High Self-Supporting Chitosan-Based Hydrogel Ink for In Situ 3D Printed Diabetic Wound Dressing
In this study, a cleverly designed high self-supporting chitosan-based hydrogel ink with a dense, reversible physical crosslinking network was developed for the rapid in situ preparation of personalized diabetic wound dressings. This network is established through various electrostatic and hydrogen bonding interactions between the zwitterionic polyelectrolyte carboxymethyl chitosan and nano-clay, and is further enhanced by … Read more