Nanostructured systems containing an essential oil: protection against volatilization

Detalhes bibliográficos
Autor(a) principal: Flores,Fernanda Cramer
Data de Publicação: 2011
Outros Autores: Ribeiro,Roseane Fagundes, Ourique,Aline Ferreira, Rolim,Clarice Madalena Bueno, Silva,Cristiane de Bona da, Pohlmann,Adriana Raffin, Beck,Ruy Carlos Ruver, Guterres,Sílvia Stanisçuaski
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Química Nova (Online)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422011000600010
Resumo: The goal of this study was to evaluate the feasibility of preparing nanocapsules and nanoemulsions using tea tree oil as oily phase aiming to protect its volatilization. The nanostructures presented nanometric mean size (160-220 nm) with a polydispersity index below 0.25 and negative zeta potential. The pH values were 6.43 ± 0.37 and 5.98 ± 0.00 for nanoemulsions and nanocapsules, respectively. The oil content after preparation was 96%. The inclusion of tea tree oil in nanocapsules showed higher protection against volatilization. The analysis of mean size and polydispersity index of formulations presented no significant alteration during the storage time.
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spelling Nanostructured systems containing an essential oil: protection against volatilizationnanoemulsionsnanocapsulestea tree essential oilThe goal of this study was to evaluate the feasibility of preparing nanocapsules and nanoemulsions using tea tree oil as oily phase aiming to protect its volatilization. The nanostructures presented nanometric mean size (160-220 nm) with a polydispersity index below 0.25 and negative zeta potential. The pH values were 6.43 ± 0.37 and 5.98 ± 0.00 for nanoemulsions and nanocapsules, respectively. The oil content after preparation was 96%. The inclusion of tea tree oil in nanocapsules showed higher protection against volatilization. The analysis of mean size and polydispersity index of formulations presented no significant alteration during the storage time.Sociedade Brasileira de Química2011-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422011000600010Química Nova v.34 n.6 2011reponame:Química Nova (Online)instname:Sociedade Brasileira de Química (SBQ)instacron:SBQ10.1590/S0100-40422011000600010info:eu-repo/semantics/openAccessFlores,Fernanda CramerRibeiro,Roseane FagundesOurique,Aline FerreiraRolim,Clarice Madalena BuenoSilva,Cristiane de Bona daPohlmann,Adriana RaffinBeck,Ruy Carlos RuverGuterres,Sílvia Stanisçuaskieng2011-08-01T00:00:00Zoai:scielo:S0100-40422011000600010Revistahttps://www.scielo.br/j/qn/ONGhttps://old.scielo.br/oai/scielo-oai.phpquimicanova@sbq.org.br1678-70640100-4042opendoar:2011-08-01T00:00Química Nova (Online) - Sociedade Brasileira de Química (SBQ)false
dc.title.none.fl_str_mv Nanostructured systems containing an essential oil: protection against volatilization
title Nanostructured systems containing an essential oil: protection against volatilization
spellingShingle Nanostructured systems containing an essential oil: protection against volatilization
Flores,Fernanda Cramer
nanoemulsions
nanocapsules
tea tree essential oil
title_short Nanostructured systems containing an essential oil: protection against volatilization
title_full Nanostructured systems containing an essential oil: protection against volatilization
title_fullStr Nanostructured systems containing an essential oil: protection against volatilization
title_full_unstemmed Nanostructured systems containing an essential oil: protection against volatilization
title_sort Nanostructured systems containing an essential oil: protection against volatilization
author Flores,Fernanda Cramer
author_facet Flores,Fernanda Cramer
Ribeiro,Roseane Fagundes
Ourique,Aline Ferreira
Rolim,Clarice Madalena Bueno
Silva,Cristiane de Bona da
Pohlmann,Adriana Raffin
Beck,Ruy Carlos Ruver
Guterres,Sílvia Stanisçuaski
author_role author
author2 Ribeiro,Roseane Fagundes
Ourique,Aline Ferreira
Rolim,Clarice Madalena Bueno
Silva,Cristiane de Bona da
Pohlmann,Adriana Raffin
Beck,Ruy Carlos Ruver
Guterres,Sílvia Stanisçuaski
author2_role author
author
author
author
author
author
author
dc.contributor.author.fl_str_mv Flores,Fernanda Cramer
Ribeiro,Roseane Fagundes
Ourique,Aline Ferreira
Rolim,Clarice Madalena Bueno
Silva,Cristiane de Bona da
Pohlmann,Adriana Raffin
Beck,Ruy Carlos Ruver
Guterres,Sílvia Stanisçuaski
dc.subject.por.fl_str_mv nanoemulsions
nanocapsules
tea tree essential oil
topic nanoemulsions
nanocapsules
tea tree essential oil
description The goal of this study was to evaluate the feasibility of preparing nanocapsules and nanoemulsions using tea tree oil as oily phase aiming to protect its volatilization. The nanostructures presented nanometric mean size (160-220 nm) with a polydispersity index below 0.25 and negative zeta potential. The pH values were 6.43 ± 0.37 and 5.98 ± 0.00 for nanoemulsions and nanocapsules, respectively. The oil content after preparation was 96%. The inclusion of tea tree oil in nanocapsules showed higher protection against volatilization. The analysis of mean size and polydispersity index of formulations presented no significant alteration during the storage time.
publishDate 2011
dc.date.none.fl_str_mv 2011-01-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422011000600010
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422011000600010
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/S0100-40422011000600010
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv Sociedade Brasileira de Química
publisher.none.fl_str_mv Sociedade Brasileira de Química
dc.source.none.fl_str_mv Química Nova v.34 n.6 2011
reponame:Química Nova (Online)
instname:Sociedade Brasileira de Química (SBQ)
instacron:SBQ
instname_str Sociedade Brasileira de Química (SBQ)
instacron_str SBQ
institution SBQ
reponame_str Química Nova (Online)
collection Química Nova (Online)
repository.name.fl_str_mv Química Nova (Online) - Sociedade Brasileira de Química (SBQ)
repository.mail.fl_str_mv quimicanova@sbq.org.br
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