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Antimicrobial Agents and Chemotherapy, May 2002, p. 1597-1601, Vol. 46, No. 5
0066-4804/02/$04.00+0 DOI: 10.1128/AAC.46.5.1597-1601.2002
Copyright © 2002, American Society for Microbiology. All Rights Reserved.
Design and Antileishmanial Activity of Amphotericin B-Loaded Stable Ionic Amphiphile Biovector Formulations
P. M. Loiseau,1* L. Imbertie,2 C. Bories,1 D. Betbeder,2 and I. De Miguel2
LBCOP, UPRES 398-IFR 75, Faculté de Pharmacie, Université de Paris XI, 92290 Chatenay-Malabry Cedex,1
Biovector Therapeutics S. A., Chemin du Chêne Vert, 31676 Labège Cedex, France2
Received 18 October 2001/
Returned for modification 4 December 2001/
Accepted 4 February 2002
A new delivery system, Ionic Amphiphilic Biovector (ABV), comprised of anionic lipids (dipalmitoyl phosphatidyl glycerol) included in a cationic cross-linked polysaccharide matrix was used as a reservoir for amphotericin B (AmB). Two ABV formulations exhibited an in vitro and in vivo efficacy similar to commercial AmBisome against Leishmania donovani-infected mice. The higher stability of these ABV formulations indicates their potential for further development and applications.
* Corresponding author. Mailing address: LBCOP, UPRES 398-IFR75, Faculté de Pharmacie, Université de Paris XI, 92290 Chatenay-Malabry Cedex, France. Phone: 33 1 46 83 55 53. Fax: 33 1 46 83 55 57. E-mail:
philippe.loiseau{at}cep.u-psud.fr.
Antimicrobial Agents and Chemotherapy, May 2002, p. 1597-1601, Vol. 46, No. 5
0066-4804/02/$04.00+0 DOI: 10.1128/AAC.46.5.1597-1601.2002
Copyright © 2002, American Society for Microbiology. All Rights Reserved.
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