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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 (CC BY) license (http://creativecommons.org/licenses/by/4.0/).
Drug release data fitted to various kinetic models. (a) First order; (b) Higuchi model; (c) Hixson-Crowell model; (d) Korsmeyer-Peppas model; and (e) Weibull drug release model.