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   determination of methylparaben in some cosmetics and pharmaceutics using liquid-liquid extraction and spectrophotometric technique  
نویسنده ambarak mariam farag
منبع asian journal of green chemistry - 2020 - دوره : 4 - شماره : 2 - صفحه:192 -201
چکیده    parabens are compounds often added to cosmetics and pharmaceutics as preservatives for fungi and bacterial growth, but, recent studies have linked these compounds to several adverse side-effects such as cancer, miscarriage and infertility. the extraction of methyl paraben from (hand cream, body lotion, blusher, body cream, and bath foam) was studied using liquid-liquid extraction with ethyl acetate as a solvent, and double beam uv-spectrophotometer at wave length 282 nm. calibrations are linear (correlation coefficient r>0.997) and the limit of detection was 2.358 μg/ml the concentrations of methyl paraben for the selected cosmetic samples were ranged from 0.077% to 0.451%.
کلیدواژه parabens ,pharmaceutics ,cosmetics ,liquid-liquid extraction
آدرس university of benghazi, faculty of science, department of chemistry, libya
پست الکترونیکی mariam.ambarak@uob.edu.ly

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