申请人:Suzuki Yasuto
公开号:US20110130456A1
公开(公告)日:2011-06-02
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).
一种含有以下式(I)所代表的化合物作为活性成分的头发生长调节剂:[其中R1代表取代或未取代的直链或支链C2至C25烷基团;由以下式(II)表示的基团:(其中R1'代表取代或未取代的直链或支链C2至C20烷基烯基团,或者—(CH2)n-O—(CH2)m}o-O—(CH2)p-,其中n,m,o和p中的每个都是1至6的整数;X'代表—CO—NH—,—O—CO—O—,—NH—CO—,—CO—O—,—O—CO—或—O—;Y'代表取代或未取代的C1至C4烷基烯基团;R2'代表氢原子或C1至C4烷基团;R3'代表C1至C4烷基团;当R2'和R3'各自代表C1至C4烷基团时,这两个烷基团可以相同或不同);或由以下式(III)表示的基团:(其中R1',X'和Y'的含义与上述定义相同;R4',R5'和R6',可以相同也可以不同,各代表C1至C4烷基团;A'-代表一个对离子);X代表—CO—NH—,—O—CO—O—,—NH—CO—,—CO—O—,—O—CO—或—O—;Y代表取代或未取代的C1至C4烷基烯基团;R2代表氢原子或C1至C4烷基团;R3代表C1至C4烷基团;当R2和R3各自代表C1至C4烷基团时,这两个烷基团可以相同或不同]或该化合物的盐;和/或由以下式(IV)所代表的季铵盐:(其中R1,X和Y的含义与上述定义相同;R4,R5和R6,可以相同也可以不同,各代表C1至C4烷基团;A-代表一个对离子)。