Caracterização do complexo de inclusão ropivacaína: beta-ciclodextrina
Autor(a) principal: | |
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Data de Publicação: | 2007 |
Outros Autores: | , , , , , |
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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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 |
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=S0100-40422007000500028 |
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 |
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.30 n.5 2007 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 |
_version_ |
1750318106525302784 |