The innovative formula provides an external breathable hygienic film which protects the horses wounds against environmental germs such as dirt, urine and sweat. The regeneration of the skin and the formation of new cells can proceed without interruption. Lactic acid, allantoin and biguanide support moist wound hygienic and keep the skin supple and elastic. The formula is based on natural latex from the dragon tree and avoids the painful application of alcohol to disinfect the wound.