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licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution license (http://creativecommons.org/licenses/by/4.0/).
Effect of 2% Tween 20 solution including albendazole on the particle size and zeta potential (n = 3). The volume ratio of chitosan/HPβCD solution to chitosan-tripolyphosphate (TPP) solution was set as 5:1. Note: * Significant difference compared to all the other groups.