Study of the influence of ascorbyl palmitate and amiodarone in the stability of unilamellar liposomes

Autores
Benedini, Luciano Alejandro; Antollini, Silvia Susana; Fanani, Maria Laura; Palma, Santiago Daniel; Messina, Paula Veronica; Schulz, Pablo Carlos
Año de publicación
2014
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Amiodarone (AMI) is a low water-solubility drug, which is very useful in the treatment of severe cardiac disease. Its adverse effects are associated with toxicity in different tissues. Several antioxidants have been shown to reduce, and prevent AMI toxicity. The aim of this work was to develop and characterize Dimyristoylphosphatidylcholine (DMPC) liposomal carriers doped with ascorbyl palmitate (Asc16) as antioxidant, in order to either minimize or avoid the adverse effects produced by AMI. The employment of liposomes would avoid the use of cosolvents in AMI formulations, and Asc16 could minimize the adverse effects of AMI. To evaluate the partition and integration of AMI and Asc16 in lipid membranes, penetration studies into DMPC monolayers were carried out. The disturbance of the liposomes membranes was studied by generalized polarization (GP). The stability of liposomes was evaluated experimentally and by means of the Derjaguin-Landau-Verwey-Overbeek (DLVO) theory. The size particle and zeta potential (z) values of the liposomes were used for application in calculations for attractive and repulsive forces in DLVO theory. In experimental conditions all of these vesicles showed stability at time 0, but only DMPC + Asc16 10% + AMI 10% liposomes kept their size stable and z during 28 days. These results are encouraging and suggest that such systems could be suitable for AMI delivery formulations.
Fil: Benedini, Luciano Alejandro. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto de Química del Sur. Universidad Nacional del Sur. Departamento de Química. Instituto de Química del Sur; Argentina
Fil: Antollini, Silvia Susana. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Centro de Investigaciones en Química Biológica de Córdoba. Universidad Nacional de Córdoba. Facultad de Ciencias Químicas. Centro de Investigaciones en Química Biológica de Córdoba; Argentina
Fil: Fanani, Maria Laura. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Centro de Investigaciones en Química Biológica de Córdoba. Universidad Nacional de Córdoba. Facultad de Ciencias Químicas. Centro de Investigaciones en Química Biológica de Córdoba; Argentina
Fil: Palma, Santiago Daniel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Unidad de Investigación y Desarrollo en Tecnología Farmacéutica. Universidad Nacional de Córdoba. Facultad de Ciencias Químicas. Unidad de Investigación y Desarrollo en Tecnología Farmacéutica; Argentina
Fil: Messina, Paula Veronica. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto de Química del Sur. Universidad Nacional del Sur. Departamento de Química. Instituto de Química del Sur; Argentina
Fil: Schulz, Pablo Carlos. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto de Química del Sur. Universidad Nacional del Sur. Departamento de Química. Instituto de Química del Sur; Argentina
Materia
Amiodarone
Ascorbyl Palmitate
Dlvo Theory
Generalized Polarization
Gibbs Monolayers
Liposomes
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/4552
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/4552
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network_name_str CONICET Digital (CONICET)
spelling Study of the influence of ascorbyl palmitate and amiodarone in the stability of unilamellar liposomesBenedini, Luciano AlejandroAntollini, Silvia SusanaFanani, Maria LauraPalma, Santiago DanielMessina, Paula VeronicaSchulz, Pablo CarlosAmiodaroneAscorbyl PalmitateDlvo TheoryGeneralized PolarizationGibbs MonolayersLiposomeshttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1Amiodarone (AMI) is a low water-solubility drug, which is very useful in the treatment of severe cardiac disease. Its adverse effects are associated with toxicity in different tissues. Several antioxidants have been shown to reduce, and prevent AMI toxicity. The aim of this work was to develop and characterize Dimyristoylphosphatidylcholine (DMPC) liposomal carriers doped with ascorbyl palmitate (Asc16) as antioxidant, in order to either minimize or avoid the adverse effects produced by AMI. The employment of liposomes would avoid the use of cosolvents in AMI formulations, and Asc16 could minimize the adverse effects of AMI. To evaluate the partition and integration of AMI and Asc16 in lipid membranes, penetration studies into DMPC monolayers were carried out. The disturbance of the liposomes membranes was studied by generalized polarization (GP). The stability of liposomes was evaluated experimentally and by means of the Derjaguin-Landau-Verwey-Overbeek (DLVO) theory. The size particle and zeta potential (z) values of the liposomes were used for application in calculations for attractive and repulsive forces in DLVO theory. In experimental conditions all of these vesicles showed stability at time 0, but only DMPC + Asc16 10% + AMI 10% liposomes kept their size stable and z during 28 days. These results are encouraging and suggest that such systems could be suitable for AMI delivery formulations.Fil: Benedini, Luciano Alejandro. