OIL-IN-WATER EMULSION COSMETICS

摘要

The present invention provides an oil-in-water emulsion type cosmetic preparation containing (A) at least one selected from the group consisting of ester compounds which are reaction products of ditrimethylolpropane with fatty acid, polycondensates of ditrimethylolpropane with polycarboxylic acid, polycondensates of the ester compound with polycarboxylic acid, polycondensates of fatty acid with the polycondensate of ditrimethylolpropane with polycarboxylic acid, and polycondensates of ditrimethylolpropane, fatty acid and polycarboxylic acid; (B) a nonionic surfactant with an HLB of 10 or more and/or an ionic surfactant with an HLB of 10 or more; and (C) a water-based ingredient, the component (A) having a hydroxyl value (OHV) ranging from 10 to 150. The oil-in-water emulsion type cosmetic preparation is characterized in that the skin feel (non-sticky feel and long-lasting moisturizing feel) is satisfactory and the long-term emulsion stability is also excellent.