A hair and scalp treatment device includes a dispenser connected to a cartridge, wherein the cartridge comprises a formulation; a plurality of tips on the device, wherein the tips have at least one opening to dispense the formulation and at least one LED that emits light in the visible color spectrum, wherein the at least one LED is located at the end of the tips; and a controller configured to individually turn on and off the LEDs from the plurality of tips.

A cosmetics applicator made of plastic and having a bristle carrier and having bristles integrally bonded therewith as a single part, whereas the bristle carrier being a permanent magnet while the bristles as such are non-magnetic, characterized in that the bristle carrier comprises a core made of a first plastic filled with magnetic particles and forming an interface at least at the outer circumference thereof, said interface being enclosed by a layer of a second, non-magnetic plastic, wherein the first and the second plastic are preferably welded to each other and the second plastic is preferably harder than the first plastic, and wherein the second plastic is integrally connected to the bristles as a single piece.

A cosmetic treatment process for a keratin material, including placing the keratin material in contact with at least one cationic polymer with a molecular weight of between 500 and 5,000,000 daltons, and either simultaneously with or consecutively to the placing the keratin material in contact with said cationic polymer, an electric current is applied using at least one electrode for a time that is sufficient to deposit at the surface of the keratin material an effective amount of said cationic polymer.

According to an aspect, there is provided a method of displaying a guidance indicator to a user. The method comprises receiving a series of images of a head of a user; determining, from each image of the series of images, information relating to the position of the head of the user; and displaying to the user, on a display screen, a guidance indicator associated with a representation of the head of the user only if each of one or more defined conditions regarding the position of the head is met. According to other aspects, an apparatus is also provided.

A hairstyling flat iron includes a first arm having a first gripping portion and a first styling portion; a second arm having a second gripping portion and a second styling portion; a biasing member coupled with the first gripping portion and the second gripping portion to move the second arm relative to the first arm; a first heat heating plate located on the first styling portion and facing the second arm, the first heating plate having a first heat transmissive plate and a first coating disposed on the first heat transmissive plate, the first coating having ceramic and lava rock incorporated therein; and a second heat heating plate located on the second styling portion and facing the first arm, the second heating plate having a second heat transmissive plate and a second coating disposed on the second heat transmissive plate, the second coating having ceramic and lava rock incorporated therein.

This disclosure relates to a printing device for printing or dispensing a curable printing composition which is capable of changing color in response to the application of a magnetic field in the non-cured state. The printing device may be a handheld device such as a portable pen. The present disclosure further relates to curable compositions, cartridges and methods which may be used in combination with the aforementioned printing devices or in other applications.

Dynamic make-up product having in its formulation magneto-chromatic microspheres, which modify their orientation and therefore the color of the make-up product under the action of a magnetic field, wherein said dynamic make-up product, once exhausted, is configured to be recharged by means of a refill containing interchangeable capsules inside which the dynamic make-up product is contained. The refill is inserted in a casing haying all the magnetic side surfaces which cooperate with a magnetic field source generating a magnetic force.

A self-supporting applicator comprises a first structural element which is self-supporting and has a shape determined according to a target structure, the applicator further comprises an active agent.

A brush tip for a cosmetic applicator which is hygienic by preventing the growth of bacteria and other germs in the area of the brush tip not impregnated with the application fluid, as well as the manufacturing method of the brush tip and a cosmetic applicator using the brush tip. This brush tip for a cosmetic applicator includes brush tip filaments and serving as an applying part of the cosmetic applicator having a cosmetic storage for storing a cosmetic fluid, with the rear end of the brush tip attached to the front end of the cosmetic storage. The brush tip incorporates a discharge port that communicates with the cosmetic storage of the cosmetic applicator, and a coating of an antimicrobial agent is formed on the surface of the brush tip filaments, located at least behind the discharge port inside the brush tip.

A light source and a power source are held between upper and lower shells of a fake nail tip. The fake nail tip is provided with its shells hinged open and the light source unactivated. As the shells are brought together, an electrical contact is made between the power source and the light source, which causes the light source to illuminate the fake nail tip. The shells are then fastened together to maintain the light source illuminated.