公开(公告)号：US20140259454A1

公开(公告)日：2014-09-18

申请号：US14217718

申请日：2014-03-18

Applicant: L'OREAL

Inventor： Anne-Marie COUROUX ,  Aziz FADLI ,  Valérie NICOU

IPC: A61K8/49 ,  A61Q5/10

CPC classification number: A61K8/49 ,  A61K8/492 ,  A61K8/494 ,  A61K8/4946 ,  A61K2800/88 ,  A61Q5/10

Abstract: The present invention relates to a composition for dyeing keratin fibres, comprising, in a medium that is suitable for dyeing keratin fibres: at least one oxidation base chosen from 4,5-diaminopyrazole, pyrazolopyrimidine and diamino-N,N-dihydropyrazolone heterocyclic bases, and at least one coupler chosen from the compounds of formula (II) and the addition salts thereof, solvates thereof and solvates of the salts thereof: The composition of the present invention makes it possible in particular to obtain colorations in varied shades, which are strong, chromatic, powerful, aesthetic, sparingly selective and resistant to the various attacking factors to which the hair may be subjected.

Abstract translation: 本发明涉及一种用于染色角蛋白纤维的组合物，其包含在适合于染色角蛋白纤维的培养基中：至少一种选自4,5-二氨基吡唑，吡唑并嘧啶和二氨基-N，N-二氢吡喃酮杂环碱的氧化碱， 和选自式（II）的化合物及其加成盐的至少一种成色剂，其溶剂化物及其盐的溶剂化物：本发明的组合物特别可以获得强烈的各种色调的着色 ，色泽强大，美观，谨慎选择，并且能抵抗头发可能遭受的各种攻击因素。