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto de Química del Sur. Universidad Nacional del Sur. Departamento de Química. Instituto de Química del Sur; ArgentinaFil: Antollini, Silvia Susana. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Centro de Investigaciones en Química Biológica de Córdoba. Universidad Nacional de Córdoba. Facultad de Ciencias Químicas. Centro de Investigaciones en Química Biológica de Córdoba; ArgentinaFil: Fanani, Maria Laura. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Centro de Investigaciones en Química Biológica de Córdoba. Universidad Nacional de Córdoba. Facultad de Ciencias Químicas. Centro de Investigaciones en Química Biológica de Córdoba; ArgentinaFil: Palma, Santiago Daniel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Unidad de Investigación y Desarrollo en Tecnología Farmacéutica. Universidad Nacional de Córdoba. Facultad de Ciencias Químicas. Unidad de Investigación y Desarrollo en Tecnología Farmacéutica; ArgentinaFil: Messina, Paula Veronica. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto de Química del Sur. Universidad Nacional del Sur. Departamento de Química. Instituto de Química del Sur; ArgentinaFil: Schulz, Pablo Carlos. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto de Química del Sur. Universidad Nacional del Sur. Departamento de Química. Instituto de Química del Sur; ArgentinaTaylor & Francis Ltd2014-03info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/4552Benedini, Luciano Alejandro; Antollini, Silvia Susana; Fanani, Maria Laura; Palma, Santiago Daniel; Messina, Paula Veronica; et al.; Study of the influence of ascorbyl palmitate and amiodarone in the stability of unilamellar liposomes; Taylor & Francis Ltd; Molecular Membrane Biology; 31; 2-3; 3-2014; 85-940968-76881464-5203enginfo:eu-repo/semantics/altIdentifier/url/http://www.tandfonline.com/doi/abs/10.3109/09687688.2014.896956?journalCode=imbc20info:eu-repo/semantics/altIdentifier/doi/10.3109/09687688.2014.896956info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-15T15:36:41Zoai:ri.conicet.gov.ar:11336/4552instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-10-15 15:36:41.962CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Study of the influence of ascorbyl palmitate and amiodarone in the stability of unilamellar liposomes
title Study of the influence of ascorbyl palmitate and amiodarone in the stability of unilamellar liposomes
spellingShingle Study of the influence of ascorbyl palmitate and amiodarone in the stability of unilamellar liposomes
Benedini, Luciano Alejandro
Amiodarone
Ascorbyl Palmitate
Dlvo Theory
Generalized Polarization
Gibbs Monolayers
Liposomes
title_short Study of the influence of ascorbyl palmitate and amiodarone in the stability of unilamellar liposomes
title_full Study of the influence of ascorbyl palmitate and amiodarone in the stability of unilamellar liposomes
title_fullStr Study of the influence of ascorbyl palmitate and amiodarone in the stability of unilamellar liposomes
title_full_unstemmed Study of the influence of ascorbyl palmitate and amiodarone in the stability of unilamellar liposomes
title_sort Study of the influence of ascorbyl palmitate and amiodarone in the stability of unilamellar liposomes
dc.creator.none.fl_str_mv Benedini, Luciano Alejandro
Antollini, Silvia Susana
Fanani, Maria Laura
Palma, Santiago Daniel
Messina, Paula Veronica
Schulz, Pablo Carlos
author Benedini, Luciano Alejandro
author_facet Benedini, Luciano Alejandro
Antollini, Silvia Susana
Fanani, Maria Laura
Palma, Santiago Daniel
Messina, Paula Veronica
Schulz, Pablo Carlos
author_role author
author2 Antollini, Silvia Susana
Fanani, Maria Laura
Palma, Santiago Daniel
Messina, Paula Veronica
Schulz, Pablo Carlos
author2_role author
author
author
author
author
dc.subject.none.fl_str_mv Amiodarone
Ascorbyl Palmitate
Dlvo Theory
Generalized Polarization
Gibbs Monolayers
Liposomes
topic Amiodarone
Ascorbyl Palmitate
Dlvo Theory
Generalized Polarization
Gibbs Monolayers
Liposomes
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Amiodarone (AMI) is a low water-solubility drug, which is very useful in the treatment of severe cardiac disease. Its adverse effects are associated with toxicity in different tissues. Several antioxidants have been shown to reduce, and prevent AMI toxicity. The aim of this work was to develop and characterize Dimyristoylphosphatidylcholine (DMPC) liposomal carriers doped with ascorbyl palmitate (Asc16) as antioxidant, in order to either minimize or avoid the adverse effects produced by AMI. The employment of liposomes would avoid the use of cosolvents in AMI formulations, and Asc16 could minimize the adverse effects of AMI. To evaluate the partition and integration of AMI and Asc16 in lipid membranes, penetration studies into DMPC monolayers were carried out. The disturbance of the liposomes membranes was studied by generalized polarization (GP). The stability of liposomes was evaluated experimentally and by means of the Derjaguin-Landau-Verwey-Overbeek (DLVO) theory. The size particle and zeta potential (z) values of the liposomes were used for application in calculations for attractive and repulsive forces in DLVO theory. In experimental conditions all of these vesicles showed stability at time 0, but only DMPC + Asc16 10% + AMI 10% liposomes kept their size stable and z during 28 days. These results are encouraging and suggest that such systems could be suitable for AMI delivery formulations.
