Design and evaluation of famotidine mucoadhesive nanoparticles for aspirin induced ulcer treatment
Autor(a) principal: | |
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Data de Publicação: | 2013 |
Outros Autores: | |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Brazilian Archives of Biology and Technology |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132013000200007 |
Resumo: | The present study was performed to design and evaluate the famotidine loaded mucoadhesive nanosuspension for aspirin induced ulcer. A 3-factor, 3-level Box-Behnken design was applied to study the effects of amount of the beads (X1), PVPK-30(X2) and Tween-80 (X3) on the particle size (Y1), and cumulative percentage drug released after 1h (Y2). The optimization was performed using the desirability function and contour plots. The scanning electron microscopy (SEM) showed the nanoparticles as spherical in shape. The differential scanning calorimetry (DSC) analysis indicated that there was substantial crystallinity change in the nanoparticle compared with the pure drug. Ex-vivo mucoadhesion study showed that famotidine mucoadhesive nanoparticles possessed higher mucoadhesion than the famotidine nanoparticles. The in vivo studies on aspirin-induced rats indicated the lowering in ulcer index for famotidine mucoadhesive nanoparticles was 0.46+0.011, which was significantly better than the effect of traditional famotidine suspension (0.66+0.035). Famotidine mucoadhesive nanosuspension could be prepared using the media milling technique and allowing significant reduction in ulcer index compared to famotidine suspension. |
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Design and evaluation of famotidine mucoadhesive nanoparticles for aspirin induced ulcer treatmentFamotidineNanosuspensionBox-Behnken designMucoadhesionpeptic ulcerThe present study was performed to design and evaluate the famotidine loaded mucoadhesive nanosuspension for aspirin induced ulcer. A 3-factor, 3-level Box-Behnken design was applied to study the effects of amount of the beads (X1), PVPK-30(X2) and Tween-80 (X3) on the particle size (Y1), and cumulative percentage drug released after 1h (Y2). The optimization was performed using the desirability function and contour plots. The scanning electron microscopy (SEM) showed the nanoparticles as spherical in shape. The differential scanning calorimetry (DSC) analysis indicated that there was substantial crystallinity change in the nanoparticle compared with the pure drug. Ex-vivo mucoadhesion study showed that famotidine mucoadhesive nanoparticles possessed higher mucoadhesion than the famotidine nanoparticles. The in vivo studies on aspirin-induced rats indicated the lowering in ulcer index for famotidine mucoadhesive nanoparticles was 0.46+0.011, which was significantly better than the effect of traditional famotidine suspension (0.66+0.035). Famotidine mucoadhesive nanosuspension could be prepared using the media milling technique and allowing significant reduction in ulcer index compared to famotidine suspension.Instituto de Tecnologia do Paraná - Tecpar2013-04-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132013000200007Brazilian Archives of Biology and Technology v.56 n.2 2013reponame:Brazilian Archives of Biology and Technologyinstname:Instituto de Tecnologia do Paraná (Tecpar)instacron:TECPAR10.1590/S1516-89132013000200007info:eu-repo/semantics/openAccessPatel,Dhaval JPatel,Jayvadan Keng2013-05-24T00:00:00Zoai:scielo:S1516-89132013000200007Revistahttps://www.scielo.br/j/babt/https://old.scielo.br/oai/scielo-oai.phpbabt@tecpar.br||babt@tecpar.br1678-43241516-8913opendoar:2013-05-24T00:00Brazilian Archives of Biology and Technology - Instituto de Tecnologia do Paraná (Tecpar)false |
dc.title.none.fl_str_mv |
Design and evaluation of famotidine mucoadhesive nanoparticles for aspirin induced ulcer treatment |
title |
Design and evaluation of famotidine mucoadhesive nanoparticles for aspirin induced ulcer treatment |
spellingShingle |
Design and evaluation of famotidine mucoadhesive nanoparticles for aspirin induced ulcer treatment Patel,Dhaval J Famotidine Nanosuspension Box-Behnken design Mucoadhesion peptic ulcer |
title_short |
Design and evaluation of famotidine mucoadhesive nanoparticles for aspirin induced ulcer treatment |
title_full |
Design and evaluation of famotidine mucoadhesive nanoparticles for aspirin induced ulcer treatment |
title_fullStr |
Design and evaluation of famotidine mucoadhesive nanoparticles for aspirin induced ulcer treatment |
title_full_unstemmed |
Design and evaluation of famotidine mucoadhesive nanoparticles for aspirin induced ulcer treatment |
title_sort |
Design and evaluation of famotidine mucoadhesive nanoparticles for aspirin induced ulcer treatment |
author |
Patel,Dhaval J |
author_facet |
Patel,Dhaval J Patel,Jayvadan K |
author_role |
author |
author2 |
Patel,Jayvadan K |
author2_role |
author |
dc.contributor.author.fl_str_mv |
Patel,Dhaval J Patel,Jayvadan K |
dc.subject.por.fl_str_mv |
Famotidine Nanosuspension Box-Behnken design Mucoadhesion peptic ulcer |
topic |
Famotidine Nanosuspension Box-Behnken design Mucoadhesion peptic ulcer |
description |
The present study was performed to design and evaluate the famotidine loaded mucoadhesive nanosuspension for aspirin induced ulcer. A 3-factor, 3-level Box-Behnken design was applied to study the effects of amount of the beads (X1), PVPK-30(X2) and Tween-80 (X3) on the particle size (Y1), and cumulative percentage drug released after 1h (Y2). The optimization was performed using the desirability function and contour plots. The scanning electron microscopy (SEM) showed the nanoparticles as spherical in shape. The differential scanning calorimetry (DSC) analysis indicated that there was substantial crystallinity change in the nanoparticle compared with the pure drug. Ex-vivo mucoadhesion study showed that famotidine mucoadhesive nanoparticles possessed higher mucoadhesion than the famotidine nanoparticles. The in vivo studies on aspirin-induced rats indicated the lowering in ulcer index for famotidine mucoadhesive nanoparticles was 0.46+0.011, which was significantly better than the effect of traditional famotidine suspension (0.66+0.035). Famotidine mucoadhesive nanosuspension could be prepared using the media milling technique and allowing significant reduction in ulcer index compared to famotidine suspension. |
publishDate |
2013 |
dc.date.none.fl_str_mv |
2013-04-01 |
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=S1516-89132013000200007 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132013000200007 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/S1516-89132013000200007 |
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 |
Instituto de Tecnologia do Paraná - Tecpar |
publisher.none.fl_str_mv |
Instituto de Tecnologia do Paraná - Tecpar |
dc.source.none.fl_str_mv |
Brazilian Archives of Biology and Technology v.56 n.2 2013 reponame:Brazilian Archives of Biology and Technology instname:Instituto de Tecnologia do Paraná (Tecpar) instacron:TECPAR |
instname_str |
Instituto de Tecnologia do Paraná (Tecpar) |
instacron_str |
TECPAR |
institution |
TECPAR |
reponame_str |
Brazilian Archives of Biology and Technology |
collection |
Brazilian Archives of Biology and Technology |
repository.name.fl_str_mv |
Brazilian Archives of Biology and Technology - Instituto de Tecnologia do Paraná (Tecpar) |
repository.mail.fl_str_mv |
babt@tecpar.br||babt@tecpar.br |
_version_ |
1750318275617619968 |