防晒剂的发展综述

综述了目前几类应用较多的防晒剂：二苯甲酮、二苯甲酰甲烷、苯并三唑、肉桂酸酯类紫外线吸收剂和二氧化钛、氧化锌类紫外线屏蔽剂以及天然紫外线吸收剂的近几年研究现状；概括了防晒剂的防晒机理；介绍了紫外线吸收剂的高分子化方法，紫外线吸收剂在织物处理洗涤剂中的应用以及日本最近研制出的新产品，并对防晒剂的发展趋势作了分析。

Review on development of sun screening agent

The status of research work carried worldwide with respect to various sun screening agents,including synthetic UV absorbent (such as benzophenone,dibenzoylmethane,benzotriazole and cinnamic esters),UV shielding agent (such as zinc oxide and titanium oxide) and natural UV absorbent,was reviewed and summarized.The way for linking new molecules or functional groups to the sun screening agent molecule in order to improve its performance was described.The application of UV absorbent in laundry detergent,the new UV absorbent containing product developed recently in the world as well as the trend of the development in this field were also presented.