 ,建立了一种皮肤保湿功能的客观评价方法。发现该方法完全能分辨各种不同原料和成品保湿功能的大小 ,而且适用于各种剂型。提示用Corneometer 来评价保湿功能是一种具有较高敏感性、重复性和适用性的客观评价方法。

To set up and research the easily handing,scientific and objective method for evaluating humidity of cosmetic raw materials and their preparations,the Corneometer was used.175 recruited subjects and 27 kinds of test materials(7 kinds of raw materials and 5 groups of test materials) were employed for the purpose.The difference of humidity of cosmetic raw materials and their preparations could be detected with this method and it is suit for every preparation type.The results was showed that this is sensitive,specificity,suitable and objective method.