Provided is a lotion that exhibits high percutaneous absorption inherent in maxacalcitol, allows the maxacalcitol to be stable, and exhibits less dripping when it is applied to heads. A basic oil-in-water emulsion lotion containing 22-oxa-1α, 25-dihydroxyvitamin D3, medium-chain triglyceride, a nonionic surfactant, and a water-soluble thickener and a method of treatment of skin disorders using the same.
