Padimate-O
Padimate O, Octyl Dimethyl PABA, 2-Ethylhexyl-4-dimethylaminobenzoate, 2-Ethylhexyl dimethyl PABA
Formula: C17H27NO2 Molecular Weight: 277.4 Cas No:21245-02-3
Sunscreen
[1] 張麗卿,『優質保養品選擇策略』,聯經出版,2003/07/10。
[2] 行政院衛生署,『化粧品含有醫療或毒劇藥品基準(含藥化粧品基準)』,2010/06/18。
Chemical formula
a
2010-06-06
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Padimate-O是曾经非常广泛使用的防晒剂PABA的衍生物,当初因为PABA过敏率偏高,才研发Padimate-O,可是后来实践数据证实Padimate-O的危险指数也很高,较容易引起皮肤敏感,会释放自由基,损害皮肤DNA,并且有雌激素活性,还可能会释放出致癌的亚硝胺类,选购防晒霜的时候要尽量避免这个成分。

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