| abstract |
The invention relates to an aqueous reducing composition, for the first stage of a permanent hair-deformation operation, comprising, in a cosmetically acceptable medium: (i) at least one reducing agent, and (ii) at least one material modified by incorporation of at least one oxidizing species chosen from transition metals, in the form of a salt, an oxide or complexes with a ligand, in a zeolite / metal ratio of between X and Y. |