The subject of the invention is a composition for treating keratin fibers, comprising one or more oxyalkylenated fatty amide(s) of formula (I), one or more oxyalkylenated fatty alcohol(s), and one or more chemical oxidizing agent(s); it being understood that the oxyethylenated fatty alcohol(s)/oxyethylenated fatty amide(s) of formula (I) weight ratio is less than or equal to 1 and that the pH of the composition is less than or equal to 5.

A cosmetic product includes a) a cosmetic preparation including, in relation to the total weight of the preparation, a1) 60 to 94 wt % polar solvent; a2) 0.1 to 20 wt % oxidant; and b) a device for flash-evaporating the cosmetic preparation a). A method for changing the color of keratinous fibers incorporates such a product. Particularly, the cosmetic preparation a) is used as a process material in a flash evaporation device.

A cosmetic product includes a) a cosmetic preparation including, in relation to the total weight of the preparation, a1) 60 to 94 wt % polar solvent; a2) 0.1 to 20 wt % oxidant; and b) a device for flash-evaporating the cosmetic preparation a). A method for changing the color of keratinous fibers incorporates such a product. Particularly, the cosmetic preparation a) is used as a process material in a flash evaporation device.

The disclosure relates to compositions for treating keratinous substrates, such as the hair, comprising monoethanolamine and at least one carboxylic acid, as well as systems and methods for treating keratinous substrates with the compositions.

The disclosure relates to compositions for treating keratinous substrates, such as the hair, comprising monoethanolamine and at least one carboxylic acid, as well as systems and methods for treating keratinous substrates with the compositions.

The objective of the present disclosure is a process for decolorizing keratin material which has been colored by the application of at least one organosilicon compound and at least one pigment, wherein a decolorizing agent comprising (a) at least one solvent and (b) at least one alkalizing agent is applied to the dyed keratin material and rinsed off again after a contact time.

The objective of the present disclosure is a process for decolorizing keratin material which has been colored by the application of at least one organosilicon compound and at least one pigment, wherein a decolorizing agent comprising (a) at least one solvent and (b) at least one alkalizing agent is applied to the dyed keratin material and rinsed off again after a contact time.

The present disclosure relates to cosmetic compositions for the oxidative treatment of keratinous fibers, in particular human hair, comprising at least one salt of a peroxo compound, at least one alkalizing agent and at least one complexing agent. Furthermore, it is an object of the present disclosure to provide a multi-component unit for the oxidative lightening of keratinous fibers, in particular human hair, comprising as first component the cosmetic agent as contemplated herein and as second component an agent comprising H.sub.2O.sub.2. In addition, the present disclosure relates to the use of a salt of a nitrogen-containing carboxylic acid having 2 or more carboxyl groups in a cosmetic composition.

The present disclosure relates to cosmetic compositions for the oxidative treatment of keratinous fibers, in particular human hair, comprising at least one salt of a peroxo compound, at least one alkalizing agent and at least one complexing agent. Furthermore, it is an object of the present disclosure to provide a multi-component unit for the oxidative lightening of keratinous fibers, in particular human hair, comprising as first component the cosmetic agent as contemplated herein and as second component an agent comprising H.sub.2O.sub.2. In addition, the present disclosure relates to the use of a salt of a nitrogen-containing carboxylic acid having 2 or more carboxyl groups in a cosmetic composition.

The present disclosure relates to cosmetic compositions for the oxidative treatment of keratinous fibers, in particular human hair, comprising at least one salt of a peroxo compound, at least one alkalizing agent and at least one complexing agent. Furthermore, it is an object of the present disclosure to provide a multi-component unit for the oxidative lightening of keratinous fibers, in particular human hair, comprising as first component the cosmetic agent as contemplated herein and as second component an agent comprising H.sub.2O.sub.2. In addition, the present disclosure relates to the use of a salt of a polyhydroxylated monocarboxylic acid in a cosmetic composition.