The present invention relates to an applicator brush (1) for applying a cosmetic, make-up or care product to human keratin materials, especially the eyebrows, comprising a handle (4) which extends along a longitudinal axis (X) and, at the distal end thereof, an applicator head (2) having distal (2c) and proximal ends, and carrying a tuft (3) of bristles (6), the free ends (6a) of which define an applicator surface (5) that is convex towards the outside, in which applicator the applicator head (2) extends along a longitudinal axis (Y) that is not parallel to the longitudinal axis (X) of the handle (4), and wherein the tuft (3) of bristles (6) is arranged such that the transverse dimension of the applicator surface (5) increases towards the distal end (2c) of the applicator head (2), passing through a maximum, before decreasing from the location at which the transverse dimension is maximum towards the distal end (2c), the maximum of the transverse dimension of the applicator surface (5) being closer to the proximal end of the applicator head (2) than to the distal end (2c) thereof.

A lip gloss brush head includes a fixing rod, a brush head body, and a flocking sleeve comprising fluff. The fixing rod and the brush head body are integrally connected. An upper surface and a lower surface of the brush head body are both cambered surfaces. A middle portion of the upper surface of the brush head body is provided with a storage tank. The flocking sleeve is sheathed on the outer surface of the brush head body, thus covering the storage tank.

A capsule integrated with a nail polish applying element for usage by a nail polish application apparatus comprising a capsule compartment and a pressure applying element, the capsule comprising a container defining a reservoir containing nail polish fluid, the container comprising an upper face with an opening sealed with a sliding gasket and a bottom face, wherein a volume of the reservoir is reduced and an internal pressure is built in the reservoir when pressure application slides the sliding gasket towards the bottom face, and a container housing comprising a body portion shaped to receive and accommodate the container, one or more conveying tunnels having a proximal end mechanically fixated to a bottom side of the body portion and a nail polish applying element mounted to receive the nail polish fluid from a distal end of the conveying tunnel(s) for applying the nail polish fluid on a nail surface.

A kit for usage by a nail polish application apparatus, the kit comprising one or more nail polish capsules. Each of the nail polish capsule(s) comprises a body portion defining a reservoir containing a nail polish fluid and a non-screw detachable cover having an integrated nail polish applying element. The non-screw detachable cover is mechanically coupled to an upper face of the body portion to seal an opening in the upper face.

Devices, methods, and systems for a Style Sealer Applicator are described herein. One system includes a refillable reservoir integrated into a hair styling tool to dispense hair care products while styling. In some examples, a reservoir is embedded into the handle of a hair styling device and a spring loaded button pressurizes the reservoir to dispense the hair care product through nozzle applicators patterned with other bristles while styling.

A reversible makeup brush holder includes a base body for receiving water. The middle of the base body is connected with a support part. The insertion seat includes a disc body having an accommodation hole. Upper and lower surfaces of the disc body are provided with a rotary shaft, respectively. The rotary shaft is pivoted to the support part. Through the aforesaid design, a makeup brush can be inserted into the insertion hole. The insertion seat can be lifted and overturned, so that the water remaining in the bristles of the makeup brush can drip down rapidly on the base body. The user can clean the makeup brush holder conveniently.

A cosmetic brush fiber includes five substantially parallel outer edges extending along a length of the cosmetic brush fiber; and five substantially parallel inner edges extending along the length of the cosmetic brush fiber, wherein the cosmetic brush fiber defines a star-shaped transverse cross section.

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.

A system and method for treating a surface of a user’s body part, including: obtaining target surface condition information from a user’s body part surface using one or more condition sensors taken from a group consisting of: an optical sensor and a bio-sensor; classifying the target surface condition information using a machine learning classifier to determine an initial target surface condition classification; obtaining treatment progress information using a combination of motion sensor data and surface condition information from the one or more condition sensors; and classifying the treatment progress information using a machine learning classifier to determine a progress classification for treating the initial target surface condition classification.

A rotating cosmetics brush includes a movable brush head mounted in a housing. A motion actuator is operative to move the brush head in a rotational motion, wherein the brush head rotates about a rotational axis and simultaneously moves in a non-oscillatory movement about another axis different than the rotational axis.