申请人:Beauty & Business S.p.A.
公开号:US20190038534A1
公开(公告)日:2019-02-07
The present invention describes a composition for colouring hair, comprising at least one dye having the formula (I) and at least one dye having the formula (II):
where the groups are defined in the description.
The composition provides hair colourings stable and brilliant at various pH values and also resistant to washing.