Attainment of O/W emulsions containing liquid crystal from annatto oil (Bixa orellana), coffee oil, and tea tree oil (Melaleuca alternifolia) as oily phase using HLB system and ternary phase diagram.

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MetadadosDescriçãoIdioma
Autor(es): dc.creatorMorais, Gilsane Garcia-
Autor(es): dc.creatorSantos, Orlando David Henrique dos-
Autor(es): dc.creatorOliveira, Wanderley Pereira-
Autor(es): dc.creatorRocha Filho, Pedro Alves da-
Data de aceite: dc.date.accessioned2025-08-21T15:22:43Z-
Data de disponibilização: dc.date.available2025-08-21T15:22:43Z-
Data de envio: dc.date.issued2017-10-11-
Data de envio: dc.date.issued2017-10-11-
Data de envio: dc.date.issued2008-
Fonte completa do material: dc.identifierhttp://www.repositorio.ufop.br/handle/123456789/8927-
Fonte completa do material: dc.identifierhttp://www.tandfonline.com/doi/abs/10.1080/01932690701688581-
Fonte completa do material: dc.identifierhttps://doi.org/10.1080/01932690701688581-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/capes/1012492-
Descrição: dc.descriptionEmulsions containing liquid crystals present interesting properties and advantages such as the skin moisturize increase, active release modulation, and emulsion stabilization. In this work, emulsions containing annatto, coffee and tea tree oils, and nonionic surfactants were developed. The HLB method was used for selection of surfactants. The required HLB value was established (9.0). Liquid crystals were attained when used the surfactant mixture Ceteareth-5 and Steareth-2 and identified as lamellar. The emulsions showed pseudoplastic behavior and tixotropy. The ternary diagram was useful in the selection of the proportion of surfactant and oily phase considering skin compatibility and liquid crystal presence.-
Formato: dc.formatapplication/pdf-
Idioma: dc.languageen-
Direitos: dc.rightsrestrito-
Palavras-chave: dc.subjectVegetable oils-
Palavras-chave: dc.subjectRheology-
Título: dc.titleAttainment of O/W emulsions containing liquid crystal from annatto oil (Bixa orellana), coffee oil, and tea tree oil (Melaleuca alternifolia) as oily phase using HLB system and ternary phase diagram.-
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