Cosmetic raw materials. Sunscreens. (1,3,5)-triazine-2,4-bis{(4-(2-ethyl-hexyloxy)-2-hydroxy)-phenyl}-6-(4-methoxyphenyl) and 2,2-methylene-bis-6-(2H-benzotriazol-2-yl)-4-(tetramethyl-butyl)-1,1,3,3-phenol. Determination by liquid chromatography.
化妆品原料 防晒霜 （1,3,5）-三嗪-2,4-双{（4-（2-乙基己基氧基）-2-羟基）-苯基}-6-（4-甲氧基苯基）和2,2-亚甲基-双-6-（2H-苯并三唑-2-基）-4-（四甲基丁基）-1,1,3,3-苯酚 液相色谱法测定

2006-06-07