Provided are a pharmaceutical composition for wound healing including a surfactant, an antioxidant, a thickener, and SP, a method of treating a wound including administering the pharmaceutical composition to a subject, and a quasi-drug composition for wound healing including a surfactant, an antioxidant, a thickener, and substance.The pharmaceutical composition of the present invention reduces a wound size, generates new blood vessels, shows dermal and epidermal regeneration effects, matures granulation tissues, and synthesizes collagen, and thus may be used for wound healing.