Lipid microcapsule synthesis from Melaleuca alternifolia (tea tree) hydrolate

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Autor(es): dc.contributorInst Fed Parana-
Autor(es): dc.contributorUniversidade Estadual de Maringá (UEM)-
Autor(es): dc.contributorUniv Tecnol Fed Parana-
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.contributorUniversidade de São Paulo (USP)-
Autor(es): dc.creatorSilva, Creir da-
Autor(es): dc.creatorFeniman Moritz, Cristiane Mengue-
Autor(es): dc.creatorStival Bittencourt, Paulo Rodrigo-
Autor(es): dc.creatorPicolloto, Angela Maria-
Autor(es): dc.creatorPinto, Leandro Ferreira-
Autor(es): dc.creatorCarvalho de Araujo, Paulo Cardozo-
Autor(es): dc.creatorSakai, Otavio Akira-
Autor(es): dc.creatorValarini Junior, Osvaldo-
Data de aceite: dc.date.accessioned2025-08-21T18:37:08Z-
Data de disponibilização: dc.date.available2025-08-21T18:37:08Z-
Data de envio: dc.date.issued2025-04-29-
Data de envio: dc.date.issued2023-12-31-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.4025/actascitechnol.v46i1.66904-
Fonte completa do material: dc.identifierhttps://hdl.handle.net/11449/297076-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/297076-
Descrição: dc.descriptionThis study aimed to use Melaleuca alternifolia hydrolate to produce and optimize microparticles via three microemulsion processes: simple hot; ultrasonic; and double. Surfactants, including stearic acid, lecithin and Tween 80 were utilized in these processes. Experimental diameters were optimized using a 2(2) factorial planning of response surfaces. The smallest experimental mean diameters were obtained by R4 simple hot microemulsion with lecithin, R7 simple hot microemulsion with Tween 80, R4 ultrasonic microemulsion with lecithin; R4 ultrasonic microemulsion with Tween 80; and R5 double microemulsion. The latter obtained the smallest mean particle diameter of all experiments (0.65 +/- 0.10 mu m). All particles formed with Melaleuca alternifolia hydrolate obtained an isoelectric point equal to zero at pH 7. Fourier-transform infrared spectroscopy was used to characterize the best conditions of each technique. In conclusion, our findings suggest that as the system receives more energy, the mean particle diameter tends to decrease.-
Descrição: dc.descriptionInst Fed Parana, Umuarama, Parana, Brazil-
Descrição: dc.descriptionUniv Estadual Maringa, Maringa, Parana, Brazil-
Descrição: dc.descriptionUniv Tecnol Fed Parana, Medianeira, Parana, Brazil-
Descrição: dc.descriptionUniv Estadual Paulista, Fac Engn & Ciencias, Rosana, SP, Brazil-
Descrição: dc.descriptionUniv Sao Paulo, Dept Engn Quim, Sao Paulo, SP, Brazil-
Descrição: dc.descriptionUniv Tecnol Fed Parana, Dept Acad Engn Quim & Alimentos, Via Rosalina Maria Santos 1233, Campo Mourao, Parana, Brazil-
Descrição: dc.descriptionUniv Estadual Paulista, Fac Engn & Ciencias, Rosana, SP, Brazil-
Formato: dc.format11-
Idioma: dc.languageen-
Publicador: dc.publisherUniv Estadual Maringa, Pro-reitoria Pesquisa Pos-graduacao-
Relação: dc.relationActa Scientiarum-technology-
???dc.source???: dc.sourceWeb of Science-
Palavras-chave: dc.subjectMelaleuca alternifolia by-product-
Palavras-chave: dc.subjectmicroemulsion-
Palavras-chave: dc.subjectultrasonication-
Palavras-chave: dc.subjectdouble emulsion-
Palavras-chave: dc.subjectoptimization-
Título: dc.titleLipid microcapsule synthesis from <i>Melaleuca alternifolia</i> (tea tree) hydrolate-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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