| abstract |
The present invention relates to a composition for lightening keratin materials, preferably keratin fibres, in particular human keratin fibres such as the hair, comprising (a) hydrogen peroxide; (b) one or more bicarbonates and/or one or more bicarbonate-generating systems, (c) one or more polyphosphorus derivatives, preferably chosen from linear or cyclic compounds comprising at least two phosphorus atoms covalently bonded together via at least one linker L comprising at least one oxygen atom and/or at least one carbon atom, in a total content of greater than or equal to 0.5% by weight, relative to the total weight of the composition, and the pH of the composition preferably being less than or equal to 11, preferably less than or equal to 10. The invention also relates to a lightening process using said composition, and also to a multi-compartment device which is suitable for using said lightening composition. |