Amphotericin B associated with triglyceride-rich nanoemulsion: stability studies and in vitro antifungal activity

Amphotericin B (AB) is the standard drug for invasive fungal infection therapy. It has a broad spectrum of activity and it is the best antifungal available against most yeasts and molds. Its therapeutic use, however, is limited by significant side effects, leading to a low therapeutic index when it...

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Main Authors: Fabíola Branco Filippin, Liliete Canes Souza, Raul Cavalcante Maranhão
Format: Article
Language:English
Published: Sociedade Brasileira de Química 2008-01-01
Series:Química Nova
Subjects:
Online Access:http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422008000300024
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author Fabíola Branco Filippin
Liliete Canes Souza
Raul Cavalcante Maranhão
author_facet Fabíola Branco Filippin
Liliete Canes Souza
Raul Cavalcante Maranhão
author_sort Fabíola Branco Filippin
collection DOAJ
description Amphotericin B (AB) is the standard drug for invasive fungal infection therapy. It has a broad spectrum of activity and it is the best antifungal available against most yeasts and molds. Its therapeutic use, however, is limited by significant side effects, leading to a low therapeutic index when it is used as the traditional formulation (Fungizone®). Due to self-association, AB can form pores in cholesterol-containing membranes. We propose a triglyceride-rich nanoemulsion as a delivery system for AB in low levels of aggregation to reduce the toxicity against host cells.
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spelling doaj.art-df537bb63ddd44f19c8d4397f6ac9fa42022-12-21T20:32:49ZengSociedade Brasileira de QuímicaQuímica Nova0100-40421678-70642008-01-0131359159410.1590/S0100-40422008000300024Amphotericin B associated with triglyceride-rich nanoemulsion: stability studies and in vitro antifungal activityFabíola Branco FilippinLiliete Canes SouzaRaul Cavalcante MaranhãoAmphotericin B (AB) is the standard drug for invasive fungal infection therapy. It has a broad spectrum of activity and it is the best antifungal available against most yeasts and molds. Its therapeutic use, however, is limited by significant side effects, leading to a low therapeutic index when it is used as the traditional formulation (Fungizone®). Due to self-association, AB can form pores in cholesterol-containing membranes. We propose a triglyceride-rich nanoemulsion as a delivery system for AB in low levels of aggregation to reduce the toxicity against host cells.http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422008000300024amphotericin Blipid nanoemulsiondelivery system
spellingShingle Fabíola Branco Filippin
Liliete Canes Souza
Raul Cavalcante Maranhão
Amphotericin B associated with triglyceride-rich nanoemulsion: stability studies and in vitro antifungal activity
Química Nova
amphotericin B
lipid nanoemulsion
delivery system
title Amphotericin B associated with triglyceride-rich nanoemulsion: stability studies and in vitro antifungal activity
title_full Amphotericin B associated with triglyceride-rich nanoemulsion: stability studies and in vitro antifungal activity
title_fullStr Amphotericin B associated with triglyceride-rich nanoemulsion: stability studies and in vitro antifungal activity
title_full_unstemmed Amphotericin B associated with triglyceride-rich nanoemulsion: stability studies and in vitro antifungal activity
title_short Amphotericin B associated with triglyceride-rich nanoemulsion: stability studies and in vitro antifungal activity
title_sort amphotericin b associated with triglyceride rich nanoemulsion stability studies and in vitro antifungal activity
topic amphotericin B
lipid nanoemulsion
delivery system
url http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422008000300024
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AT lilietecanessouza amphotericinbassociatedwithtriglyceriderichnanoemulsionstabilitystudiesandinvitroantifungalactivity
AT raulcavalcantemaranhao amphotericinbassociatedwithtriglyceriderichnanoemulsionstabilitystudiesandinvitroantifungalactivity