Self-Healing Hyaluronic Acid Nanocomposite Hydrogels with Platelet-Rich Plasma Impregnated for Skin Regeneration

A hyaluronic acid nanocomposite hydrogel was developed based on aldehyde-modified sodium hyaluronate, hydrazide-modified sodium hyaluronate, and aldehyde-modified cellulose nanocrystals, which exhibited improved strength and excellent self-healing ability.