Rheological Indicators for 3D-Printed Hydrogels: Spotlight on Chitosan
Chitosan as a key material for bio-based 3D printing inks
Additive manufacturing - especially 3D printing of hydrogels - requires materials that are not only formable and biocompatible but also precisely tunable. A recent study investigated hydrogels based on chitosan, graphene, and titanium dioxide to optimize printability and shape fidelity.