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US 7,922,777 B2Granted
Lightening and dyeing of human keratin fibers using an anhydrous composition comprising a monoethyanolamine/basic amino acid mixture, and device therefor
AssigneeL'oreal
InventorsLeïla Hercouet, Alain Lagrange, Frédéric Simonet
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Abstract
The present disclosure relates to a process for lightening human keratin fibers using at least one anhydrous composition (A) comprising at least one fatty substance, at least one surfactant, monoethanolamine and at least one basic amino acid, and at least one composition (B) comprising at least one oxidizing agent. The disclosure relates to a multi-compartment device comprising the abovementioned compositions (A) and (B).
Claims26
A process for lightening or dyeing human keratin fibers, comprising applying to the keratin fibers:
- a) at least one anhydrous composition (A) comprising at least one fatty substance, at least one surfactant, monoethanolamine, and at least one basic amino acid;
- and
- b) at least one aqueous composition (B) comprising at least one oxidizing agent.
Dependencies are inferred from the claim text.