[EN] METHODS FOR ALTERING THE COLOR AND APPEARANCE OF HAIR<br/>[FR] PROCÉDÉS POUR MODIFIER LA COULEUR ET L'ASPECT DE CHEVEUX
申请人:OREAL
公开号:WO2014074812A1
公开(公告)日:2014-05-15
Disclosed are methods and compositions for altering the color of hair, comprising treating the hair with a pre-alkalizing composition, treating the hair with a color-altering composition comprising at least one oxidative dye or oxidative dye precursor compound, and wherein the color-altering composition has a pH ranging from about 1-7, then treating the hair with a developer composition.