Estudio comparativo de metales pesados plomo y cadmio en cosméticos sólidos
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2021
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Universidad de Guayaquil. Facultad de Ciencias Químicas
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Se realiza una revisión bibliográfica para el análisis de concentraciones de plomo y cadmio en productos cosméticos y la comparación de las mismas con los reglamentos de la Administración de Medicamentos y Alimentos (FDA) y la normativa de la Unión Europea (UE). Para el desarrollo del trabajo, se empleó páginas de rigor científico y repositorios digitales de diferentes universidades. Se agruparon los datos recolectados de diferentes autores y países, separándolos por tipo de cosmético y metal seleccionado. El límite de concentración de plomo es de ≤10 ppm y para cadmio varía de ≤1,1 ppm a ≤3 ppm dependiendo de la normativa que se tome como referencia. Finalmente, de los 20 trabajos revisados para concentraciones de plomo la media del 20% de estos, sobrepasó el límite de ≤10 ppm. Para cadmio, de los 14 trabajos revisados, el 100% de estos sobrepasaron el límite al ser comparados por la normativa de UE.
A bibliographic review is carried out for the analysis of lead and cadmium concentrations in cosmetic products and their comparison with the regulations of the Food and Drug Administration (FDA) and the European Union (EU). For the development of the work, scientifically rigorous websites and digital repositories of different universities were uswed. The data collected from different authors and countries were grouped by tipo of cosmetic and metal selected. The concentration limit for lead is ≤10 ppm and for cadmium it varies from ≤0,1 ppm to ≤3 ppm depending on the standard taken as reference. Finally, of the 20 papers reviewed for lead concentrations the mean of 20% of these exceded the limit of ≤10 ppm. For cadmium, of the 14 papers reviewed, 100% of the papers exceded the limit when compared to EU regulations.
A bibliographic review is carried out for the analysis of lead and cadmium concentrations in cosmetic products and their comparison with the regulations of the Food and Drug Administration (FDA) and the European Union (EU). For the development of the work, scientifically rigorous websites and digital repositories of different universities were uswed. The data collected from different authors and countries were grouped by tipo of cosmetic and metal selected. The concentration limit for lead is ≤10 ppm and for cadmium it varies from ≤0,1 ppm to ≤3 ppm depending on the standard taken as reference. Finally, of the 20 papers reviewed for lead concentrations the mean of 20% of these exceded the limit of ≤10 ppm. For cadmium, of the 14 papers reviewed, 100% of the papers exceded the limit when compared to EU regulations.
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COSMÉTICOS, PLOMO, CADMIO, LÍMITE PERMISIBLE