The present invention provides oils for cosmetics comprising a dibasic acid diester represented by general formula (I)
1
(wherein R
1
, R
2
, R
3
and R
4
, which are the same or different, each represent lower alkyl) and excellent in solubility of a long-wave ultraviolet light absorber or the like, and so forth.
本发明提供了一种适用于化妆品的油,包括由通式(I)1所表示的二元酸二
酯(其中R1、R2、R3和R4,相同或不同,每个代表低级烷基),其在长波
紫外线吸收剂的溶解性等方面表现出色。