Hemostatic material, preparation method and application thereof

A hemostatic material includes 2-100 parts of a biodegradable polypeptide, 1-60 parts of an adhesion enhancer, and 840-997 parts of water. The biodegradable polypeptide is crosslinked with the adhesion enhancer. The invention also provides a preparation method and an application of the hemostatic material. The hemostatic material has excellent biocompatibility and biodegradability, is independent from clotting mechanism of body, and has excellent hemostatic effect and promotes wound tissue repair.