A patch formed into a suitable shape to fit an area of thinning hair to enable targeted delivery of a composition comprising hair-stimulating ingredients. The patch comprises a mesh substrate and hydrogel system which includes active ingredients that promote the improvement of hair growth and strength in targeted areas experiencing hair thinning.

Disclosed is an adhesive hairpiece that can be planted onto a user's hair to change the color, style or length of the user's hair. The adhesive hairpiece includes a hair bundle, a binding plate fixed to an end of the hair bundle, and a double-sided adhesive tape having a first side pre-adhered to the binding plate and a side of the hair bundle and a second side attached to a peelable release paper. During use, the release paper is peeled away, and the second side of the adhesive tape is adhered to the bottom layer of a bundle of the user's hair, so that the wig of the hairpiece is connected and hidden in the inner layer of the user's hair, so as to achieve the effects of quick connection, natural style, and enhanced adhesion of the hairpiece.

The present invention relates to energy-releasable beauty care products. The products are capable of absorbing energy, for example, from an electrical, magnetic, electromagnetic, light, or heat source, which alters the physicochemical state of the beauty care product such that it is easily removable through the utilization of the energy source.

An apparatus adapted to flock fibers upon one or more surfaces. The apparatus may include a container, a plurality of panels, and a filtering layer. The fibers may be human hairs, and the one or more surfaces may be a human head. The panels may be adapted to open and close a cavity in the container. One or more of the panels may be adapted for fibers to be chopped upon it. One or more of the panels may be transparent, and there may be handles affixed to one or more of the panels. The filtering layer may be adapted for fibers of one or more predetermined characteristics to pass through it.

A hair extension device is provided having a first piece having a first attachment portion and a weft portion. The hair extension device can have a second piece comprising a second attachment portion. The first and second attachment portions are configured to be pressed against each other with the wear's hair intertwined there between. One or more wefts of filaments are attached to the backside of at least one of the first or second attachment portions.

One hair addition has a net with a central portion, a perimeter portion encircling the central portion, an upper face, and a lower face. A polymer base having an outer boundary extends below the net lower face at the entire net perimeter portion. The polymer base has upper and lower faces and a generally uniform total thickness therebetween, and the net central portion is devoid of the polymer base. Hair strands extend from the net central portion. A ribbon has first and second ends and a middle portion, and the first and second ribbon ends are fused to the polymer base. First and second cuts respectively extend from the outer boundary through the polymer base and the net. The first and second cuts are positioned above the ribbon and define lateral ends of a flap.

A cosmetic treatment method. The method includes applying an adhesive composition to human keratin materials, especially the skin. The method includes bringing fibres borne by an applicator into contact with the adhesive composition present on the keratin materials. The method includes moving the applicator away from the skin, so as to release fibres which adhere to the keratin materials, the holding force for holding the fibres on the applicator being lower than the adhesive force for adhesion of the fibres to the adhesive composition present on the keratin materials.

A hair weft includes a first hair weft unit and a second weft unit, the first hair weft unit includes a first hair strand and a first glue base, wherein the first hair strand is fixed to the first glue base, the second weft unit includes a second hair strand and a second glue base, wherein the second hair strand is fixed to the second glue base, wherein the first glue base is attached to the first glue base.

A cosmetic treatment method. The method includes creating, on a region of the keratin materials to be treated, a set of adhesive areas and of non-adhesive areas extending between the adhesive areas. The method includes electrostatically projecting fibres onto the region.

A two-piece hair extension device is provided having a first piece comprising a first attachment portion and a weft portion and second piece comprising an second attachment portion. The first and second attachment portions are configured to be pressed against each other with the wear's hair intertwined there between. One or more wefts of filaments are attached to the backside of at least one of the first or second attachment portions.