Cadexomer Iodine Ointment. Iodosorb* ointment is a sterile formulation of cadexomer iodine. When applied to the wound, Iodosorb cleans it by absorbing fluids, removing exudate, pus and debris and forming a gel over the wound surface. As the ointment swells, iodine is released, killing bacteria in the wound. Helps promote wound healing. Patient comfort .