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KMID : 0604520130390030241
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Journal of the Society of Cosmetic Scientists of Korea
2013 Volume.39 No. 3 p.241 ~ p.249
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A Study on Heavy Metal Concentrations of Oxidized Hair Coloring Products in Korea Market
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Choi Chae-Man
Hong Mi-Sun
Lee Yun-Jeong
Kim Hwa-Soon
Kim Hyun-Jung
Kim Jung-Hun
Chae Young-Zoo
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Abstract
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This study was aimed to provide the fundamental data about oxidized hair color products. For this reason,we collected 125 oxidized hair color products, which were distributed in domestic market from January to October,2012, and measured the heavy metal concentrations of lead, arsenic, cadmium, chromium, manganese, nickel, copperin the samples. Results were compared by domestic, foreign, henna, type and color. The average metal concentrationswere as follows; 0.211 μg/g for lead, 0.008 μg/g for cadmium, 0.051 μg/g for arsenic, 0.954 μg/g for chromium, 6.250μg/g for manganese, 0.591 μg/g for nickel and 0.544 μg/g for copper. In case of lead and arsenic, the concentrationswere much less than the regulated amount (20 μg/g and 10 μg/g, respectively) suggested by MFDS (Ministry of Foodand Drug Safety). In henna (p < 0.05), the concentrations were significantly higher than those of other domestic andforeign oxidized hair color products as follows; 1.264 μg/g for lead, 0.267 μg/g for arsenic, 0.025 μg/g for cadmium,4.055 μg/g for chromium, 72.044 μg/g for manganese, 3.076 μg/g for nickel and 4.640 μg/g for copper. Statistically,it showed that the heavy metal concentrations were quite different for the different types of hair color products. Thecream and liquid type products had the highest average concentration in chromium (0.708 μg/g, 0.478 μg/g, respectively).On the other hand, powder type products showed the highest concentration in manganese (60.041 μg/g). In addition,the concentrations of heavy metals and the color of products are not quite correlated. It was shown that average concentrationsof lead and chromium were higher for yellow, chromium for red and pink, manganese for brown and black,and nickel for green.
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KEYWORD
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oxidized hair coloring products, henna products, heavy metals, inductively coupled plasma-optical emission spectrometer (ICP-OES)
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