. 2022 Nov 21;58(11):1689. doi: 10.3390/medicina58111689
© 2022 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 (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
Figure 2.
The release profile of Cc from sample PU_Cc.