Described herein is a hair-loss prevention kit comprising a hair-loss composition comprising caffeine; and a brush comprising a body having a first major surface opposite a second major surface and a plurality of bristles extending from the second major surface of the body.

Embodiments described herein generally relate to a brush, a method of forming a brush, and a structure embodied in a machine readable medium used in a design process are provided. The brush includes a body and a channel configured to deliver a cleaning liquid through holes in the body. The method forms the brush using 3D printing. The structure provides details for making the brush. The disclosure herein allows a method of forming a brush that does not require the removal of active porogen.

Embodiments described herein generally relate to a brush, a method of forming a brush, and a structure embodied in a machine readable medium used in a design process are provided. The brush includes a body and a channel configured to deliver a cleaning liquid through holes in the body. The method forms the brush using 3D printing. The structure provides details for making the brush. The disclosure herein allows a method of forming a brush that does not require the removal of active porogen.

The invention relates to a brush, in particular an interdental brush, which comprises a bristle-carrying stem defining a longitudinal direction and having an elongate support core, a bristle area having bristles projecting from the bristle-carrying stem, and a neck element connecting the support core to a handle, wherein the handle, the support core and the neck element are injection moulded integrally from a first plastics component, and wherein a second plastics component in the form of an integral layer and the bristles projecting therefrom is mounted on the support core. The invention also relates to corresponding product groups and to a corresponding method.

The invention relates to a brush, in particular an interdental brush, which comprises a bristle-carrying stem defining a longitudinal direction and having an elongate support core, a bristle area having bristles projecting from the bristle-carrying stem, and a neck element connecting the support core to a handle, wherein the handle, the support core and the neck element are injection moulded integrally from a first plastics component, and wherein a second plastics component in the form of an integral layer and the bristles projecting therefrom is mounted on the support core. The invention also relates to corresponding product groups and to a corresponding method.

An interdental cleaner for cleaning interdental spaces includes a cleaning portion for interdental cleaning and a handle portion connected as a grip to the cleaning portion by a flexible neck portion.

An interdental cleaner for cleaning interdental spaces includes a cleaning portion for interdental cleaning and a handle portion connected as a grip to the cleaning portion by a flexible neck portion.

An applicator for applying a cosmetic, makeup or care, product to human keratin fibres, in eyelashes and/or eyebrows, having a stem and, at the distal end, an applicator member having a core that extends along a longitudinal axis, wherein the stem has a rectilinear portion extending along a rectilinear longitudinal axis and curved portion extending along a curvilinear longitudinal axis, the distance between the longitudinal axis of the rectilinear portion of the stem and longitudinal axis of the stem curved portion, measured perpendicularly to the axis, increasing in the distal end direction of the stem, along at least a part of the length of the curved portion, and distance between the core longitudinal axis and longitudinal axis of the stem rectilinear portion, measured perpendicularly to the axis, decreasing by going away from the distal end of the stem, along at least a part of the length of the applicator member.

Systems, methods, and new file formats are provided for printing 3D microstructures. In some implementations, a new file format is provided that defines 3D objects by a wireframe model expressed as a collection of wires. Because wires and their parameters are defined within the new file format, objects may be processed more efficiently and quickly to support 3D rendering operations. Such methods may be used to print new articles, such as eyelashes, bushes, swabs and other novel items.

Systems, methods, and new file formats are provided for printing 3D microstructures. In some implementations, a new file format is provided that defines 3D objects by a wireframe model expressed as a collection of wires. Because wires and their parameters are defined within the new file format, objects may be processed more efficiently and quickly to support 3D rendering operations. Such methods may be used to print new articles, such as eyelashes, bushes, swabs and other novel items.