A new medium-throughput screening design approach for the development of hydroxymethylnitrofurazone (NFOH) nanostructured lipid carrier for treating leishmaniasis
| Autor: | Aline de Souza, Nikoletta Fotaki, Megumi Nishitani Yukuyama, Leandro Augusto Calixto, Gabriel Lima de Barros Araújo, Nadia Araci Bou-Chacra, Raimar Löbenberg, Ana Cristina Breithaupt Faloppa, Eduardo José Barbosa, Lis Marie Monteiro |
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| Rok vydání: | 2020 |
| Předmět: |
Surface Properties
Drug Evaluation Preclinical Administration Oral 02 engineering and technology Nanostructured lipid carrier 01 natural sciences High-performance liquid chromatography Colloid and Surface Chemistry Pharmacokinetics In vivo Oral administration 0103 physical sciences Lipid-based formulation(s) Zeta potential Animals Particle Size Physical and Theoretical Chemistry Leishmaniasis Nitrofurazone Drug Carriers Chromatography 010304 chemical physics Molecular Structure Chemistry General Medicine Surfaces and Interfaces 021001 nanoscience & nanotechnology Lipids Drug delivery system(s) Bioavailability Nanostructures Rats Nanoparticle(s) Drug Design LIPÍDEOS Drug delivery 0210 nano-technology Hydroxymethylnitrofurazone Biotechnology |
| Zdroj: | Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual) Universidade de São Paulo (USP) instacron:USP de Souza, A, Yukuyama, M N, Barbosa, E J, Monteiro, L M, Faloppa, A C B, Calixto, L A, de Barros Araújo, G L, Fotaki, N, Löbenberg, R & Bou-Chacra, N A 2020, ' A new medium-throughput screening design approach for the development of hydroxymethylnitrofurazone (NFOH) nanostructured lipid carrier for treating leishmaniasis ', Colloids and Surfaces B: Biointerfaces, vol. 193, 111097 . https://doi.org/10.1016/j.colsurfb.2020.111097 |
| DOI: | 10.1016/j.colsurfb.2020.111097 |
| Popis: | Hydroxymethilnitrofurazone (NFOH) is a nitrofurazone derivative and has potential use in treating leishmaniasis. However, due to low water solubility and bioavailability, NFOH has failed in in vivo tests. Nanostructured lipid carrier (NLC) is an alternative to overcome these limitations by improving pharmacokinetics and modifying drug delivery. This work is focused on developing a novel NFOH-loaded NLC (NLC-NFOH) using a D-optimal mixture statistical design and high-pressure homogenization, for oral administration to treat leishmaniasis. The optimized NLC-NFOH consisted of Mygliol® 840, Gelucire® 50/13, and Precirol® ATO 5 as lipids. These lipids were selected using a rapid methodology Technobis Crystal 16 T M, microscopy, and DSC. Different tools for selecting lipids provided relevant scientific knowledge for the development of the NLC. NLC-NFOH presented a z-average of 198.6 ± 5.4 nm, PDI of 0.11 ± 0.01, and zeta potential of -13.7 ± 0.7 mV. A preliminary in vivo assay was performed by oral administration of NLC-NFOH (2.8 mg/kg) in one healthy male Wistar rat (341 g) by gavage. Blood from the carotid vein was collected, and the sample was analyzed by HPLC. The plasma concentration of NFOH after 5 h of oral administration was 0.22 μg/mL. This same concentration was previously found using free NFOH in the DMSO solution (200 mg/kg), which is an almost 100-fold higher dose. This study allowed a design space development approach of the first NLC-NFOH with the potential to treat leishmaniasis orally. |
| Databáze: | OpenAIRE |
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