Dérivés de para-phénylènediamine à groupement pyrrolidinyle substitué par un radical cyclique et leur utilisation pour la coloration de fibres kératiniques
申请人:L'ORÉAL
公开号:EP1378230B1
公开(公告)日:2007-11-14
US7132534B2
申请人:——
公开号:US7132534B2
公开(公告)日:2006-11-07
Para-phenylenediamine derivatives containing a pyrrolidyl group, and use of these derivatives for coloring keratin fibers
申请人:——
公开号:US20040077852A1
公开(公告)日:2004-04-22
The invention relates to novel pyrrolidyl-substituted para-phenylenediamine derivatives, to dye compositions containing them and to the process for dyeing keratin fibers using these compositions.
The present invention makes it possible in particular to obtain a chromatic, strong, relatively unselective and resistant coloration of keratin fibers.