Provided is a treatment composition for damage treatment and regeneration promotion of corneal epithelial cells containing gintonin as an active ingredient which is glycolipoprotein or its aggregate isolated from ginseng. Since the gintonin as a drug containing high-concentration LPA has an effect of increasing the concentration of LPA in damaged cornea and inducing the proliferation of corneal epithelial cells to rapidly and significantly restore the damage of the cornea, the composition of the present disclosure can be usefully used as drugs for treatment of corneal erosion and corneal ulcer or equivalent therapeutic agents for corneal injury in humans and animals.
