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https://hdl.handle.net/1822/65243
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Campo DC | Valor | Idioma |
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dc.contributor.author | Souza, Juliana Ferreira de | por |
dc.contributor.author | Pontes, Katiusca da Silva | por |
dc.contributor.author | Alves, Thais Francine Ribeiro | por |
dc.contributor.author | Barros, Cecilia Torqueti de | por |
dc.contributor.author | Amaral, Venancio Alves | por |
dc.contributor.author | Crescencio, Kessi Marie de Moura | por |
dc.contributor.author | Rios, Alessandra Candida | por |
dc.contributor.author | Batain, Fernando | por |
dc.contributor.author | Souto, Eliana B. | por |
dc.contributor.author | Severino, Patricia | por |
dc.contributor.author | Komatsu, Daniel | por |
dc.contributor.author | Hausen, Moema de Alencar | por |
dc.contributor.author | Chaud, Marco Vinícius | por |
dc.date.accessioned | 2020-05-06T20:21:28Z | - |
dc.date.issued | 2020-05-15 | - |
dc.identifier.citation | Souza, Juliana Ferreira de; Pontes, Katiusca da Silva; Alves, Thais Francine Ribeiro; Barros, Cecilia Torqueti de; Amaral, Venancio Alves; Crescencio, Kessi Marie de Moura; Rios, Alessandra Candida; Batain, Fernando; Souto, Eliana; Severino, Patricia; Komatsu, Daniel; Hausen, Moema de Alencar; Chaud, Marco Vinícius, Structural comparison, physicochemical properties, and in vitro release profile of curcumin-loaded lyotropic liquid crystalline nanoparticle: Influence of hydrotrope as interface stabilizers. Journal of Molecular Liquids, 306(112861), 2020 | por |
dc.identifier.issn | 0167-7322 | por |
dc.identifier.uri | https://hdl.handle.net/1822/65243 | - |
dc.description.abstract | Lyotropic liquid crystal (LLC) is a nano-biomimetic lipid-based system, which has thermodynamic property that is peculiar to it, and suitable for its structural ordering, which facilitates more intimate contact with the tissues. The LLC as a carrier of curcumin has been much studied, however, this is the first time that hydrotrope method approach has been used in the lamellar system precursor of the LLC nanoparticles (LLC-NPs). Curcumin was used due to its pharmacological properties. However, bioavailability is limited by poor water solubility, high chemical instability and metabolic susceptibility. The aim of this study was developed and lipid-based LLC systems prepared by the hydrotrope method were evaluated. Unlike most studies, sodium lauryl sulphate and Poloxamer 407® were used as hydrotropes and the stability, dissolution rate, and physicochemical properties of LLC-NPs were evaluated. The analysis of results showed that hydrotropes increase the stability of LLC-NPs and modify the curcumin release profile. The structural ordering of the lamellar mesophase and LLC-NPs was revealed by microscopy of polarized light and laser confocal scanning microscopy, the results showed a structure with the maltese cross. The LLC-NPs arising from lamellar mesophase with hydrotropes into water-lipid matrices hosted curcumin in the hilum of the maltese cross, and controlled release of curcumin. | por |
dc.description.sponsorship | This study had financial support from CAPES/PROSUP-Brazil. We thank Kerry (Brazil) for supplying the raw material (Myverol® 18- 92K). We thank Prof. Dr. Fabio Leite responsible for the Department of Physics, Chemistry, and Mathematics/Postgraduate Program in Biotechnology and Environmental Monitoring located at the Federal University of São Carlos in Sorocaba/SP-Brazil and Prof. Dr. Moema de Alencar Hausen by analysis of structural characterization by laser confocal scanning microscopy. We thank Laboratory of Biomaterials, Pontificial University Catholic (PUC/SP-Brazil) and Prof. Dr. Daniel Komatsu by analysis of structural characterization by polarized light microscopy | por |
dc.language.iso | eng | por |
dc.publisher | Elsevier 1 | por |
dc.rights | restrictedAccess | por |
dc.subject | Biomimetic system | por |
dc.subject | Nanoparticles | por |
dc.subject | Lyotropic liquid crystal | por |
dc.subject | Hydrotropes | por |
dc.subject | Curcumin | por |
dc.title | Structural comparison, physicochemical properties, and in vitro release profile of curcumin-loaded lyotropic liquid crystalline nanoparticle: Influence of hydrotrope as interface stabilizers | por |
dc.type | article | - |
dc.peerreviewed | yes | por |
dc.relation.publisherversion | https://www.journals.elsevier.com/journal-of-molecular-liquids | por |
dc.comments | CEB53642 | por |
oaire.citationVolume | 306 | por |
dc.date.updated | 2020-04-12T13:13:45Z | - |
dc.identifier.doi | 10.1016/j.molliq.2020.112861 | por |
dc.date.embargo | 10000-01-01 | - |
dc.description.publicationversion | info:eu-repo/semantics/publishedVersion | - |
dc.subject.wos | Science & Technology | por |
sdum.journal | Journal of Molecular Liquids | por |
Aparece nas coleções: | CEB - Publicações em Revistas/Séries Internacionais / Publications in International Journals/Series |
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document_53642_1.pdf Acesso restrito! | 2,98 MB | Adobe PDF | Ver/Abrir |