| abstract |
The present invention provides an oily moisturizing agent and a skin external composition containing the same, characterized in that it comprises an esterified product of component A and component B, or an esterified product of component A, component B and component C, wherein the esterified product of the above-mentioned esterified product is The hydroxyl value is 0 to 180 mgKOH/g, and the mass ratio of the fatty acid residues derived from the component B to the fatty acid residues derived from the component C in the fatty acid residues constituting the esterified products of the components A, B and C is 99.9:0.1 ~25:75. Component A: polyglycerol with an average degree of polymerization of 2 to 10 calculated from the hydroxyl value; Component B: one or more fatty acids selected from linear saturated fatty acids with 6 to 10 carbon atoms; Component C: selected One type or two or more types of fatty acids (excluding Component B) among fatty acids having 6 to 28 carbon atoms. |