کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
6312950 | 1619037 | 2016 | 13 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
From the shop to the drain - Volatile methylsiloxanes in cosmetics and personal care products
ترجمه فارسی عنوان
از فروشگاه تا تخلیه - متیل سیلکسان های بی رنگ در لوازم آرایشی و محصولات مراقبت شخصی
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کلمات کلیدی
موضوعات مرتبط
علوم زیستی و بیوفناوری
علوم محیط زیست
شیمی زیست محیطی
چکیده انگلیسی
123 PCPs were analysed (moisturizers, deodorants, body and hair washes, toilet soaps, toothpastes and shaving products) and volatile methylsiloxanes were detected in 96% of the samples, in concentrations between 0.003 μg gâ 1 and 1203 μg gâ 1. Shampoo exhibited the highest concentration for cyclic and aftershaves for linear siloxanes. Combining these results with the daily usage amounts, an average daily dermal exposure of 25.04 μg kgbwâ 1 dayâ 1 for adults and 0.35 μg kgbwâ 1 dayâ 1 for baby/children was estimated. The main contributors for adult dermal exposure were body moisturizers, followed by facial creams and aftershaves, while for babies/children were body moisturizers, followed by shower gel and shampoo. Similarly, the average daily inhalation exposure was also estimated. Values of 1.56 μg kgbwâ 1 dayâ 1 for adults and 0.03 μg kgbwâ 1 dayâ 1 for babies/children were calculated. An estimate of the siloxanes amount released “down-the-drain” into the sewage systems through the use of toiletries was also performed. An emission per capita between 49.25 and 9574 μg dayâ 1 (mean: 1817 μg dayâ 1) is expected and shampoo and shower gel presented the higher mean total values (1008 μg dayâ 1 and 473.3 μg dayâ 1, respectively). In the worst-case scenario, D5 and D3 were the predominant siloxanes in the effluents with 3336 μg dayâ 1 and 3789 μg dayâ 1, respectively. Regarding the air emissions per capita, values between 8.33 and 6109 μg dayâ 1 (mean: 1607 μg dayâ 1) are expected and D5 and D6 were the predominant siloxanes.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Environment International - Volumes 92â93, JulyâAugust 2016, Pages 50-62
Journal: Environment International - Volumes 92â93, JulyâAugust 2016, Pages 50-62
نویسندگان
Daniela Capela, Arminda Alves, Vera Homem, Lúcia Santos,