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Self-Healing Properties Of Augmented Injectable Hydrogels Over Time, Connor Castro, Zachary R. Brown, Erik Brewer
Self-Healing Properties Of Augmented Injectable Hydrogels Over Time, Connor Castro, Zachary R. Brown, Erik Brewer
Henry M. Rowan College of Engineering Departmental Research
Injectable polymers offer great benefits compared to other types of implants; however, they tend to suffer from increased mechanical wear and may need a replacement implant to restore these mechanical properties. The purpose of this experiment is to investigate an injectable hydrogel's self-healing ability to augment itself to a previously molded implant. This was accomplished by performing a tensile strength test to examine potential diminishing mechanical properties with increasing time, as well as dye penetration tests to examine the formation of interfacial bonds between healed areas of hydrogels. There were several time points in between injections that were explored, from …