Understanding the chemical and mineralogical composition of commercial henna and jagua tattoos and dyes – a multi-analytical approach
Autor(a) principal: | |
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Data de Publicação: | 2022 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
Texto Completo: | http://hdl.handle.net/10174/32578 https://doi.org/Rubio, L., Costa, M., Barrulas, P. et al. Understanding the chemical and mineralogical composition of commercial henna and jagua tattoos and dyes—a multi-analytical approach. Anal Bioanal Chem 414, 6233–6246 (2022). https://doi.org/10.1007/s00216-022-04194-1 https://doi.org/10.1007/s00216-022-04194-1 |
Resumo: | Temporary tattoos and dyes constitute a great analytical challenge in relation to the regulatory control of their ingredients. Most of these commercial products are not labeled according to their content and their chemical nature is highly diverse. Therefore, it is necessary to analyze these complex samples to evaluate the potential presence of metallic impurities, to ensure the safety of cosmetic products contributing to health protection. This study proposes a multi-analytical methodology, which includes handheld X-ray fluorescence (h-XRF) and X‐ray diffraction (XRD), complemented by variable pressure scanning electron microscopy coupled with energy-dispersive X‐ray spectrometry (VP-SEM–EDS) to fully characterize 34 commercial samples of jagua and henna tattoos and dyes. The approach allowed the identification of the main constituents providing complementary compositional data and differences between sample types were established. In addition, information on the degree of natural pigments homogeneity was also obtained. The results’ discussion considering the current European cosmetics regulation may be useful to support the drafting of safety requirements and specific regulation. |
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Understanding the chemical and mineralogical composition of commercial henna and jagua tattoos and dyes – a multi-analytical approachHennaJaguanatural pigmentsh-XRFXRDVP-SEM-EDSTemporary tattoos and dyes constitute a great analytical challenge in relation to the regulatory control of their ingredients. Most of these commercial products are not labeled according to their content and their chemical nature is highly diverse. Therefore, it is necessary to analyze these complex samples to evaluate the potential presence of metallic impurities, to ensure the safety of cosmetic products contributing to health protection. This study proposes a multi-analytical methodology, which includes handheld X-ray fluorescence (h-XRF) and X‐ray diffraction (XRD), complemented by variable pressure scanning electron microscopy coupled with energy-dispersive X‐ray spectrometry (VP-SEM–EDS) to fully characterize 34 commercial samples of jagua and henna tattoos and dyes. The approach allowed the identification of the main constituents providing complementary compositional data and differences between sample types were established. In addition, information on the degree of natural pigments homogeneity was also obtained. The results’ discussion considering the current European cosmetics regulation may be useful to support the drafting of safety requirements and specific regulation.Springer2022-10-18T10:40:19Z2022-10-182022-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttp://hdl.handle.net/10174/32578https://doi.org/Rubio, L., Costa, M., Barrulas, P. et al. Understanding the chemical and mineralogical composition of commercial henna and jagua tattoos and dyes—a multi-analytical approach. Anal Bioanal Chem 414, 6233–6246 (2022). https://doi.org/10.1007/s00216-022-04194-1http://hdl.handle.net/10174/32578https://doi.org/10.1007/s00216-022-04194-1enghttps://link.springer.com/article/10.1007/s00216-022-04194-1ndmcosta@uevora.ptpbarrulas@uevora.ptndndcmbd@uevora.ptRubio, LauraCosta, MafaldaBarrulas, PedroLores, MartaGarcia-Jares, CarmenBarrocas Dias, Cristinainfo:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2024-01-03T19:33:29Zoai:dspace.uevora.pt:10174/32578Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-20T01:21:33.883040Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse |
dc.title.none.fl_str_mv |
Understanding the chemical and mineralogical composition of commercial henna and jagua tattoos and dyes – a multi-analytical approach |
title |
Understanding the chemical and mineralogical composition of commercial henna and jagua tattoos and dyes – a multi-analytical approach |
