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US 2013/0152959 A1Published application
Hair treatment method
AssigneeL'oreal
InventorsGilles Genain, Gabin Vic, Stefania Nuzzo, Marie Muller
Life of this patent
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Abstract
The present invention relates to a cosmetic hair treatment method comprising at least the steps consisting of: a) applying a mechanical tension to said hair, b) exposing said hair under mechanical tension to microwaves, in the presence of a solvent in vapour form in contact with said hair, without complete drying of the hair during microwave exposure, the solvent in vapour form being entirely generated by the evaporation of a compound which is present, before emission of the microwaves, in contact with the treated hair.
Claims17
A cosmetic hair treatment method comprising:
- a) applying a mechanical tension to the hair to be treated,
- b) exposing the hair under the mechanical tension to microwaves, while contacting the hair with a solvent vapour, without complete drying of the hair during the microwave exposure, to obtain the treated hair;
- wherein
- the solvent vapour is generated by evaporation of a solvent which is in contact with the hair to be treated before the exposure to the microwaves.
1 more element
Dependencies are inferred from the claim text.