Fig. 5
From: Self-healing hydrogel as an injectable implant: translation in brain diseases
A Preparation of the double crosslinked self-healing hydrogels with injectability. Reprinted with permission from [102]. Copyright © 2019 Elsevier B.V. B Preparation of boronic ester-based self-healing hydrogel and macroscopic observation for the self-healing and glucose-sensitive behaviors of hydrogels. Reprinted with permission from [106]. Copyright © 2020 Elsevier Ltd. C Schematic illustration of the design, synthesis and application of the injectable self-healing hydrogel using reversible thiol/disulfide exchange reaction. Reprinted with permission from [109]. Copyright © 2017 Royal Society of Chemistry