An object of the present invention is to provide a cosmetic material comprising an oil agent having a gelling effect and excellent in makeup. The fatty acid polyglycerol contains hydrogenated polyisobutene and a fatty acid polyglycerol, and the fatty acid polyglycerol is an ester of a fatty acid having 12 or more carbon atoms and a polyglycerol having a degree of polymerization of 5 or more. [Selection figure] None【課題】ゲル化効果を有する組成の油剤を含み、化粧もちに優れた化粧料を提供する。【解決手段】水添ポリイソブテン及び脂肪酸ポリグリセリンを含み、前記脂肪酸ポリグリセリンが、炭素数１２以上の脂肪酸と重合度５以上のポリグリセリンのエステルである。【選択図】なし
