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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 (https://creativecommons.org/licenses/by/4.0/).
Plasma concentration-versus-time profiles of PEG–starch–IONPs in mice (N = 3). Compared with starch–IONPs, PEG–starch–IONPs exhibited a markedly longer residence in the plasma (plasma half-life: 5.8 min vs. 2.7 h for starch–IONPs and PEG–starch–IONPs, respectively).