The influence of NLC composition on curcumin loading under a physicochemical perspective and in vitro evaluation

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Autor(es): dc.contributorUniversidade de Brasília (UnB)-
Autor(es): dc.contributorUniversidade Estadual Paulista (Unesp)-
Autor(es): dc.contributorUniversidade Estadual de Campinas (UNICAMP)-
Autor(es): dc.creatorSousa Araujo, Victor Hugo-
Autor(es): dc.creatorSilva, Patricia Bento da-
Autor(es): dc.creatorSzlachetka, Isis Oliveira-
Autor(es): dc.creatorSilva, Sebastiao William da-
Autor(es): dc.creatorFonseca-Santos, Bruno-
Autor(es): dc.creatorChorilli, Marlus [UNESP]-
Autor(es): dc.creatorGanassin, Rayane-
Autor(es): dc.creatorTavares de Oliveira, Giulia Rosa-
Autor(es): dc.creatorOliveira da Rocha, Marcia Cristina-
Autor(es): dc.creatorFernandes, Richard Perosa [UNESP]-
Autor(es): dc.creatorVieira Queiroz, Marjorie de Carvalho-
Autor(es): dc.creatorAzevedo, Ricardo Bentes-
Autor(es): dc.creatorMuehlmann, Luis Alexandre-
Data de aceite: dc.date.accessioned2022-02-22T00:22:43Z-
Data de disponibilização: dc.date.available2022-02-22T00:22:43Z-
Data de envio: dc.date.issued2020-12-11-
Data de envio: dc.date.issued2020-12-11-
Data de envio: dc.date.issued2020-10-05-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1016/j.colsurfa.2020.125070-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/197897-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/197897-
Descrição: dc.descriptionThe use of (nanostructured lipid carries) NLC to disperse curcumin in aqueous media is widely found in literature. However, few studies systematically analyze the influence of the lipid matrix composition and the presence of curcumin on the physicochemical characteristics of NLC. Thus, the present work aimed to verify the influence of the NLC composition on its structure. Different solid lipid (SL) to liquid lipid (LL) ratios were evaluated, yielding NLC < 600 nm and < 400 nm with the use of MCT and castor oil, respectively. The addition of Tween 80 favored the formation of smaller structures. Thermal analysis data confirmed the formation of different structures due to their different composition and also after the incorporation of curcumin. The present study also describes a correlation between the rheology of the NLC dispersion and the degree of structural organization of the NLC, indicating the formation of structures with a differentiated degree of organization. Photomicrographs showed the formation of two different structures, multiple types and amorphous, with drug concentrated in nucleus. in vitro studies have not shown significant IC50 differences between the systems developed with curcumin; however, the time and effectiveness of internalization were different for the two developed systems. The interaction between SL and LL demonstrated to be an important parameter that should be considered before the development of NLC, also the molecular characteristics of each component must be verified in order to develop NLC on a desirable type.-
Descrição: dc.descriptionCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)-
Descrição: dc.descriptionUniv Brasilia, Inst Biol Sci, Dept Genet & Morphol, Lab Nanobiotechnol, Brasilia, DF, Brazil-
Descrição: dc.descriptionUniv Brasilia, Fac Ceilandia, Lab Nanosci & Immunol, Brasilia, DF, Brazil-
Descrição: dc.descriptionUniv Brasilia, Inst Phys, Brasilia, DF, Brazil-
Descrição: dc.descriptionSao Paulo State Univ, Sch Pharmaceut Sci, Araraquara, SP, Brazil-
Descrição: dc.descriptionSao Paulo State Univ Sao Paulo, Chem Inst, Lab Thermal Anal Ivo Giolitto, Araraquara, SP, Brazil-
Descrição: dc.descriptionUniv Estadual Campinas, Fac Pharmaceut Sci, UNICAMP, Campinas, SP, Brazil-
Descrição: dc.descriptionSao Paulo State Univ, Sch Pharmaceut Sci, Araraquara, SP, Brazil-
Descrição: dc.descriptionSao Paulo State Univ Sao Paulo, Chem Inst, Lab Thermal Anal Ivo Giolitto, Araraquara, SP, Brazil-
Descrição: dc.descriptionCAPES: 001-
Formato: dc.format12-
Idioma: dc.languageen-
Publicador: dc.publisherElsevier B.V.-
Relação: dc.relationColloids And Surfaces A-physicochemical And Engineering Aspects-
???dc.source???: dc.sourceWeb of Science-
Palavras-chave: dc.subjectNanostructured lipid carrier-
Palavras-chave: dc.subjectCurcumin-
Palavras-chave: dc.subjectComposition influence-
Título: dc.titleThe influence of NLC composition on curcumin loading under a physicochemical perspective and in vitro evaluation-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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