A device for treating hair or scalp, the device comprises a dispenser connected to a cartridge, wherein the cartridge comprises a formulation; a plurality of tips, wherein the tips have at least one opening to dispense the formulation; and a controller that controls the amount of formulation that is dispensed from the tips.

A hair coloring brush is disclosed having a central base portion, a pick handle extending from the central base portion, a first set of bristles extending out from the central base portion having a first length, a left side set of the first set of bristles extending out from the central base portion having the first length, a right side set of first set of bristles extending out from the central base portion having the first length, and a second set of bristles extending out from the central base portion having a second length with the first length greater than the second length and the first set of bristles alternating with the second set of bristles.

A device for treating human hair, in particular with a view to cleaning the hair, removing a previous dye, and/or bleaching said hair, this device being intended to treat the hair while said hair is in contact with a fluid, in particular a cosmetic composition(S), within which bubbles of a gas are present and/or generated, this device including at least one transducer having an emission surface for emitting acoustic waves into the vicinity of the hair to be treated, in order to generate bursting of said bubbles, at least one guiding and/or combing member designed to guide the hair in its movement close to and/or in contact with said emission surface.

The present invention is directed to a hair color applicator. The hair color applicator may comprise an applicator brush and a base. The applicator brush may be operable to apply one or more hair colorings to hair. A trough in the base may hold the one or more hair colorings. One or more removable dividers may be coupled to the trough to separate the one or more hair colorings. The one or more hair colorings may be applied to a brush head of the applicator brush by placing the applicator brush on the base and rotating a plurality of bristles of the brush head through the trough. The one or more hair colorings may be applied to the hair by brushing the hair with the applicator brush.

A dry hair shampoo applicator includes a support; the support includes surface which delimits support apertures. The support apertures open through the surface of the support; further hair comb teeth or hairbrush teeth/bristles extend away from and from the support; the support apertures open into a hollow delimited by surface of the support. A container having dry shampoo material connects to the support and opens into the support hollow. A closure may close and open the apertures.

The applicator for applying a haircare product comprises a base 12 and spikes 14 protruding with respect to the base. At least a plurality of spikes 14 each have a cross section of elongate shape in at least one direction of extension. At least some of the spikes of said plurality of spikes are made at least partially of porous material that is able to absorb said haircare product.

A formulation delivery appliance can be used for treatment of the hair and scalp, such as an appliance used to color hair. The appliance may include a container having an aperture and being configured to retain a volume of formulation. The formulation delivery appliance may further include an elongate engagement element having a channel extending therethrough and being configured to be at least partially received by the aperture of the container when the container is mounted to the engagement element. A vent aperture is formed in the engagement element and provides fluid communication between the channel and an area outside of the engagement element when the container is disengaged from the engagement element. The vent aperture is sealed, and the channel receives a flow of formulation from the container when the container is mounted to the engagement element.

Formulation delivery systems include a reusable handle, a formulation dispensing assembly, and a controller. The formulation dispensing assembly includes a reciprocating nozzle assembly and a pump. The reciprocating nozzle assembly is fluidically-coupleable to the formulation cartridge or the cleaning cartridge received within the reusable handle. Formulation delivery devices include a reusable handle configured to receive a formulation cartridge therein, and a formulation dispensing assembly disposed in the reusable handle. The formulation dispensing assembly includes fluid conduits, a pump fluidically connected to the fluid conduits, a reciprocating nozzle assembly, and a controller. Formulation cartridges include a reusable cartridge body and a formulation cartridge refill unit.

A brush for applying a cleansing compound with an inner body having a tube portion with outer proximal threads. The tube portion has an opening for filling the tube portion with the cleansing compound and an enclosed bottom having a central guide tooth receptacle and a plurality of discharge holes. The brush has a brush portion including a plate having at least one upstanding standoff, a central guide tooth, and a plurality of depending bristles. The plate has a plurality of dispensing holes and an upstanding collar configured to secure the plate against the enclosed bottom of the inner body. The central guide tooth fits into the central guide tooth receptacle to guide rotation of the brush portion with respect to the inner body. In an open position, the plurality of discharge and dispensing holes are aligned so that the cleansing compound passes into the plurality of depending bristles.

Device for applying free-flowing hair dye to regions of hair includes a housing having a handle with a housing interior for receiving the free-flowing hair dye. The housing has a cover with a row of hair receptacles arranged next to one another in a longitudinal direction of the housing and extend in a channel-like manner in a transverse direction of the housing, which each open towards the housing exterior for the insertion of regions of hair. In a first set of hair receptacles, the hair receptacles are connected to the housing interior via dispensing openings for hair dye, and hair-dye-free hair receptacles of a second set are arranged between the hair receptacles of the first set. A supply element is arranged in the housing interior for supplying hair dye from the housing interior to the dispensing openings of the hair receptacles of the first set.