[EN] HAIR GROWTH REGULATING AGENT<br/>[FR] AGENT DE RÉGULATION DE LA CROISSANCE CAPILLAIRE
申请人:KAO CORP
公开号:WO2010016606A2
公开(公告)日:2010-02-11
A hair growth regulating agent containing, as an active ingredient, a compound represented by the following formula (I): [wherein R1 represents a substituted or unsubstituted, linear or branched C2 to C25 alkyl group; a group represented by the following formula (II): (wherein R1' represents a substituted or unsubstituted, linear or branched C2 to C20 alkylene group, or -(CH2)n-O-(CH2)m}o-O-(CH2)p- in which each of n, m, o, and p is an integer from 1 to 6; X' represents -CO-NH-, -O-CO-O-, -NH-CO-, -CO-O-, -O-CO-, or -O-; Y' represents a substituted or unsubstituted C1 to C4 alkylene group; R2' represents a hydrogen atom or a C1 to C4 alkyl group; R3' represents a C1 to C4 alkyl group; and when R2' and R3' each represent a C1 to C4 alkyl group, the two alkyl groups may be identical to or different from each other); or a group represented by the following formula (III): (wherein R1', X', and Y' have the same meanings as defined above; R4', R5', and R6', which may be identical to or different from one another, each represent a C1 to C4 alkyl group; and A'- represents a counter ion); X represents -CO-NH-, -O-CO-O-, -NH-CO-, -CO-O-, -O-CO-, or -O-; Y represents a substituted or unsubstituted C1 to C4 alkylene group; R2 represents a hydrogen atom or a C1 to C4 alkyl group; R3 represents a C1 to C4 alkyl group; and when R2 and R3 each represent a C1 to C4 alkyl group, the two alkyl groups may be identical to or different from each other] or a salt of the compound; and/or a quaternary ammonium salt represented by the following formula (IV): (wherein R1, X, and Y have the same meanings as defined above; R4, R5, and R6, which may be identical to or different from one another, each represent a C1 to C4 alkyl group; and A- represents a counter ion).