Oxidation dyeing process using a substrate bearing at least one oxidation dye, several preservatives and an oxidizing aqueous composition The present invention relates to a process for the oxidation dyeing of keratin fibres, in particular human keratin fibres such as the hair, comprising a step of application, to said keratin fibres, i) of a substrate comprising on its surface one or more oxidation dyes, one or more thiolated reducing agents and one or more organic reducing agents of reductone type, and a step of application, to said keratin fibres, ii) of an oxidizing aqueous composition comprising one or more oxidizing agents. The present invention also relates to a process for preparing said substrate. The invention also relates to an element in sheet form, pretreated by a composition comprising one or more oxidation dyes, one or more thiolated reducing agents, and one or more organic reducing agents of reductone type.

To deposit a photochromic substance 3 on a surface-forming portion 1 of an object; and, when light in an ultraviolet range 5 is projected onto the surface of the deposited photochromic substance 3 to change the color of the photochromic substance 3 by photochromism, cover the deposited photochromic substance 3 with a wavelength-cutoff agent 4 that blocks wavelengths in an ultraviolet spectrum contained in natural light and/or illumination light.

To deposit a photochromic substance 3 on a surface-forming portion 1 of an object; and, when light in an ultraviolet range 5 is projected onto the surface of the deposited photochromic substance 3 to change the color of the photochromic substance 3 by photochromism, cover the deposited photochromic substance 3 with a wavelength-cutoff agent 4 that blocks wavelengths in an ultraviolet spectrum contained in natural light and/or illumination light.

The present invention is directed towards a cosmetic assembly, of use for the treatment of keratin fibres, comprising a fluid cosmetic composition containing at least particles in the dispersed state in a liquid medium, said composition being solidifiable via the aggregation of said particles; and a device (1) comprising a mould (2), the mould (2) comprising at least one cavity (5), into which or each of which at least one of said fibres can be at least partially introduced, for the purposes of moulding said composition onto at least one part of said fibre(s) present in the cavity or cavities (5). The present invention is also directed towards a process for cosmetic treatment of one or more keratin fibres.

A system, method, and device for foiling hair while using a technique similar to balayage. The system uses hair foils with at least one jagged edge, essentially functioning as a stencil for the balayage design technique. As such, the foil may not leave a straight demarcation when color is brushed off the ends of the foil onto the hair underneath from the previous foil layer, allowing the hair artist to employ a foiling process that is a combination of a paneled layering technique and a balayage technique.

A motorized misting hair dye applicator for dispersing a dye mist throughout the hair of a user employs a comb body having a plurality of teeth which each include an ultrasonic atomizer nozzle integral therewith. The comb body additionally includes a dye distribution system which allows stored liquid dye to be directed from a reservoir to each of the nozzles where the dye can be atomized into a mist. A momentary actuating button provides a manual switching interface which allows a user to selectively operate the dye distribution system so as to control the dispersal of dye mist from the nozzles. When a user combines this misting activity with the simple act of combing the teeth through their hair, the dye mist is dispersed throughout the portion of their hair being combed.

A motorized misting hair dye applicator for dispersing a dye mist throughout the hair of a user employs a comb body having a plurality of teeth which each include an ultrasonic atomizer nozzle integral therewith. The comb body additionally includes a dye distribution system which allows stored liquid dye to be directed from a reservoir to each of the nozzles where the dye can be atomized into a mist. A momentary actuating button provides a manual switching interface which allows a user to selectively operate the dye distribution system so as to control the dispersal of dye mist from the nozzles. When a user combines this misting activity with the simple act of combing the teeth through their hair, the dye mist is dispersed throughout the portion of their hair being combed.

A dispenser includes a first pouch configured to store a first component of a two component material, a second pouch, separate from the first pouch, and configured to store a second component of the two-component material, an outlet part having an outlet via which the first and second components stored in the first and second pouches are capable of being dispensed after the first and second components have been mixed in the outlet part, and a neck connected to the first and second pouches, a longitudinal axis of the dispenser extending in parallel to the outlet, and the first and second pouches being compressible towards one another in the direction of the longitudinal axis, the outlet part axially moveable relative to the first and second pouches in a direction towards the neck along the longitudinal axis.

Implementations of a hair extension washboard are provided. In some implementations, the hair extension washboard comprises a hair extensions board, a hair clip assembly, and a board support. In some implementations, the hair extension washboard further comprises a hair drying enclosure. In some implementations, the hair extension washboard also comprises surface connectors. In some implementations, a method of using the hair extension washboard comprises positioning the hair extension washboard in a sink or other suitable location, holding hair extensions with the hair extension washboard, and washing, coloring, drying, etc. the hair extensions while held by the hair extension washboard.

A double-walled tube for dispensing product includes an inner wall, an outer wall positioned around the inner wall, and an opening defined by the inner wall. The inner wall and outer wall are flexible to dispense product held within the inner wall through the opening when the inner wall and outer wall are flexed.