Provided are a pharmaceutical composition for wound healing including a surfactant, an antioxidant, a thickener, and SP, a method of treating a wound including the step of 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 has the wound size-reducing and angiogenic effects and dermal and epidermal regeneration effects, matures granulation tissues, and synthesizes collagen, and therefore, it may be used for wound healing.