Oil-based nanoparticles containing alternative vegetable oils (grape seed oil and almond kernel oil): preparation and characterization
The use of two alternative vegetable oils (grape seed oil and almond kernel oil) to prepare nanoparticulated delivery systems (nanocapsules and nanoemulsions) for active substances was evaluated. They were prepared by interfacial deposition of preformed polymer (poly-ε-caprolactone) or spontaneous e...
Autores principales: | , , , , , , , |
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Formato: | Articulo |
Lenguaje: | Inglés |
Publicado: |
2009
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Materias: | |
Acceso en línea: | http://sedici.unlp.edu.ar/handle/10915/7742 http://www.latamjpharm.org/trabajos/28/2/LAJOP_28_2_1_1_599ZY133S8.pdf |
Aporte de: |
id |
I19-R120-10915-7742 |
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record_format |
dspace |
institution |
Universidad Nacional de La Plata |
institution_str |
I-19 |
repository_str |
R-120 |
collection |
SEDICI (UNLP) |
language |
Inglés |
topic |
Farmacia Preparaciones Farmacéuticas aceite vegetal almond kernel oil; grape seed oil; nanoparticles |
spellingShingle |
Farmacia Preparaciones Farmacéuticas aceite vegetal almond kernel oil; grape seed oil; nanoparticles Almeida, Juliana S. Jezur, Luciane Fontana, Marcia C. Paese, Karina Silva, Cristiane B. Pohlmann, Adriana Raffin Guterres, Sílvia Stanisçuaski Beck, Ruy Carlos Ruver Oil-based nanoparticles containing alternative vegetable oils (grape seed oil and almond kernel oil): preparation and characterization |
topic_facet |
Farmacia Preparaciones Farmacéuticas aceite vegetal almond kernel oil; grape seed oil; nanoparticles |
description |
The use of two alternative vegetable oils (grape seed oil and almond kernel oil) to prepare nanoparticulated delivery systems (nanocapsules and nanoemulsions) for active substances was evaluated. They were prepared by interfacial deposition of preformed polymer (poly-ε-caprolactone) or spontaneous emulsification, respectively. All formulations presented nanometric size, polydispersity index below 0.30, negative zeta potential and spherical-shaped particles. Benzophenone-3, as a model substance was efficiently entrapped in these systems, independent on the type of oily phase. Its association did not alter significantly the physicochemical properties of the nanoparticle dispersions, which remained adequate until 6 months of storage. Nanocapsules and nanoemulsions prepared with both vegetable oils were suitable to delay benzophenone-3 photodegradation under UV radiation. |
format |
Articulo Articulo |
author |
Almeida, Juliana S. Jezur, Luciane Fontana, Marcia C. Paese, Karina Silva, Cristiane B. Pohlmann, Adriana Raffin Guterres, Sílvia Stanisçuaski Beck, Ruy Carlos Ruver |
author_facet |
Almeida, Juliana S. Jezur, Luciane Fontana, Marcia C. Paese, Karina Silva, Cristiane B. Pohlmann, Adriana Raffin Guterres, Sílvia Stanisçuaski Beck, Ruy Carlos Ruver |
author_sort |
Almeida, Juliana S. |
title |
Oil-based nanoparticles containing alternative vegetable oils (grape seed oil and almond kernel oil): preparation and characterization |
title_short |
Oil-based nanoparticles containing alternative vegetable oils (grape seed oil and almond kernel oil): preparation and characterization |
title_full |
Oil-based nanoparticles containing alternative vegetable oils (grape seed oil and almond kernel oil): preparation and characterization |
title_fullStr |
Oil-based nanoparticles containing alternative vegetable oils (grape seed oil and almond kernel oil): preparation and characterization |
title_full_unstemmed |
Oil-based nanoparticles containing alternative vegetable oils (grape seed oil and almond kernel oil): preparation and characterization |
title_sort |
oil-based nanoparticles containing alternative vegetable oils (grape seed oil and almond kernel oil): preparation and characterization |
publishDate |
2009 |
url |
http://sedici.unlp.edu.ar/handle/10915/7742 http://www.latamjpharm.org/trabajos/28/2/LAJOP_28_2_1_1_599ZY133S8.pdf |
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Repositorios |
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