Liquid-phase synthesis method of silver-chitosan and/or chitosan derivative nanocomposite

The invention discloses a liquid-phase synthesis method of silver-chitosan and/or chitosan derivative nanocomposite. The obtained product has the functions of promoting wound surface healing, arresting bleeding, relieving pain, resisting inflammation and sterilizing bacteria, is suitable for female vaginitis, cervicitis, cervical erosion, bedsore, dermal ulcer, burn, scald, trauma, other skin phlogosis, tinea of feet and hands and the like, and can also be used for preparing various trauma dressings such as thin films, sponges, suppositories for gynecology, application films and the like.