摘要
一类重要的且光稳定的UVA紫外线吸收剂是苯三唑邻位羟基取代的化合物.这类紫外线吸收剂主要吸收长波段的紫外线UVA,但其吸收效率或称摩尔消光系数要比二苯甲酰甲烷类化合物如Avobenzone低.
Various UV absorbers and filters approved by EC SCCNFP, US FDA, Japan Ministry of Health and China Ministry of Health were reviewed in details concerning their molecular structures and special features, photostability,application and safety issues.Recent research and development trends worldwide in key subseetors in this field were also analyzed and discussed. Triazine derivatives and benzotriazole derivatives were two subgroups of key cosmetic UV absorbers under active research due to their high photostability and outstanding safety profiles. Polymeric UV absorbesr for cosmetics still have a long way to enter US FDA's positive list although they will be no doubt the future stars in sunscreens.
出处
《日用化学品科学》
CAS
2003年第4期13-16,共4页
Detergent & Cosmetics