| 초록 |
Self-healing hydrogels have drawn significant attention because it can result in longer lifespans and more applications than classical hydrogels. Here, a self-healable hydrogel was formed via reversible imine formation between aldehyde groups of oxidized sodium alginate (OSA) and amino groups of Lysine. We also added the functionalized β-cyclodextin (βCD) into the gel to confer new functionality. The structure and the mechanical performances of hydrogels were characterized by FT-IR, SEM, a rheometer, and a tensile testing machine. Also, drug delivery of the hydrogels was performed to investigate potential use in biomedical field.
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