Hair Coloring Process Comprising The Application Of A Composition Comprising A Binding Agent, Followed By The Application Of A Composition Comprising A (Poly) Carbodiimide, A Specific Copolymer And A Coloring Agent

Abstract: The present invention concerns a process for coloring hair comprising: a) the application to the hair of at least one composition T comprising at least one binding agent selected from amino acids with an hydrocarbon chain bearing one or more alkaline groups, dipeptides obtained from said amino acids, salts or co-crystals from said amino acids, and mixtures thereof; followed by b) the application to the hair of at least one hair coloring composition C comprising: i) at least one (poly) carbodiimide compound; ii) at least one polymer comprising at least one reactive group chosen from carboxylic acids; and iii) at least one coloring agent selected from pigments, direct dyes and mixtures thereof.

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