Process for treating keratin fibres by applying heat
AssigneeL'oreal
InventorRoland De La Mettrie
Life of this patent
Estimating the term…
Abstract
The present invention relates to a process for treating keratin fibres, which comprises the application to the keratin fibres of a hair composition comprising at least one active agent chosen from hair dyes, oxidizing agents and cationic conditioners, followed by the application to the fibres of a heating iron whose temperature is greater than or equal to 60° C. The invention also relates to a composition comprising at least one superabsorbent polymer and at least-one active agent chosen from hair dyes, oxidizing agents and cationic conditioners.
Claims23
Process for treating keratin fibres, comprising the application to the keratin fibres of a hair composition comprising, in a medium that is suitable for dyeing fibres, at least one active agent chosen from direct dyes, oxidation bases, couplers and oxidizing agents, followed by a step of heating the fibres coated with the hair composition, using a heating iron whose temperature is greater than or equal to 60° C.
Process according to any one of the preceding claims, in which the concentration of active agent in the hair composition is between 0.001% and 20% by weight of the composition.
Process according to any one of the preceding claims, in which the hair composition also contains a superabsorbent polymer.
Process according to any one of the preceding claims, in which a resting phase is left between the application of the hair composition and the heating of the fibres.
Process according to any one of the preceding claims, in which the fibres are rinsed between the application of the hair composition and the heating of the keratin fibres.
Dependencies are inferred from the claim text.