A method for manufacturing a brush for applying a product to the eyelashes and/or eyebrows. The brush includes a core having two branches which are twisted together and bristles clamped between the branches, and the method includes the steps of a) producing a brush blank, of which the envelope surface defines at least one first groove, and b) producing, in the blank obtained at a), at least one second groove intersecting the first one, at least one of the grooves being a helical groove.

The invention concerns a toothbrush head comprising a brush head housing, and a bristle carrier movable relative to the brush head housing around an axis of pivoting, the bristle carrier containing a plurality of tooth cleaning elements, wherein a first portion of bristles is arranged annularly and disposed in an outward leaning angle compared to the axis of pivoting by means of a wedge ring, and a second portion of bristles is arranged radially inwards of the first portion of bristles. The invention also concerns a method for manufacturing a toothbrush head.

The invention concerns a toothbrush head comprising a brush head housing, and a bristle carrier movable relative to the brush head housing around an axis of pivoting, the bristle carrier containing a plurality of tooth cleaning elements, wherein a first portion of bristles is arranged annularly and disposed in an outward leaning angle compared to the axis of pivoting by means of a wedge ring, and a second portion of bristles is arranged radially inwards of the first portion of bristles. The invention also concerns a method for manufacturing a toothbrush head.

In one aspect, the present disclosure provides a makeup brush. The makeup brush may include a brush portion secured to a forward end of a ferrule. The brush portion may include a plurality of tuft groups, where each tuft group is formed by a plurality of bristles. The tuft groups may form a concave profile at a working end of the makeup brush, and the concave profile may be configured to match a profile of human eyelashes.

In one aspect, the present disclosure provides a makeup brush. The makeup brush may include a brush portion secured to a forward end of a ferrule. The brush portion may include a plurality of tuft groups, where each tuft group is formed by a plurality of bristles. The tuft groups may form a concave profile at a working end of the makeup brush, and the concave profile may be configured to match a profile of human eyelashes.

The present invention relates to a brush having a heater embedded therein, and provides a brush having a heater embedded therein, capable of fixing hair through only the simple brushing of hair by heating the bristles of a brush, capable of preventing, in advance, an accident such as a burn caused by the heated bristles since a guard is formed in the edge part of the heated bristles, and having sterilizing and deodorizing functions using a platinum catalyst. The brush comprises: a body including a power input, an alarm and a cover; a guard including a guard comb having a plurality of round bars and a guard base for fixing the guard comb thereto; a heater; and a heat radiator having a plurality of heat radiating bristles for transferring the heat generated from the heater and a heat radiating base for fixing the heat radiating bristles thereto.

The present invention relates to a brush having a heater embedded therein, and provides a brush having a heater embedded therein, capable of fixing hair through only the simple brushing of hair by heating the bristles of a brush, capable of preventing, in advance, an accident such as a burn caused by the heated bristles since a guard is formed in the edge part of the heated bristles, and having sterilizing and deodorizing functions using a platinum catalyst. The brush comprises: a body including a power input, an alarm and a cover; a guard including a guard comb having a plurality of round bars and a guard base for fixing the guard comb thereto; a heater; and a heat radiator having a plurality of heat radiating bristles for transferring the heat generated from the heater and a heat radiating base for fixing the heat radiating bristles thereto.

A brush for cosmetic implements includes a brush part attached to a support member; the brush part includes a plurality of synthetic resin fibers whose tip end has a conically tapered surface, and a plurality of fiber bundles composed of a plurality of synthetic resin fibers is formed at least three places in a radial circumferential surface of the support member, and further formed in an axial direction of the support member. Provided is a brush for a cosmetic implements in which a brush bristle having a tapered end is provided around the support member in the radial direction, and a manufacturing method thereof.

An apparatus for bending brush fibers has a rotating shaft with an outer surface along which a flexible backing strip of a brush partially wraps around to dispose fibers extending from the backing strip outwards as such brush travels along the outer surface of the shaft, and an energy delivery head, positioned along the backing strip when curving around the shaft, bends the fibers as the backing strip travels along the outer surface of the shaft. Energy delivered by the head deforms the fibers, when being bent by the head, to retain at least a portion of the fibers bent at an angle to provide an angled brush. The angled brush has fibers each deformed along a region, at a location between the backing strip and the end or tip of the fiber, to bend at the angle from the region to the end or tip of the fiber.

An apparatus for bending brush fibers has a rotating shaft with an outer surface along which a flexible backing strip of a brush partially wraps around to dispose fibers extending from the backing strip outwards as such brush travels along the outer surface of the shaft, and an energy delivery head, positioned along the backing strip when curving around the shaft, bends the fibers as the backing strip travels along the outer surface of the shaft. Energy delivered by the head deforms the fibers, when being bent by the head, to retain at least a portion of the fibers bent at an angle to provide an angled brush. The angled brush has fibers each deformed along a region, at a location between the backing strip and the end or tip of the fiber, to bend at the angle from the region to the end or tip of the fiber.