| abstract |
The present invention provides a lightening and / or dyeing method using a dyeing and / or decoloring composition that maintains the quality of keratin fibers. The keratin fiber comprises at least a) one or more fatty substances not containing carboxylic acid groups, one or more surfactants, water in an amount greater than 5% by weight of the total weight of the emulsion, And one positive emulsion (A) containing one or more oxidizing agents, and b) one or more fatty substances not containing carboxylic acid groups, one or more surfactants, the total weight of the emulsion The concentration of the fatty substance containing no carboxylic acid group is 2 in the treatment with water in an amount greater than 5% by weight and one positive emulsion (B) containing one or more alkaline agents. A process that is at least 25% by weight of the total weight of the composition obtained after mixing the seed positive emulsions (A) and (B). [Selection figure] None |