Skin and mucosa disinfectant and preparation method thereof

The invention provides a skin and mucosa disinfectant. In the skin and mucosa disinfectant provided by the invention, benzalkonium chloride and didoctyl dimethyl ammonium chloride are safe and irritation-free surfactants and are matched to use so that the antibacterial activity is enhanced and the disinfectant has a debridement effect on wounds; in a nursing process of the wounds, a wet healing environment is provided for the wounds, so that the releasing of growth factors is easy to promote, cell proliferation is stimulated, an activation function of immune cells is promoted to be enhanced and the healing of the wounds is accelerated. Menthol crystal acts on skin or mucosa and has the effects of cooling and stopping itching; borneol has the effects of clearing away heat and stopping pains, and promoting granulation; chitosan, a chitosan derivative, allantoin and aloe extract have anti-inflammatory and moisturizing effects, provide guarantees for skin care and wound repairing and are effectively combined with