Boyle J, Kennedy C T
Br J Dermatol. 1986 Apr;114(4):501-4. doi: 10.1111/j.1365-2133.1986.tb02857.x.
Forty-one over-the-counter skin lightening creams were analysed for hydroquinone content, and the accuracy of tables of contents supplied with these products was assessed. Eight of the 41 were found to contain more than 2% hydroquinone, the maximum concentration permitted by the U.K. Cosmetic Products Regulations. Eighteen of these preparations failed to comply with labelling requirements. A list is given of those products containing less than 2% hydroquinone which are adequately labelled.
对41种非处方美白面霜进行了对苯二酚含量分析，并评估了这些产品所附成分表的准确性。41种产品中有8种被发现含有超过2%的对苯二酚，这是英国《化妆品法规》允许的最大浓度。其中18种制剂不符合标签要求。列出了那些对苯二酚含量低于2%且标签标注恰当的产品。
