A46D1/023

Applicator with bristles of particle-filled plastic
10499725 · 2019-12-10 · ·

A mascara brush with a core comprising at least two sections of wire twisted together along a wire core longitudinal axis and a set of bristles comprising bristles of plastic formed by filaments, which are respectively clamped between the two sections of wire and are formed at their free ends with a wedge-shaped bristle tip or without a wedge-shaped bristle tip. The mascara brush provides an increased storage capacity for the mascara composition to be applied with improved delivery of stored mascara composition to the lashes. This is achieved by the bristles being formed from a plastic material extruded into a fibre, to which outwardly protruding particles are added and/or which is provided with punctiform depressions (indentations), which roughen the bristle surface, wherein the bristles that have a wedge-shaped bristle tip at their free ends comprise at least one cut surface that forms a wedge and the surface roughness of which lies between 0.2 m and 6.3 m, in particular between 2.9 m and 6.3 m.

Multi-component bristle having components with different oral care additives, and oral care implement comprising the same

An oral care implement including at least one multi-component bristle. In one aspect, the invention can be an oral care implement having a handle; a head coupled to the handle; at least one bristle tuft extending from the head, the at least one bristle tuft comprising at least one multi-component bristle comprising first and second components. The first component may include a first plastic and a first oral care additive and the second component may include a second plastic and a second oral care additive such that the first oral care additive is different than the second oral care additive.

Oral care implement

An oral care implement having an arrangement of tooth cleaning elements thereon. The oral care implement may include a head extending from a proximal end to a distal end and comprising first and second peripheral sides. A plurality of tooth cleaning elements extend from the head and are arranged in groups including a first peripheral grouping of tooth cleaning elements positioned adjacent the first peripheral side of the head and having first and second types of tooth cleaning elements, a distal grouping of tooth cleaning elements positioned adjacent the distal end of the head and having a third type of tooth cleaning element, and a proximal grouping of tooth cleaning elements positioned adjacent the proximal end of the head and having the third type of tooth cleaning element. The first, second, and third types of tooth cleaning elements are different in at least one more structural characteristics.

Oral Care Implement and Filament Therefor

An oral care implement that includes a handle and a head, the head having a front surface. A tuft extends from the front surface of the head along an axis and has a plurality of filaments formed of an elastomeric material. A sleeve circumferentially surrounds a first portion of the tuft while a second portion of the tuft protrudes beyond a distal end of the sleeve.

DEVICE FOR AUTOMATICALLY TREATING HAIR

A device for treating hair includes a carrier, a number of pins extending from the carrier, and an ejector which is reciprocally displaceable relative to at least one pin. A cartridge includes a carrier, a number of pins extending from the carrier, and an ejector which is reciprocally displaceable along at least one pin. The cartridge is received in a housing of the device in exchangeable manner.

HEAD FOR AN ORAL CARE IMPLEMENT AND ORAL CARE IMPLEMENT
20240215709 · 2024-07-04 ·

A head for an oral-care implement comprises a number of colored filaments extending from a mounting surface of the head and being grouped together to define an initial color pattern. The colored filaments comprise at least a first and a second type of filament, wherein the types of filaments differ in color-changing characteristics over a pre-defined period of time, the pre-defined period of time being the same for the first and the second type of filament so that the initial color pattern changes color characteristics over at least a first pre-defined period of time to a first color pattern, the first color pattern being different form the initial color pattern.

Multi-component bristle having components with different oral care additives, and oral care implement comprising the same

An oral care implement (100) including at least multi-component bristle. The oral care implement (100) comprises a handle (120); a head (110) coupled to the handle (120); at least one bristle tuft extending from the head, the at least one bristle tuft comprises at least one multi-component bristle (200) comprising coextruded core (210) and sheath components (220), the sheath component (220) surrounding a first portion (215) of the core component (210), and a second portion (216) of the core component (210) protruding from the sheath component (220) at a tip portion (230) of the multi-component bristle (200); the sheath component (220) comprises a first plastic and a first oral care additive; the core component (210) comprises a second plastic and a second oral care additive, wherein the first oral care additive is different than the second oral care additive.

Filament having unique tip and surface characteristics

An oral-care implement including a filament comprising an external material and at least a first internal material. The filament includes an elongated flexible body having a length, a longitudinal axis, and a longitudinal outer surface comprising the external material, the elongated body terminating with a tip having a tip surface comprising the external material, wherein the tip surface has therein a plurality of craters distributed throughout the tip surface in a predetermined pattern, each of the craters having a surface edge of a predetermined size and a predetermined shape, walls extending longitudinally from the surface edge and comprising the external material, and a bottom comprising the at least first internal material and situated at a depth from the surface edge, the surface edge being formed by the walls and the tip surface.

Oral care implement and filament therefor

An oral care implement that includes a handle and a head. Cleaning elements are coupled to the head and extend from the front surface of the head. At least one of the cleaning elements is a first type of cleaning element that extends from a first end to a second end along a longitudinal axis and has a polygonal transverse cross-sectional shape. The first type of cleaning element has an outer surface having a plurality of elongated faces and a plurality of elongated edges. The first type of cleaning element is formed from a first component and a second component, the first and second components being different in at least one characteristic. An interface of the first and second components is located along at least one of the elongated edges.

Novel Device
20190021478 · 2019-01-24 ·

A toothbrush head having a bristle surface with tufts of bristles extending therefrom comprising: first tufts of a mixture of co-extruded bristles and unitary bristles located adjacent to the distal end of the bristle surface; second tufts comprising a mixture of co-extruded bristles and unitary bristles located adjacent to the proximal end of the bristle surface; third tufts comprising tapered bristles located adjacent to the widthways opposite sides of the bristle surface; and fourth tufts comprising a mixture of co-extruded bristles and tapered bristles longer than the co-extruded bristles located as a cluster of fourth tufts widthways between the third tufts and longitudinally between the first and second tufts.