One subject of the invention is a meia-phenylenediamine compound having formula (I) below, the addition salts thereof with an acid and the solvates thereof: in which: • R represents a hydrogen or halogen atom; a C1-C4 alkyl group; a carboxyl group or a (C1-C4)alkoxycarbonyl group, • R1 represents a C1-C10(hydroxy)alkyl group, optionally interrupted with one or more non-adjacent oxygen atoms or non-adjacent NR' substituents, substituted by a cationic CAT group, • R2 represents a hydrogen atom or a C1-C4(hydroxy)alkyl group, • R1 and R2 may form, together with the atom that bears them, a cationic heterocycle with 5 to 8 members, • R' represents a hydrogen atom or a C1-C4(hydroxy)alkyl group; • An" represents an anion or a mixture of anions which are organic or inorganic and cosmetically acceptable.
本发明的一个主题是具有以下公式(I)的介
苯二胺化合物及其与酸的加成盐和溶剂化物:其中: • R代表
氢或卤素原子;C1-C4烷基;羧基或(C1-C4)烷
氧羰基基团, • R1代表C1-C10(羟基)烷基,可选地中断一个或多个非相邻
氧原子或非相邻NR'取代基,被带正电荷的CAT基团取代, • R2代表
氢原子或C1-C4(羟基)烷基, • R1和R2可以与承载它们的原子一起形成具有5到8个成员的带正电荷的杂环, • R'代表
氢原子或C1-C4(羟基)烷基; • An"代表有机或无机的、在化妆品中可接受的阴离子或阴离子混合物。