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, a valve frame, and a disposable refill packet reversibly-coupleable to the reusable cartridge body. The disposable refill packet includes a formulation packet and a body portion configured for insertion into the reusable cartridge body.

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, a valve frame, and a disposable refill packet reversibly-coupleable to the reusable cartridge body. The disposable refill packet includes a formulation packet and a body portion configured for insertion into the reusable cartridge body.

Hair coloring appliances include an elongate handle and a consumable assembly removably couplable to the handle. The consumable assembly has a manifold chamber with a fluid inlet in selective fluid communication with a first formulation fluid source, a plurality of outlet nozzles configured to discharge a first formulation from the manifold chamber, and a distribution protrusion extending into the manifold chamber and configured to direct the flow of the first formulation from the fluid inlet to each of the plurality of outlet nozzles.

Hair coloring appliances include an elongate handle and a consumable assembly removably couplable to the handle. The consumable assembly has a manifold chamber with a fluid inlet in selective fluid communication with a first formulation fluid source, a plurality of outlet nozzles configured to discharge a first formulation from the manifold chamber, and a distribution protrusion extending into the manifold chamber and configured to direct the flow of the first formulation from the fluid inlet to each of the plurality of outlet nozzles.

An internally supplied applicator for applying a fluid substance, in particular a cosmetic or pharmaceutical product, having a solid finger support with preferably injection molded fingers and at least one supply conduit for conveying the substance from the side of the finger support oriented away from the fingers to the side of the finger support that is equipped with the fingers; the side of the finger support oriented away from the fingers is adjoined by a (crushable) foil packet that contains a reservoir of the substance that is to be applied so that pressing on the foil packet causes a volume of the substance, which is to be applied, to be dispensed through the supply conduit.

An internally supplied applicator for applying a fluid substance, in particular a cosmetic or pharmaceutical product, having a solid finger support with preferably injection molded fingers and at least one supply conduit for conveying the substance from the side of the finger support oriented away from the fingers to the side of the finger support that is equipped with the fingers; the side of the finger support oriented away from the fingers is adjoined by a (crushable) foil packet that contains a reservoir of the substance that is to be applied so that pressing on the foil packet causes a volume of the substance, which is to be applied, to be dispensed through the supply conduit.

A device for selectively entraining hair strands from the scalp has at least one hooking or a clamping applicator, the at least one hooking applicator employing a hook that rotates to entrain the hair strands, and the clamping application employing a flat plate. A hair product container having a styling product or hair color therein is provided. The device also includes a mechanism to apply the hair product to the entrained hair stands. The mechanism using a hooking applicator can include a worm gear.

A device for selectively entraining hair strands from the scalp has at least one hooking or a clamping applicator, the at least one hooking applicator employing a hook that rotates to entrain the hair strands, and the clamping application employing a flat plate. A hair product container having a styling product or hair color therein is provided. The device also includes a mechanism to apply the hair product to the entrained hair stands. The mechanism using a hooking applicator can include a worm gear.

The scalp applicator is a tool that incorporates a distribution manifold, a housing structure, a discharge structure, and a lotion tube. The distribution manifold and the discharge structure form the working element of the tool formed by the scalp applicator. The housing structure forms the handle of the tool formed by the scalp applicator. The distribution manifold attaches to the housing structure. The discharge structure attaches to the housing structure. The lotion tube inserts into the interior of the housing structure. The lotion tube contains a cosmetic media in a liquid phase. The lotion tube is a flexible structure. The lotion tube forms a fluidic connection with the distribution manifold. The discharge structure applies a pressure to the lotion tube. The applied pressure generates the motive forces required to transport the cosmetic media through the distribution manifold into the hair of a client.

The scalp applicator is a tool that incorporates a distribution manifold, a housing structure, a discharge structure, and a lotion tube. The distribution manifold and the discharge structure form the working element of the tool formed by the scalp applicator. The housing structure forms the handle of the tool formed by the scalp applicator. The distribution manifold attaches to the housing structure. The discharge structure attaches to the housing structure. The lotion tube inserts into the interior of the housing structure. The lotion tube contains a cosmetic media in a liquid phase. The lotion tube is a flexible structure. The lotion tube forms a fluidic connection with the distribution manifold. The discharge structure applies a pressure to the lotion tube. The applied pressure generates the motive forces required to transport the cosmetic media through the distribution manifold into the hair of a client.