Miniaturized matrix solid-phase dispersion for the analysis of ultraviolet filters and other cosmetic ingredients in personal care products
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Título: | Miniaturized matrix solid-phase dispersion for the analysis of ultraviolet filters and other cosmetic ingredients in personal care products |
Autor/a: | Celeiro Montero, María Vázquez Ferreiro, Lúa Lamas Castro, Juan Pablo Vila González, Marlene María García Jares, Carmen María Llompart Vizoso, María Pilar |
Centro/Departamento: | Universidade de Santiago de Compostela. Departamento de Química Analítica, Nutrición e Bromatoloxía |
Palabras chave: | UV filters | Matrix solid-phase dispersion | μ-MSPD | Miniaturized extraction technique | GC–MS/MS | Cosmetic analysis | Personal care products | Fragrance allergens | Preservatives | Plasticizers | Synthetic musks | |
Data: | 2019 |
Editor: | MDPI |
Cita bibliográfica: | Celeiro, M.; Vazquez, L.; Lamas, J.P.; Vila, M.; Garcia-Jares, C.; Llompart, M. Miniaturized Matrix Solid-Phase Dispersion for the Analysis of Ultraviolet Filters and Other Cosmetic Ingredients in Personal Care Products. Separations 2019, 6, 30 |
Resumo: | A method based on micro-matrix solid-phase dispersion (μ-MSPD) followed by gas-chromatography tandem mass spectrometry (GC–MS/MS) was developed to analyze UV filters in personal care products. It is the first time that MSPD is employed to extract UV filters from cosmetics samples. This technique provides efficient and low-cost extractions, and allows performing extraction and clean-up in one step, which is one of their main advantages. The amount of sample employed was only 0.1 g and the extraction procedure was performed preparing the sample-sorbent column in a glass Pasteur pipette instead of the classic plastic columns in order to avoid plastizicer contamination. Factors affecting the process such as type of sorbent, and amount and type of elution solvent were studied by a factorial design. The method was validated and extended to other families of cosmetic ingredients such as fragrance allergens, preservatives, plasticizers and synthetic musks, including a total of 78 target analytes. Recovery studies in real sample at several concentration levels were also performed. Finally, the green extraction methodology was applied to the analysis of real cosmetic samples of different nature |
Versión do editor: | https://doi.org/10.3390/separations6020030 |
URI: | http://hdl.handle.net/10347/21232 |
DOI: | 10.3390/separations6020030 |
E-ISSN: | 2297-8739 |
Dereitos: | © 2019 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/) |
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