摘要:
The present invention relates to a cosmetic composition comprising: at least 0.1% by weight of one or more fatty-chain alkoxysilanes of formula (I) below: R1Si(OR2)3 (I) in which R1 represents a linear or branched alkyl or alkenyl group, comprising from 7 to 18 carbon atoms, and R2 represents a linear or branched alkyl group comprising from 1 to 6 carbon atoms, and one or more surfactant(s) chosen from cationic surfactants and nonionic surfactants, and mixtures thereof. The invention also relates to a cosmetic treatment process using the said composition, and also to the use of the said composition for haircare and skincare.
摘要:
The present invention relates to compositions for dyeing keratin fibers, and in particular human keratin fibers such as the hair, comprising at least one compound of styryl or imine type containing a heterocycle and at least one thiol compound. The present invention makes it possible in particular to obtain a chromatic and fast coloration of keratin fibers, especially with respect to shampooing. Moreover, the color obtained is visible even on dark hair without necessarily using an oxidizing composition. The invention also makes it possible to obtain a coloration which, under certain conditions, does not stain.
摘要:
Disclosed herein is a rapid dyeing process for human keratin fibers, such as hair, comprising applying to the keratin fibers at least one dye composition comprising, in a medium suitable for dyeing, at least one direct dye chosen from arylmethane dyes, cationic azo dyes, methine dyes, azomethine dyes and azine dyes; maintaining the composition in contact with the keratin fibers for a leave-in time of less than 5 minutes; and rinsing the treated keratin fibers; wherein the resulting coloration has, according to the CIELAB notation, an L* value of less than 40 and/or a C* value of greater than 20, such as greater than 25, when the composition is applied to natural hair containing 90% white hairs at a temperature of 27° C.±5° C. for a period of 4 minutes, for a bath ratio of 10. Further disclosed herein is a process for stripping the keratin fibers colored with the direct dye, comprising applying an oxidizing or reducing treatment in a time period of less than 5 minutes.