Utilize este identificador para referenciar este registo:
https://hdl.handle.net/1822/12958
Título: | Diffusion of coloured silica nanoparticles into human hair |
Autor(es): | Gomes, Jaime Rocha Sampaio, Sandra Maia, Frederico |
Palavras-chave: | Nanoparticles Dyeing Silica Hair Diffusion Coloration |
Data: | Jan-2011 |
Editora: | Blackwell Publishing |
Revista: | Coloration Technology |
Resumo(s): | A novel method for dyeing human hair fibres using coloured silica nanoparticles of 206 nm has been developed. Diffusion of coloured silica nanoparticles into hair fibres has been investigated; silica nanoparticles do not penetrate at all, or do so only sparingly, into the structure of Caucasian virgin hair. However, coloured silica nanoparticles diffused readily into bleached hair fibres. Scanning electron microscopy showed that coloured silica nanoparticles were present mainly in the outer regions of the hair structure (the inner layers of the cuticle and the outer region of the cortex). It was found that the silica nanoparticles were physically entrapped in the hair fibres and results showed a good shampoo fastness to washing. |
Tipo: | Artigo |
URI: | https://hdl.handle.net/1822/12958 |
DOI: | 10.1111/j.1478-4408.2010.00278.x |
ISSN: | 1472-3581 |
Arbitragem científica: | yes |
Acesso: | Acesso aberto |
Aparece nas coleções: | DET/2C2T - Artigos em revistas nacionais com arbitragem científica |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
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paper hair coloration tec on-line.pdf | Documento principal | 634,24 kB | Adobe PDF | Ver/Abrir |