spellingShingle |
Understanding the chemical and mineralogical composition of commercial henna and jagua tattoos and dyes – a multi-analytical approach Rubio, Laura Henna Jagua natural pigments h-XRF XRD VP-SEM-EDS |
title_short |
Understanding the chemical and mineralogical composition of commercial henna and jagua tattoos and dyes – a multi-analytical approach |
title_full |
Understanding the chemical and mineralogical composition of commercial henna and jagua tattoos and dyes – a multi-analytical approach |
title_fullStr |
Understanding the chemical and mineralogical composition of commercial henna and jagua tattoos and dyes – a multi-analytical approach |
title_full_unstemmed |
Understanding the chemical and mineralogical composition of commercial henna and jagua tattoos and dyes – a multi-analytical approach |
title_sort |
Understanding the chemical and mineralogical composition of commercial henna and jagua tattoos and dyes – a multi-analytical approach |
author |
Rubio, Laura |
author_facet |
Rubio, Laura Costa, Mafalda Barrulas, Pedro Lores, Marta Garcia-Jares, Carmen Barrocas Dias, Cristina |
author_role |
author |
author2 |
Costa, Mafalda Barrulas, Pedro Lores, Marta Garcia-Jares, Carmen Barrocas Dias, Cristina |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Rubio, Laura Costa, Mafalda Barrulas, Pedro Lores, Marta Garcia-Jares, Carmen Barrocas Dias, Cristina |
dc.subject.por.fl_str_mv |
Henna Jagua natural pigments h-XRF XRD VP-SEM-EDS |
topic |
Henna Jagua natural pigments h-XRF XRD VP-SEM-EDS |
description |
Temporary tattoos and dyes constitute a great analytical challenge in relation to the regulatory control of their ingredients. Most of these commercial products are not labeled according to their content and their chemical nature is highly diverse. Therefore, it is necessary to analyze these complex samples to evaluate the potential presence of metallic impurities, to ensure the safety of cosmetic products contributing to health protection. This study proposes a multi-analytical methodology, which includes handheld X-ray fluorescence (h-XRF) and X‐ray diffraction (XRD), complemented by variable pressure scanning electron microscopy coupled with energy-dispersive X‐ray spectrometry (VP-SEM–EDS) to fully characterize 34 commercial samples of jagua and henna tattoos and dyes. The approach allowed the identification of the main constituents providing complementary compositional data and differences between sample types were established. In addition, information on the degree of natural pigments homogeneity was also obtained. The results’ discussion considering the current European cosmetics regulation may be useful to support the drafting of safety requirements and specific regulation. |
publishDate |
2022 |
dc.date.none.fl_str_mv |
2022-10-18T10:40:19Z 2022-10-18 2022-01-01T00:00:00Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://hdl.handle.net/10174/32578 https://doi.org/Rubio, L., Costa, M., Barrulas, P. et al. Understanding the chemical and mineralogical composition of commercial henna and jagua tattoos and dyes—a multi-analytical approach. Anal Bioanal Chem 414, 6233–6246 (2022). https://doi.org/10.1007/s00216-022-04194-1 http://hdl.handle.net/10174/32578 https://doi.org/10.1007/s00216-022-04194-1 |
url |
http://hdl.handle.net/10174/32578 https://doi.org/Rubio, L., Costa, M., Barrulas, P. et al. Understanding the chemical and mineralogical composition of commercial henna and jagua tattoos and dyes—a multi-analytical approach. Anal Bioanal Chem 414, 6233–6246 (2022). https://doi.org/10.1007/s00216-022-04194-1 https://doi.org/10.1007/s00216-022-04194-1 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://link.springer.com/article/10.1007/s00216-022-04194-1 nd mcosta@uevora.pt pbarrulas@uevora.pt nd nd cmbd@uevora.pt |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.publisher.none.fl_str_mv |
Springer |
publisher.none.fl_str_mv |
Springer |
dc.source.none.fl_str_mv |
reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação instacron:RCAAP |
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Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
instacron_str |
RCAAP |
institution |
RCAAP |
reponame_str |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
collection |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
repository.name.fl_str_mv |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
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1799136697311559680 |