The present disclosure provides an oily moisturizer composed of an esterified product of a component A and a component B, or an esterified product of the component A, the component B and a component C, wherein



Component A comprises a polyhydric alcohol that is dipentaerythritol, erythritol or sorbitan,
Component B comprises one fatty acid, or two or more fatty acids, selected from among linear saturated fatty acids of 6 to 10 carbon atoms, and
Component C comprises one fatty acid, or two or more fatty acids, selected from among fatty acids of 6 to 28 carbon atoms (but excluding fatty acids of the component B).