Cosmetic product application device, related kit and reservoir The device (14) includes: —an applicator (40), comprising a gripping member (44) and a product application member t (46) intended to plunge into a reservoir (12) of a cosmetic product; —an intermediate part (42) comprising a attachment sleeve (70) for the removable fastening of the gripping member (44), with the attachment sleeve (70) defining a circulation hole (76) of the product application member (46). The intermediate part (42) comprises an outer band (72) for protecting the applicator (40) protruding opposite the attachment sleeve (70), the band (72) having at its free edge (88) an insertion opening (90) of the reservoir (12). The intermediate part (42) comprises an inner fastening member (74) for the removable fastening of the reservoir (12), protruding in the band (72) opposite the attachment sleeve (70).

Systems and methods for cleaning or sanitizing a finger. A container has an interior sized to receive a finger, the container having a bottom portion and a wall portion extending from the bottom portion to an opening along an edge of the wall portion through which the finger may be received. The wall portion and bottom portion each have an interior surface within the container. A plurality of bristles extend from an interior surface of the container for contact with a portion of the finger when liquid is in the container.

An applicator for beauty products comprises a lighting device for providing lighting when applying beauty products. In various embodiments, the lighting device is a hollow body enclosing a power supply, such as one or more batteries, with the power supply and including a light source. The light source is surrounded by an opaque body so the light source casts an even glow of light. Further, the light source has in such a shape or an orientation allowing the light source to emit beyond an outer perimeter of one or more interchangeable brush heads that are coupled to an outer circumference of the light source. The hollow body also includes a switch coupled to the power supply and to the light source. When activated, the switch completes a circuit providing power from the power supply to the light source, causing the light source to emit light.

The method for manufacturing a makeup brush includes: molding a ferrule and welding bristles to the ferrule. The ferrule includes a ferrule inner end; a ferrule outer end; a ferrule body; an interior; and a well. The well has a well base parallel to the ferrule outer end. The well base has an inner side and an outer side. The step of welding the bristles includes the steps of disposing the bristles in contact with the outer side of the well base and exposing the inner side of the well base to welding.

A nail polish application apparatus, comprising a mounting element comprising a capsule compartment adapted to receive one or more capsules containing a nail polish fluid wherein the mounting element is moveable by actuator(s) in longitudinal axis crossing a nail polish applying space and in lateral axis perpendicular to the longitudinal axis and is rotatable by the actuator(s) around the longitudinal axis, a pressure applying element adapted to apply pressure on a body portion of the capsule(s) installed in the capsule compartment wherein the body portion defines a reservoir containing a nail polish fluid, the pressure builds an internal pressure in the reservoir forcing extrusion of the nail polish fluid to a nail polish applying element integrated with the capsule(s), sensor(s) adapted to generate sensory data depicting the nail polish applying space and a control unit adapted to operate the actuator(s) and the pressure according to analysis of the sensory data.

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.

A rotary type linear reciprocating motion device includes: a driving part rotatably driven by a motor; a rotating part installed at one surface of the driving part, the rotating part transferring a rotational force of the driving part to an applicator; and a reciprocating part installed at the other surface of the driving part, the reciprocating part converting the rotational force of the driving part into a linear reciprocating motion force, the reciprocating part transferring the linear reciprocating motion force to the applicator. The driving part includes: a driving plate having both surfaces at which the rotating part and the reciprocating part are respectively installed; and a driving belt installed at an edge of the driving plate, the driving belt being in contact with a motor shaft of the motor to allow a driving force of the motor to be transferred to the driving plate by a frictional force.

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.

The invention relates to a mascara applicator having an elongate general shape defining a longitudinal axis and includes projections. At least one of the projections forms a loop defining a through-hole having a main opening axis forming an angle of more than 45° with a plane radial to the longitudinal axis of the applicator.

The brush for the application of cosmetic products comprises an housing seat for housing at least an application body having a plurality of spreading elements to spread a cosmetic product on a user, in which the housing seat comprises at least a concave portion and defining on the application body at least an application face of the cosmetic product.