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. 2013 Dec 3;14(12):23639–23653. doi: 10.3390/ijms141223639

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© 2013 by the authors; 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/3.0/).

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Figure 7. — Kinetics of controlled release by fitting the data of perindopril erbumine release from iron oxide nanoparticles coated with chitosan-prindopril erbumine (FCPE) into phosphate-buffered solutions at pH 7.4 (A) and pH 4.8 (B) using first-order kinetics model.