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Formulation development of an albendazole self-emulsifying drug delivery system (SEDDS) with enhanced systemic exposure / Razvoj samoemulzifirajućeg sustava za isporuku albendazola (SEDDS) s pojačanom sistemskom apsorpcijom Cover

Formulation development of an albendazole self-emulsifying drug delivery system (SEDDS) with enhanced systemic exposure / Razvoj samoemulzifirajućeg sustava za isporuku albendazola (SEDDS) s pojačanom sistemskom apsorpcijom

Open Access
|Jan 2013

Abstract

The aim of the study was to develop and evaluate a self- -emulsifying drug delivery system (SEDDS) formulation to improve solubility and dissolution and to enhance systemic exposure of a BCS class II anthelmetic drug, albendazole (ABZ). In the present study, solubility of ABZ was determined in various oils, surfactants and co-surfactants to identify the microemulsion components. Pseudoternary phase diagrams were plotted to identify the microemulsification existence area. SEDDS formulation of ABZ was prepared using oil (Labrafac Lipopfile WL1349) and a surfactant/ co-surfactant (Tween 80/PEG 400) mixture and was characterized by appropriate studies, viz., microemulsifying properties, droplet size measurement, in vitro dissolution, etc. Finally, PK of the ABZ SEDDS formulation was performed on rats in parallel with suspension formulation. It was concluded that the SEDDS formulation approach can be used to improve the dissolution and systemic exposure of poorly water-soluble drugs such as ABZ.

DOI: https://doi.org/10.2478/v10007-012-0031-0 | Journal eISSN: 1846-9558 | Journal ISSN: 1330-0075
Language: English
Page range: 563 - 580
Published on: Jan 15, 2013
Published by: Croatian Pharmaceutical Society
In partnership with: Paradigm Publishing Services
Publication frequency: 4 issues per year
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© 2013 , published by Croatian Pharmaceutical Society
This work is licensed under the Creative Commons License.