▎ 摘　　要

NOVELTY - Airgel comprises 60-93 wt.% graphene oxide, 50-5 wt.% non-covalently functionalized deacetylated derivative of chitin and 15-2 wt.% proanthocyanidins in its matrix. USE - Airgel used as hemostatic agent for blood absorption and clot formation for wound healing (claimed). ADVANTAGE - The airgel has low cost, provides minimal inconvenience to the patient, allow a good exudation in the wound, correct occlusion of the same and guarantee the presence of a humid environment to allow an adequate supply of blood and oxygen, maintains adequate temperature and avoid infection, and promotes wound healing by promoting the negative charge of the airgel surface.