A Novel Multifunctional Chitosan-Gelatin/Carboxymethyl Cellulose-Alginate Bilayer Hydrogel Containing Human Placenta Extract for Accelerating Full-Thickness Wound Healing

Researchers present a multifunctional bi-layer hydrogel incorporating human placenta extract (HPE) for accelerating full-thickness wound healing through sustained HPE release, inhibition of bacteria invasion, and promotion of cell proliferation.