Caracterização do complexo de inclusão ropivacaína: beta-ciclodextrina

Detalhes bibliográficos
Autor(a) principal: Fraceto,Leonardo Fernandes
Data de Publicação: 2007
Outros Autores: Gonçalves,Marcos Moisés, Moraes,Carolina Morales, Araújo,Daniele Ribeiro de, Zanella,Luciana, Paula,Eneida de, Pertinhez,Thelma de Aguiar
Tipo de documento: Artigo
Idioma: por
Título da fonte: Química Nova (Online)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422007000500028
Resumo: Characteriza of the inclusion complex ropivacaine: beta-cyclodextrin. Ropivacaine (RVC) is a widely used local anesthetic. The complexation of RVC with beta-cyclodextrin (beta-CD) is of great interest for the development of more efficient local anesthetic formulations. The present work focuses on the characterization of the RVC:beta-CD complex by nuclear magnetic resonance (NMR). The stoichiometry of the complex is 1:2 RVC:beta-CD. DOSY-NMR shows that the association constant is 55.5 M-1. Longitudinal relaxation time results show that RVC changes its mobility in the presence of beta-CD. This study is focused on the physicochemical characterization of inclusion complexes that are potentials options for pain treatment.
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spelling Caracterização do complexo de inclusão ropivacaína: beta-ciclodextrinaropivacainecyclodextrinNMRCharacteriza of the inclusion complex ropivacaine: beta-cyclodextrin. Ropivacaine (RVC) is a widely used local anesthetic. The complexation of RVC with beta-cyclodextrin (beta-CD) is of great interest for the development of more efficient local anesthetic formulations. The present work focuses on the characterization of the RVC:beta-CD complex by nuclear magnetic resonance (NMR). The stoichiometry of the complex is 1:2 RVC:beta-CD. DOSY-NMR shows that the association constant is 55.5 M-1. Longitudinal relaxation time results show that RVC changes its mobility in the presence of beta-CD. This study is focused on the physicochemical characterization of inclusion complexes that are potentials options for pain treatment.Sociedade Brasileira de Química2007-10-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422007000500028Química Nova v.30 n.5 2007reponame:Química Nova (Online)instname:Sociedade Brasileira de Química (SBQ)instacron:SBQ10.1590/S0100-40422007000500028info:eu-repo/semantics/openAccessFraceto,Leonardo FernandesGonçalves,Marcos MoisésMoraes,Carolina MoralesAraújo,Daniele Ribeiro deZanella,LucianaPaula,Eneida dePertinhez,Thelma de Aguiarpor2007-09-28T00:00:00Zoai:scielo:S0100-40422007000500028Revistahttps://www.scielo.br/j/qn/ONGhttps://old.scielo.br/oai/scielo-oai.phpquimicanova@sbq.org.br1678-70640100-4042opendoar:2007-09-28T00:00Química Nova (Online) - Sociedade Brasileira de Química (SBQ)false
dc.title.none.fl_str_mv Caracterização do complexo de inclusão ropivacaína: beta-ciclodextrina
title Caracterização do complexo de inclusão ropivacaína: beta-ciclodextrina
spellingShingle Caracterização do complexo de inclusão ropivacaína: beta-ciclodextrina
Fraceto,Leonardo Fernandes
ropivacaine
cyclodextrin
NMR
title_short Caracterização do complexo de inclusão ropivacaína: beta-ciclodextrina
title_full Caracterização do complexo de inclusão ropivacaína: beta-ciclodextrina
title_fullStr Caracterização do complexo de inclusão ropivacaína: beta-ciclodextrina
title_full_unstemmed Caracterização do complexo de inclusão ropivacaína: beta-ciclodextrina
title_sort Caracterização do complexo de inclusão ropivacaína: beta-ciclodextrina
author Fraceto,Leonardo Fernandes
author_facet Fraceto,Leonardo Fernandes
Gonçalves,Marcos Moisés
Moraes,Carolina Morales
Araújo,Daniele Ribeiro de
Zanella,Luciana
Paula,Eneida de
Pertinhez,Thelma de Aguiar
author_role author
author2 Gonçalves,Marcos Moisés
Moraes,Carolina Morales
Araújo,Daniele Ribeiro de
Zanella,Luciana
Paula,Eneida de
Pertinhez,Thelma de Aguiar
author2_role author
author
author
author
author
author
dc.contributor.author.fl_str_mv Fraceto,Leonardo Fernandes
Gonçalves,Marcos Moisés
Moraes,Carolina Morales
Araújo,Daniele Ribeiro de
Zanella,Luciana
Paula,Eneida de
Pertinhez,Thelma de Aguiar
dc.subject.por.fl_str_mv ropivacaine
cyclodextrin
NMR
topic ropivacaine
cyclodextrin
NMR
description Characteriza of the inclusion complex ropivacaine: beta-cyclodextrin. Ropivacaine (RVC) is a widely used local anesthetic. The complexation of RVC with beta-cyclodextrin (beta-CD) is of great interest for the development of more efficient local anesthetic formulations. The present work focuses on the characterization of the RVC:beta-CD complex by nuclear magnetic resonance (NMR). The stoichiometry of the complex is 1:2 RVC:beta-CD. DOSY-NMR shows that the association constant is 55.5 M-1. Longitudinal relaxation time results show that RVC changes its mobility in the presence of beta-CD. This study is focused on the physicochemical characterization of inclusion complexes that are potentials options for pain treatment.
publishDate 2007
dc.date.none.fl_str_mv 2007-10-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
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format article
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dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422007000500028
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422007000500028
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv 10.1590/S0100-40422007000500028
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
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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.30 n.5 2007
reponame:Química Nova (Online)
instname:Sociedade Brasileira de Química (SBQ)
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instname_str Sociedade Brasileira de Química (SBQ)
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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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