paraben

常見例句

Vegan. Paraben, SLS, Propylene Glycol Free &Hypoallergenic.
素食，不含帕拉膠，SLS，丙二醇，低變應(yīng)原。
Vegetarian. Paraben, Propylene Glycol and Gluten-Free.
素食，不含帕拉膠，丙二醇，麩質(zhì)。
Talc, Mica, Silica, Propyl paraben, Methyl paraben, Art-Pearl, Zinc stearate, Vitamin E, Squalane, Iron oxdied black.
滑石，雲(yún)母，矽石，尼伯金丙酯，尼伯金甲酯，人工珍珠，硬酯酸鋅，維生素E，角鯊?fù)?，氧化鉄黑?/li>
Talc, Mica, Silica, Propyl paraben, Methyl paraben, Art-Pearl, Zinc stearate, Vitamin E, Squalane.
滑石，雲(yún)母，矽石，尼伯金丙酯，尼伯金甲酯，人工珍珠，硬酯酸鋅，維生素E，角鯊?fù)椤?/li>
Tale, Mics, Silica, Proply paraben, Methyl paraben, Zine stearate, Vitamin E, Squalane.
滑石，雲(yún)母，矽石，尼作金丙酯，尼伯金甲酯，人工珍珠，硬酯酸鋅，維生素E，角鯊?fù)椤?/li>
By using stannic chloride as the catalyst,p-hydroxybenzoic acid and n-Butyl alcohol reacted to form butyl paraben.
採(cǎi)用四氯化錫爲(wèi)催化劑郃成尼泊金丁酯,考察催化劑用量、醇酸物質(zhì)的量比、反應(yīng)時(shí)間及帶水劑等因素對(duì)收率的影響。