Cosmetic raw materials. Sunscreens. 2,2-methylene-bis-6-(2H-benzotriazol-2-yl)-4-(tetramethyl-butyl)-1,1,3,3-phenol.
化妆品原料 防晒霜 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
2006-06-07
UNE 84692-2006
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