The present invention therefore relates in particular to an aqueous cosmetic composition comprising one or more fatty substances in a content ranging from 40% to 80% by weight, relative to the total weight of the cosmetic composition, one or more oxyethylenated fatty alcohols having a number of oxyethylenes less than or equal to 10, one or more alkylpolyglucoside-type surfactants; the present invention also relates to using the cosmetic composition in an oxidative coloring or bleaching method for keratin fibers, particularly human keratin fibers such as hair.

The invention relates to an aerosol device comprising:a container containing:one or more propellants, anda composition comprising one or more fixing polymers and/or one or more styling powder(s) comprising one or more water-insoluble inorganic compounds, it being possible for the propellant(s) to be present in the composition or, in the container, separate from the composition,a means for dispensing said composition comprising:a body (3) that is open at its two opposite axial ends,an engaging part (10) that is open at its two opposite axial ends, at least partially defining at least one dispensing orifice (12).

An application device for applying hair-coloring composition includes a device body, having a first reservoir with a first piston; the first reservoir configured to receive a first part of a hair-coloring composition; a second reservoir including a second piston; the second reservoir configured to receive a second part of a hair-coloring composition; and a dispensing mechanism associated with the first piston and with the second piston; the dispensing mechanism configured to sealingly move the first piston inside the first reservoir and the second piston inside the second reservoir; and an application cap including a mixing mechanism; and a plurality of projecting tines.

A method and device for selectively entraining hair strands from the scalp having at least one hooking applicator, the at least one hooking applicator employing a hook that rotates to entrain the hair strands, a hair color container having hair color therein and a way to apply the hair color to the entrained hair stands includes a hooking applicator, hair color container, and trigger mechanism. The trigger mechanism operates to entrain hair using the hooking application and apply hair color to the hair from the hair color container.

A dyeing device for dyeing hair, the dyeing device including a delivery unit (2) for transferring dyeing agent to a hair (7). The delivery unit (2) includes a dyeing space (8) arranged to a container-like holder (9). For the dyeing device to permit the dyeing of an individual hair (7) that differs in tone from other hairs from the root end to the hair end without needing to dye the entire head of hair or larger hair areas containing numerous hairs, the delivery unit includes a guide element in the form of a passage (17) for receiving and guiding the individual hair (7) in the dyeing space (8) and for guiding the dyeing device in the longitudinal direction of the individual hair (7), and the bottom part of the container-like holder (9) tapers down-ward.

A cosmetic applicator for applying a composition, the cosmetic applicator includes a molded applicator head. The applicator head comprises a molded support, at least two application elements made of a cosmetic product and wherein free ends or a portion of the at least two application elements protrudes above a level of the molded support. The support is produced by a first injection of a first material and the cosmetic product is loaded onto the support by a second injection for forming the at least two application elements. The applicator head may be used for applying cosmetic, makeup, or personal care composition to keratin materials chosen from the skin, the lips and the eyelashes, or hair of the human. The cosmetic or care product includes viscous cosmetics, powder cosmetics such as for mascara, lip stick, hair color, skin care and like products.

A hair dye mixing assembly comprises a bowl comprising at least one arm and an opening and at least one support member arranged about said bowl, and attached to the bowl through the bowl arm. The support members can be immovably fixed to the bowl, movably connected to the bowl to move or rotate in different directions, or a combination thereof.

An application device for applying hair-coloring composition, comprising a device body, comprising a first reservoir comprising a first piston; the first reservoir configured to receive a first part of a hair-coloring composition; a second reservoir comprising a second piston; the second reservoir configured to receive a second part of a hair-coloring composition; and a dispensing mechanism associated with the first piston and with the second piston: the dispensing mechanism configured to sealingly move the first piston inside the first reservoir and the second piston inside the second reservoir; and an application cap, comprising a mixing mechanism; and a plurality of projecting tines: wherein the application cap is configured for reversible-connection with the device body such that, when the application cap is connected with the device body, the first reservoir and the second reservoir are sealed from the outside except channels of the plurality of projecting tines which are in fluid communication with the first reservoir and the second reservoir, through the mixing mechanism; and wherein the dispensing mechanism is configured, when activated, to move the first piston and the second piston towards the plurality of projecting tines thereby mixing the first part of the hair-coloring composition with the second part of the hair-coloring composition to form a mixed hair-coloring composition to be dispensed through the plurality of projecting tines.

A hair color applicator includes a first gripper arm, a second gripper arm and a hinge. The first gripper arm has an applicator panel. The second gripper arm has an applicator panel. The hinge couples the first gripper arm to the second gripper arm so as to have the applicator panels movable relative to each other toward and into a generally abutting position. Each of the gripper arms may have a reservoir disposed on the respective applicator panel which is configured to retain a hair colorant.

Laser-drilling apparatus includes a gas-discharge for laser emitting laser-radiation pulses, and two acousto-optic modulators (AOMs). The laser radiation pulses are characterized as having two temporal central portions between temporal leading and trailing edge portions. The AOMs are arranged to spatially separate the central temporal portions of the pulses from each other and from the leading and trailing edge portions of the pulses.