Formaldehyde analysis of seized cosmetic products by HS-GC-MS of methylal, ethoxymethoxymethane, and ethylal derivatives
Abstract Formaldehyde is a carcinogenic compound used as preservative in cosmetic products. In this study, a derivatization procedure using MeOH, EtOH and HCl (25:25:1), and incubation at 60ºC for 4 hours was optimized, and the derivatized products - methylal, ethoxymethoxymethane (EMM), and ethylal...
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| Asıl Yazarlar: | , , , , |
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| Materyal Türü: | Artigo |
| Dil: | Inglês |
| Baskı/Yayın Bilgisi: |
Universidade de São Paulo, Faculdade de Ciências Farmacêuticas
2022-11-01
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| Seri Bilgileri: | Brazilian Journal of Pharmaceutical Sciences |
| Konular: | |
| Online Erişim: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1984-82502022000100737&lng=en&tlng=en |
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