Oily ingredient for cosmetic preparation and cosmetic preparation
申请人:——
公开号:US20040219178A1
公开(公告)日:2004-11-04
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.
The present invention provides dibasic acid diesters, which are suitable for use in lubricating base oils, etc. and excellent in hydrolysis resistance, etc., represented by general formula (I):
(wherein R
2
and R
3
, which may be the same or different, each represent lower alkyl; and R
1
and R
4
, which may be the same or different, each represent alkyl having 7 or more carbon atoms).
OILY INGREDIENT FOR COSMETIC PREPARATION AND COSMETIC PREPARATION
申请人:Kyowa Yuka Co., Ltd.
公开号:EP1426041A1
公开(公告)日:2004-06-09
The present invention provides oils for cosmetics comprising a dibasic acid diester represented by general formula (I)
(wherein R1, R2, R3 and R4, 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.
The present invention provides dibasic acid diesters, which are suitable for use in lubricating base oils, etc. and excellent in hydrolysis resistance, etc., represented by general formula (I):
(wherein R2 and R3, which may be the same or different, each represent lower alkyl; and R1 and R4, which may be the same or different, each represent alkyl having 7 or more carbon atoms).