申请人:——
公开号:US20040029839A1
公开(公告)日:2004-02-12
Cosmetic or pharmaceutical compositions comprising compounds of formula (I) and the corresponding salts thereof:
1
wherein:
—R
1
is a radical chosen from —COOR′, —CONR′R″, —CH
2
OR′, —COR′, —CH
2
R′, —SO
2
OR′, —PO
3
R′R″ and —NHR′, wherein R′ and R″, which may be identical or different, are chosen from a hydrogen atom and saturated and unsaturated, linear, branched and cyclic hydrocarbon radicals comprising from 1 to 18 carbon atoms, which are optionally substituted by from 1 to 5 identical or different entities chosen from —OR′″, —OCOR′″, —SR′″, —SCOR′″, NR′″R″″, —NHCOR′″, halogen, —CN, —COOR′″ and —COR′″, wherein R′″ and R″″, which may be identical or different, are chosen from a hydrogen atom, aryl radicals and saturated and unsaturated, linear and branched hydrocarbon radicals comprising from 1 to 4 carbon atoms;
—R
2
is chosen from saturated and unsaturated, linear, branched and cyclic hydrocarbon radicals comprising from 1 to 18 carbon atoms which are optionally substituted by from 1 to 5 identical or different entities chosen from —OR′″, —OCOR′″, —SR′″, —SCOR′″, NR′″R″″, —NHCOR′″, halogen, —CN, —COOR′″ and —COR′″, wherein R′″ and R″″, which may be identical or different, are chosen from a hydrogen atom, aryl radicals and saturated and unsaturated, linear and branched hydrocarbon radicals comprising from 1 to 4 carbon atoms,
as well as the use of these compounds, for example, to promote skin desquamation, to stimulate epidermal renewal and/or to combat the signs of skin ageing.
化妆品或药物组成物包括式(I)化合物及其相应的盐:1其中:- R1是从-COOR',-CONR'R",-CH2OR',-COR',-CH2R',-SO2OR',-PO3R'R"和-NHR'中选择的基团,其中R'和R"(可以相同也可以不同)是选择从1到18个碳原子的饱和和不饱和的线性、支链和环烃基团,这些基团可以通过选择从1到5个相同或不同的实体(例如-OR' ",-OCOR' ",-SR' ",-SCOR' ",NR' "R" ",-NHCOR' ",卤素,-CN,-COOR' "和-COR' ")进行替换,其中R' "和R" "(可以相同也可以不同)是选择从1到4个碳原子的氢原子、芳基基团和饱和和不饱和的线性和支链烃基团;- R2选择从1到18个碳原子的饱和和不饱和的线性、支链和环烃基团,这些基团可以通过选择从1到5个相同或不同的实体(例如-OR' ",-OCOR' ",-SR' ",-SCOR' ",NR' "R" ",-NHCOR' ",卤素,-CN,-COOR' "和-COR' ")进行替换,其中R' "和R" "(可以相同也可以不同)是选择从1到4个碳原子的氢原子、芳基基团和饱和和不饱和的线性和支链烃基团。此外,这些化合物的用途包括促进皮肤角质化、刺激表皮更新和/或对抗皮肤老化迹象。