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.

A hair oil applicator includes a container and a closure. The container includes a base, wall, a threaded portion, and a top surface. The walls extend upwardly from the base. The threaded portion is at an upper end of the container. The top surface includes a flat resilient member. The closure dispenser includes a cylindrical cap. The cap includes counter threads, an elongated horizontally placed distributor tube, an inner cylindrical stopper, and an outer cylindrical stopper. The counter threads are on an inner side of the cap. The counter threads are capable of screw engagement with the threaded portion of the container along threaded joints. The distributor tube is on a top surface of the cap. The distributor tube includes a plurality of upwardly extending nozzles configured to dispense oil from the container. The inner cylindrical stopper is capable of providing leakproof sealing for the oil.

A hair oil applicator includes a container and a closure. The container includes a base, wall, a threaded portion, and a top surface. The walls extend upwardly from the base. The threaded portion is at an upper end of the container. The top surface includes a flat resilient member. The closure dispenser includes a cylindrical cap. The cap includes counter threads, an elongated horizontally placed distributor tube, an inner cylindrical stopper, and an outer cylindrical stopper. The counter threads are on an inner side of the cap. The counter threads are capable of screw engagement with the threaded portion of the container along threaded joints. The distributor tube is on a top surface of the cap. The distributor tube includes a plurality of upwardly extending nozzles configured to dispense oil from the container. The inner cylindrical stopper is capable of providing leakproof sealing for the oil.

Brush portions are configured for use with a handheld device. The brush portion includes at least one bristle disposed on a bristle base, the bristle having an elongate first electrode, an elongate second electrode abutting the first electrode, and an insulator disposed between the first electrode and the second electrode. The first electrode and the second electrode are electrically connectable to a first voltage source and a second voltage source of the device, respectively.

The present invention relates to an apparatus for coloring hair comprising: (a) a housing, for holding the packing system of the coloring mixture, for coloring hair; (b) a lid, attached to said housing; (c) a power spring, located underneath said lid, for pressuring said packing system, within said housing, for squeezing the color mixture from said packing system; (d) a base having at least 2 compartments which receive and store some of said squeezed color mixture from said packing system; and (e) at least 2 tines, each having a conduit fixed within, and each tine is independently movably connected, at its upper part, to said base, for combing said hair and dividing said hair strands into groups of the required width while at the same time distributing and applying said coloring mixture to said hair roots of said separated strands through said conduits, fixed within said tines.

A brush having a brush head, a neck, a concave crown and handle defining a hollow interior recess, the brush ergonomically adapted to contour a user's grip. The brush may comprise, in some embodiments, a container having two receptacles.

A brush having a brush head, a neck, a concave crown and handle defining a hollow interior recess, the brush ergonomically adapted to contour a user's grip. The brush may comprise, in some embodiments, a container having two receptacles.

A meter for controlling the flow of feedstock from an in-feed hopper to a distillation unit, including a cylindrical roller having a first end, a second end, and an outer diameter, the roller defining a recess that extends helically substantially from the first end to the second end, a sleeve circumscribing a portion of the outer diameter of the cylindrical roller, the sleeve having an open first side that allows the passage of feedstock into the recess of the roller, and an open second side that allows the passage of feedstock out of the recess of the roller as the roller rotates relative to the sleeve, and a housing fixedly attached to the sleeve and capable of attachment to the in-feed hopper and the distillation unit such that feedstock must pass through the housing to get from the in-feed hopper to the distillation unit.

An interesting healthcare comb having a significant effect for cleaning dandruff, grease, and impurities may include a comb handle and a comb base that may be mounted on one side of the comb base. A cavity may be formed inside the comb base, a seat plate may be arranged at the lower end of the comb base, and a top plate may be arranged at a top end of the comb base. A plurality of comb teeth may be arranged at one end of the seat plate away from the top plate, and provided with through holes along axial directions thereof. Openings corresponding to the through holes may be formed in the seat plate. A pressing plate may be arranged in the cavity, and ejector pins may be arranged on the pressing plate and penetrate through the openings to extend into the through holes of the comb teeth.

A handheld device for combing and dispensing a non-liquid cosmetic on human hair, the device comprising a main body with a container portion for housing a dispersible dry cosmetic content, an attached handle portion, an internal shaking means, and brushing zone on the bottom of said container portion, wherein the brushing zone comprises a plurality of protruding teeth configured to produce a triboelectric effect to help the dry cosmetic adhere to a user's hair.