**Author details**

Wanis Nafo Jeonbuk National University, Jeonju, South Korea

\*Address all correspondence to: wnafo@jbnu.ac.kr

© 2022 The Author(s). Licensee IntechOpen. This chapter is distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/3.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

*Hydrogel Biomaterials for Drug Delivery: Mechanisms, Design, and Drugs DOI: http://dx.doi.org/10.5772/intechopen.103156*
