Enhanced dissolution of anticancer drug letrozole from mesoporous zeolite clinoptilolite.

Autor: Kukobat R; University of Banja Luka, Faculty of Medicine, Centre for Biomedical Research, Save Mrkalja 16, Banja Luka, the Republic of Srpska, Bosnia and Herzegovina; University of Banja Luka, Faculty of Technology, Department of Chemical Engineering and Technology, B.V Stepe Stepanovica 73, Banja Luka, the Republic of Srpska, Bosnia and Herzegovina. Electronic address: radovan.kukobat@med.unibl.org., Škrbić R; University of Banja Luka, Faculty of Medicine, Centre for Biomedical Research, Save Mrkalja 16, Banja Luka, the Republic of Srpska, Bosnia and Herzegovina; University of Banja Luka, Faculty of Medicine, Department of Pharmacology, Toxicology and clinical Pharmacology, Save Mrkalja 16, Banja Luka, the Republic of Srpska, Bosnia and Herzegovina., Vallejos-Burgos F; Morgan Advanced Materials, Carbon Science Centre of Excellence, 310 Innovation Blvd., Suite 250, State College, PA 16803, USA., Mercadelli E; CNR-ISSMC (former ISTEC), Institute of Science, Technology and Sustainability for Ceramics, Via Granarolo 64, Faenza I-48018, Italy., Gardini D; CNR-ISSMC (former ISTEC), Institute of Science, Technology and Sustainability for Ceramics, Via Granarolo 64, Faenza I-48018, Italy., Silvestroni L; CNR-ISSMC (former ISTEC), Institute of Science, Technology and Sustainability for Ceramics, Via Granarolo 64, Faenza I-48018, Italy., Zanelli C; CNR-ISSMC (former ISTEC), Institute of Science, Technology and Sustainability for Ceramics, Via Granarolo 64, Faenza I-48018, Italy., Esposito L; CNR-ISSMC (former ISTEC), Institute of Science, Technology and Sustainability for Ceramics, Via Granarolo 64, Faenza I-48018, Italy., Stević D; University of Banja Luka, Faculty of Natural Sciences and Mathematics, Mladena Stojanovića 2, 78000 Banja Luka, the Republic of Srpska, Bosnia and Herzegovina., Atlagić SG; University of Banja Luka, Faculty of Natural Sciences and Mathematics, Mladena Stojanovića 2, 78000 Banja Luka, the Republic of Srpska, Bosnia and Herzegovina., Bodroža D; University of Banja Luka, Faculty of Technology, Department of Chemical Engineering and Technology, B.V Stepe Stepanovica 73, Banja Luka, the Republic of Srpska, Bosnia and Herzegovina; University of Banja Luka, Faculty of Natural Sciences and Mathematics, Mladena Stojanovića 2, 78000 Banja Luka, the Republic of Srpska, Bosnia and Herzegovina., Gagić Ž; University of Banja Luka, Faculty of Medicine, Pharmacy Department, the Republic of Srpska, Bosnia and Herzegovina., Pilipović S; Agency for Medical Products and Medical Devices of Bosnia and Herzegovina, Maršala Tita 9, 71 000 Sarajevo, Bosnia and Herzegovina., Tubić B; University of Banja Luka, Faculty of Medicine, Pharmacy Department, the Republic of Srpska, Bosnia and Herzegovina., Pajić NB; University of Banja Luka, Faculty of Medicine, Pharmacy Department, the Republic of Srpska, Bosnia and Herzegovina.
Jazyk: angličtina
Zdroj: Journal of colloid and interface science [J Colloid Interface Sci] 2024 Jan; Vol. 653 (Pt A), pp. 170-178. Date of Electronic Publication: 2023 Sep 01.
DOI: 10.1016/j.jcis.2023.08.199
Abstrakt: High dissolution of anticancer drugs directly adsorbed onto porous carriers is indispensable for the development of drug delivery systems with high bioavailability. We report direct adsorption/loading of the anticancer drug letrozole (LTZ) onto the clinoptilolite (CLI) zeolite after the surface activation.In vitroLTZ dissolution from the CLI zeolites reached 95 % after 23 h in an acidic medium, being faster than the dissolution of the pure LTZ molecules. Fast dissolution occurs due to uniform exposure of the LTZ onto the external surface of the CLI zeolites, being accessible to the solvent for dissolution. On the other hand, the LTZ molecules were hidden in the bulk phase, giving a slow dissolution rate. Small positive value of the CLI/LTZ adsorption energy of 0.06 eV suggests that the release process is favourable in aqueous media. The main merit of the CLI/LTZ system is its quick onset of action and high bioavailability. This work demonstrates a possibility of enhancement of the dissolution of poorly soluble LTZ from the CLI zeolite, being promising for the further development of drug delivery systems.
Competing Interests: Declaration of Competing Interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.
(Copyright © 2023 Elsevier Inc. All rights reserved.)
Databáze: MEDLINE
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