| abstract |
The present invention relates to a fiber bleaching compositionnkeratinous agents, in the form of a paste, comprising at least one compoundnselected from ethylenediamine-N, N'-disuccinic acid, a salt thereof or a mixture thereof; atnless an organic inert liquid; at least one persulfate.n n n It also relates to a ready-to-use composition that can be obtainednby mixing said dough composition with a composition comprising at leastnless an oxidizing agent.n n n It also relates to a process for bleaching human keratin fibers, in particularnof the hair, of applying said ready-to-use composition to the areanfibers to be discolored; to let it act for a sufficient break time to get thendiscoloration sought; to eliminate the composition by rinsing with water, followed by washingnwith a shampoo, then eventually drying.n n n Finally, it relates to a device with several compartments, for the implementationnof this process. |