Composition for caring for the hair or the eyelashes, containing a pyrazolecarboxamide compound, use thereof for stimulating the growth of the hair and the eyelashes and/or for reducing their loss
申请人:SOCIETE L'OREAL, S.A.
公开号:US20040235831A1
公开(公告)日:2004-11-25
The invention relates to a composition for caring for or making up the hair or the eyelashes, which is intended to limit their loss and/or to increase their density, and containing a pyrazole compound of formula (I), or a salt thereof:
1
in which:
R
1
and R
2
represent H; an optionally substituted C
1
-C
20
alkyl; or at least one ring optionally containing at least one hetero atom, these rings possibly being fused, comprising a carbonyl or thiocarbonyl function, and possibly being substituted;
R
3
and R
5
represent H, a halogen, OR
6
, SR
6
, NR
6
R′
6
, CN, CF
3
, COR
6
, CSR
6
, COOR
6
, COSR
6
, CSOR
6
, CSSR
6
, NR
6
COR′
6
, NR
6
CSR′
6
, OCOR
6
, SCOR
6
, CSNR
6
R′
6
, SO
2
R
6
, SO
2
NR
6
R′
6
, NR
6
SO
2
R′
6
, NR
6
C(═NR′
6
)NR″
6
R′″
6
, SiR
6
R′
6
R″
6
, A or at least one ring optionally containing at least one hetero atom, these rings possibly being fused, comprising a carbonyl or thiocarbonyl function and possibly being substituted;
R
4
represents H, A, COR
6
, CSR
6
, COOR
6
, CONR
6
R′
6
, CSNR
6
R′
6
, SO
2
R
6
, SO
2
NR
6
R′
6
or at least one ring optionally containing a hetero atom, these rings possibly being fused, comprising a carbonyl or thiocarbonyl function, and possibly being substituted;
R
6
, R′
6
, R″
6
and R′″
6
represent H; an optionally substituted C
1
-C
20
alkyl; at least one ring optionally containing at least one hetero atom, these rings possibly being fused, comprising a carbonyl or thiocarbonyl function, and possibly being substituted with at least one substituent R;
A represents an optionally substituted C
1
-C
20
alkyl.
本发明涉及一种用于护理或化妆头发或睫毛的组合物,旨在限制它们的脱落和/或增加它们的密度,并含有式(I)的吡唑化合物或其盐:
其中,R1和R2代表H;一个可选地取代的C1-C20烷基;或至少一个环,可选地含有至少一个杂原子,这些环可能被融合,包括一个羰基或硫代羰基功能,并可能被取代;R3和R5代表H,卤素,OR6,SR6,NR6R′6,CN,CF3,COR6,CSR6,COOR6,COSR6,CSOR6,NR6COR′6,NR6CSR′6,OCOR6,SCOR6,CSNR6R′6,SO2R6,SO2NR6R′6,NR6SO2R′6,NR6C(═NR′6)NR″6R′″6,SiR6R′6R″6,A或至少一个环,可选地含有至少一个杂原子,这些环可能被融合,包括一个羰基或硫代羰基功能,并可能被取代;R4代表H,A,COR6,CSR6,COOR6,CONR6R′6,CSNR6R′6,SO2R6,SO2NR6R′6或至少一个环,可选地含有一个杂原子,这些环可能被融合,包括一个羰基或硫代羰基功能,并可能被取代;R6,R′6,R″6和R′″6代表H;一个可选地取代的C1-C20烷基;至少一个环,可选地含有至少一个杂原子,这些环可能被融合,包括一个羰基或硫代羰基功能,并可能被取代至少一个取代基R;A代表一个可选地取代的C1-C20烷基。