K. Martínez-Guijarro , B. Gevao , M. Porcelli , S. Al-Salem , Saif Uddin , M. Bahloul , H. Taqi , M. Hajeyah , D. Krishnan , S. Rajagopalan , A. Boota
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The analysis was carried out by sonicating 0.1 g of a cryo-milled sample aliquot in methanol followed by UPLC-MS/MS determination. High concentrations of BP-A were found in several products labeled as BP-A free such as nursing bottles which are particularly problematic from the children's exposure point of view. This study presents the first reliable bisphenols in children's toys and baby products commercialized in the Middle East. There is, however, a need to continue monitoring these compounds, especially in low-cost toys, and the so-called BP-A-free products, which appear to have high levels of target contaminants and can pose an exposure risk for infants and children in the region.</p></div>","PeriodicalId":11539,"journal":{"name":"Emerging Contaminants","volume":null,"pages":null},"PeriodicalIF":5.3000,"publicationDate":"2024-05-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2405665024000751/pdfft?md5=234d5e94e1890d6e3c6d4b85d2308567&pid=1-s2.0-S2405665024000751-main.pdf","citationCount":"0","resultStr":"{\"title\":\"Assessment of bisphenols in children's toy and baby products in the Middle East\",\"authors\":\"K. Martínez-Guijarro , B. Gevao , M. Porcelli , S. Al-Salem , Saif Uddin , M. Bahloul , H. Taqi , M. Hajeyah , D. Krishnan , S. Rajagopalan , A. Boota\",\"doi\":\"10.1016/j.emcon.2024.100374\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p>A major concern from the scientific community has been raised since evidence of Bisphenol A (BP-A) can leach out from the products where they are incorporated as well as its endocrine disrupting effects observed in animals and humans. BP-A and several related chemicals such as Bisphenol AP (BP-AP), Bisphenol B (BP–B), Bisphenol S (BP–S), Bisphenol AF (BP-AF), Bisphenol (BP–P), Bisphenol Z (BP-Z) were analyzed in this study. BP-A and BP-S were the only bisphenols detected in the samples analyzed in this study. The median (range; mean) concentrations of BP-A found in this study was 321 ng/g (11–200932; 4893 ng/g). The analysis was carried out by sonicating 0.1 g of a cryo-milled sample aliquot in methanol followed by UPLC-MS/MS determination. High concentrations of BP-A were found in several products labeled as BP-A free such as nursing bottles which are particularly problematic from the children's exposure point of view. This study presents the first reliable bisphenols in children's toys and baby products commercialized in the Middle East. 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Assessment of bisphenols in children's toy and baby products in the Middle East
A major concern from the scientific community has been raised since evidence of Bisphenol A (BP-A) can leach out from the products where they are incorporated as well as its endocrine disrupting effects observed in animals and humans. BP-A and several related chemicals such as Bisphenol AP (BP-AP), Bisphenol B (BP–B), Bisphenol S (BP–S), Bisphenol AF (BP-AF), Bisphenol (BP–P), Bisphenol Z (BP-Z) were analyzed in this study. BP-A and BP-S were the only bisphenols detected in the samples analyzed in this study. The median (range; mean) concentrations of BP-A found in this study was 321 ng/g (11–200932; 4893 ng/g). The analysis was carried out by sonicating 0.1 g of a cryo-milled sample aliquot in methanol followed by UPLC-MS/MS determination. High concentrations of BP-A were found in several products labeled as BP-A free such as nursing bottles which are particularly problematic from the children's exposure point of view. This study presents the first reliable bisphenols in children's toys and baby products commercialized in the Middle East. There is, however, a need to continue monitoring these compounds, especially in low-cost toys, and the so-called BP-A-free products, which appear to have high levels of target contaminants and can pose an exposure risk for infants and children in the region.
期刊介绍：
Emerging Contaminants is an outlet for world-leading research addressing problems associated with environmental contamination caused by emerging contaminants and their solutions. Emerging contaminants are defined as chemicals that are not currently (or have been only recently) regulated and about which there exist concerns regarding their impact on human or ecological health. Examples of emerging contaminants include disinfection by-products, pharmaceutical and personal care products, persistent organic chemicals, and mercury etc. as well as their degradation products. We encourage papers addressing science that facilitates greater understanding of the nature, extent, and impacts of the presence of emerging contaminants in the environment; technology that exploits original principles to reduce and control their environmental presence; as well as the development, implementation and efficacy of national and international policies to protect human health and the environment from emerging contaminants.
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