Photoprotective cosmetic compositions containing aromatic amide, sulphonamide or carbamate derivatives of acrylonitrile and novel aromatic amide, sulphonamide or carbamate derivatives of acrylonitrile
申请人:——
公开号:US20030031691A1
公开(公告)日:2003-02-13
Cosmetic compositions for topical use for protecting the skin and the hair, containing, in a cosmetically acceptable support, at least one compound of formula (1) or (2)
1
in which X
1
represents R
3
—(C═O)—, R
3
—SO
2
— or R
3
—O—(C═O)—, X
2
represents —(C═O)—R′
3
—(C═O)—, —SO
2
—R′
3
—SO
2
— or —(C═O)—O—R′
3
—O—(C═O)—, Y represents —(C═O)—R
4
or —SO
2
R
5
,
R
2
represents a C
1-8
alkyl group, n is 0, 1 or 2, R
3
represents C
1-30
alkyl or C
3-30
alkenyl, R′
3
represents a single bond or a divalent C
1-30
alkylene or C
3-30
alkenylene radical, R
4
represents —OR
6
or —NHR
6
, R
5
represents C
1-30
alkyl or a phenyl nucleus, R
6
represents C
1-30
alkyl or C
3-30
alkenyl, and novel compounds of formula (2)
含有至少一种式(1)或(2)化合物的化妆品组合物,用于保护皮肤和头发,其中所述化合物以美容学上可接受的载体为基础,其中X1代表R3—(C═O)—、R3—SO2—或R3—O—(C═O)—,X2代表—(C═O)—R′3—(C═O)—、—SO2—R′3—SO2—或—(C═O)—O—R′3—O—(C═O)—,Y代表—(C═O)—R4或—SO2R5,R2代表C1-8烷基,n为0、1或2,R3代表C1-30烷基或C3-30烯基,R′3代表单键或二价C1-30烷基或C3-30烯基基团,R4代表—OR6或—NHR6,R5代表C1-30烷基或苯环,R6代表C1-30烷基或C3-30烯基,并且具有式(2)的新化合物。