摘要
利用正交设计 ,通过SPF -2 90仪器测试法和水分散紫外分光光度法的比较 ,研究了 4种常用防晒剂 :T15 0 ,Parso 15 0 0 0 ,Parsol 1789,Escalol5 5 7和一种成膜剂V2 2 0对配方防晒效果的影响。结果发现 :1 水分散分光光度法在防晒配方的筛选和优化中仍具有很大的利用价值 ,2 获得了一个SPF值在 2
A method based on orthogonal design,special measure of SPF and spectrophotometric study is developed to determine the sun protect effect of four normally used sunscreen agents(namely T150,Parsol 5 000,Parsol 1 789 and Escalol 557)and a film former V220.Two results can be drow:1.Spectrophotometric method still has great value in optimizing the formulation of sun protect products.2.A appropriate proportion is reached.These results are important for practical application.
出处
《日用化学工业》
CAS
CSCD
北大核心
2002年第1期26-28,共3页
China Surfactant Detergent & Cosmetics
