Patent ID: 8070831

Claim:
A composition for dyeing or lightening human keratin fibers, comprising, in a cosmetically acceptable medium: (a) at least 25% by weight of a mixture of fatty substances comprising at least one fatty alcohol that is solid at ambient temperature (25Â° C.); and at least one additional fatty substance chosen from C 6 -C 16 lower alkanes, non-silicone oils of animal, mineral or synthetic origin, fatty alcohols other than fatty alcohols that are solid at ambient temperature, esters of a fatty acid, esters of a fatty alcohol, non-silicone waxes, and silicones; (b) at least one oxidizing agent; (c) optionally at least one basifying agent; and (d) water in an amount ranging from 10% to less than 55% by weight, relative to the weight of the composition.