Fil: Benedini, Luciano Alejandro. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto de Química del Sur. Universidad Nacional del Sur. Departamento de Química. Instituto de Química del Sur; Argentina
Fil: Antollini, Silvia Susana. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Centro de Investigaciones en Química Biológica de Córdoba. Universidad Nacional de Córdoba. Facultad de Ciencias Químicas. Centro de Investigaciones en Química Biológica de Córdoba; Argentina
Fil: Fanani, Maria Laura. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Centro de Investigaciones en Química Biológica de Córdoba. Universidad Nacional de Córdoba. Facultad de Ciencias Químicas. Centro de Investigaciones en Química Biológica de Córdoba; Argentina
Fil: Palma, Santiago Daniel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Unidad de Investigación y Desarrollo en Tecnología Farmacéutica. Universidad Nacional de Córdoba. Facultad de Ciencias Químicas. Unidad de Investigación y Desarrollo en Tecnología Farmacéutica; Argentina
Fil: Messina, Paula Veronica. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto de Química del Sur. Universidad Nacional del Sur. Departamento de Química. Instituto de Química del Sur; Argentina
Fil: Schulz, Pablo Carlos. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto de Química del Sur. Universidad Nacional del Sur. Departamento de Química. Instituto de Química del Sur; Argentina
description Amiodarone (AMI) is a low water-solubility drug, which is very useful in the treatment of severe cardiac disease. Its adverse effects are associated with toxicity in different tissues. Several antioxidants have been shown to reduce, and prevent AMI toxicity. The aim of this work was to develop and characterize Dimyristoylphosphatidylcholine (DMPC) liposomal carriers doped with ascorbyl palmitate (Asc16) as antioxidant, in order to either minimize or avoid the adverse effects produced by AMI. The employment of liposomes would avoid the use of cosolvents in AMI formulations, and Asc16 could minimize the adverse effects of AMI. To evaluate the partition and integration of AMI and Asc16 in lipid membranes, penetration studies into DMPC monolayers were carried out. The disturbance of the liposomes membranes was studied by generalized polarization (GP). The stability of liposomes was evaluated experimentally and by means of the Derjaguin-Landau-Verwey-Overbeek (DLVO) theory. The size particle and zeta potential (z) values of the liposomes were used for application in calculations for attractive and repulsive forces in DLVO theory. In experimental conditions all of these vesicles showed stability at time 0, but only DMPC + Asc16 10% + AMI 10% liposomes kept their size stable and z during 28 days. These results are encouraging and suggest that such systems could be suitable for AMI delivery formulations.
publishDate 2014
dc.date.none.fl_str_mv 2014-03
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/4552
Benedini, Luciano Alejandro; Antollini, Silvia Susana; Fanani, Maria Laura; Palma, Santiago Daniel; Messina, Paula Veronica; et al.; Study of the influence of ascorbyl palmitate and amiodarone in the stability of unilamellar liposomes; Taylor & Francis Ltd; Molecular Membrane Biology; 31; 2-3; 3-2014; 85-94
0968-7688
1464-5203
url http://hdl.handle.net/11336/4552
identifier_str_mv Benedini, Luciano Alejandro; Antollini, Silvia Susana; Fanani, Maria Laura; Palma, Santiago Daniel; Messina, Paula Veronica; et al.; Study of the influence of ascorbyl palmitate and amiodarone in the stability of unilamellar liposomes; Taylor & Francis Ltd; Molecular Membrane Biology; 31; 2-3; 3-2014; 85-94
0968-7688
1464-5203
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://www.tandfonline.com/doi/abs/10.3109/09687688.2014.896956?journalCode=imbc20
info:eu-repo/semantics/altIdentifier/doi/10.3109/09687688.2014.896956
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Taylor & Francis Ltd
publisher.none.fl_str_mv Taylor & Francis Ltd
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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score 13.22299

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