机构地区: 华南理工大学化学与化工学院应用化学系
出 处: 《广东化工》 2002年第6期42-44,37,共4页
摘 要: 本文叙述了化妆品中果酸的种类及对皮肤的作用机理,讨论了果酸促进皮肤细胞更新能力和刺激性之间的关系以及化妆品中果酸的浓度限量问题。 This article summarized the kinds of a - hydroxy acies in cosmeics and their mechanism of effects on skin.The relationship between skin cell renewal and irritation caused by AHAs and the concentration limit of AHAs in cosmetics were discussed. Moreover, a new method for separation and quantitative detemination of 5 kinds AHAs in cosmetics by HPLC was developed