Tale , Mics, Silica, Proply paraben , Methyl paraben, Zine stearate, Vitamin E, Squalane.
滑石,云母, 矽石,尼作金丙酯, 尼伯金甲酯, 人工珍珠,硬酯酸锌, 维生素E, 角鲨烷.
By using stannic chloride as the catalyst, p - hydroxybenzoic acid and n - Butyl alcohol reacted butyl paraben.
采用四氯化锡为催化剂合成尼泊金 丁酯,考察催化剂用量、醇酸物质的量比、反应时间及带水剂等因素对收率的影响.
Talc, Mica, Silica, Propyl paraben , Methyl paraben, Art - Pearl, Zinc stearate, Vitamin E, Squalane, Iron oxdied black.
滑石, 云母, 矽石, 尼伯金丙酯, 尼伯金甲酯,人工珍珠, 硬酯酸锌, 维生素E, 角鲨烷, 氧化铁黑.