Disclosed is a new type of electric splint structure, which includes two hinged splint parts and a tail end part; the splint part includes a housing and a heating-plate component mounted on the inner side of the housing, an air duct is arranged inside the housing, opposite air outlet holes and bristle-planting comb-teeth are respectively provided on one side edge of the two opposite housings, and the air outlet holes communicate with the air duct and are inclined toward the outside; the tail end part includes a fan component. The air outlet holes inclined toward the outside are provided on the side of the heating-plate component.

There is described a method for colouring hair, said method comprising treating hair with a composition comprising dihydroxyacetone (DHA), in free form or in salt form; optionally drying the hair; and heating the treated hair, including the applied DHA composition, to a temperature of from about 100° C. to about 250° C.

Disclosed is a hair-straightening comb for quick styling, which includes a comb-tooth part and a handle part, the comb-tooth part includes a housing with an inner cavity, a heat-conducting comb body sealingly embedded in the inner cavity, and a heat-generating component fixed on a back side of the comb body; the comb body includes a bottom plate and short comb teeth formed on an outer surface of the bottom plate, and the bottom plate has a plurality of embedding grooves distributed at intervals, a comb-tooth bar is embedded in the embedding groove; the handle part includes an outer casing, and a fan component and an air inlet provided on the outer casing, an air duct communicating with the outer casing is formed between the housing and the comb body, and air outlet holes communicate with the air duct.

A method for treating the hair with the aid of a treatment device, notably a heat treatment device, in particular a straightening device, in which a lock of hair is exposed, while the device is being moved along the latter, in a single operation to: apply cosmetic composition with the aid of an application member of the device, and then to apply steam with the aid of a steam outlet of the device that is offset relative to the application member in the direction of movement of the lock of hair by a nonzero distance v, measured between the median plane of the steam outlet and the median plane of the application member, of less than or equal to 10 mm.

The present invention relates to a volume hair dryer brush. As one non-limiting example, the invention relates to a volume hair dryer brush with an roughly elliptical barrel. As another non-limiting embodiment, the invention relates to a volume hair dryer brush with a roughly elliptical barrel where the density of the bristles and tufts on the narrow sides of the ellipse are less than the density of the bristles or tufts on the long sides of the ellipse. As an alternative non-limiting embodiment, the invention relates to a volume hair dryer brush where the narrow sides of the ellipse lack bristles or tufts whatsoever. As a further non-limiting embodiment, the invention relates to a volume hair dryer brush with an elliptical barrel where the barrel is coated in whole or in part, including but not limited to having coating in the shape of strips at any location on the barrel. The invention also includes, but is not limited to, a volume hair dryer brush having an elliptical barrel wherein the handle that attaches to the barrel is detachable.

A hair grooming device such as a comb or hair pick comprised of heated elements and beveled heat retardant guides extended from the reinforced structured base which is affixed on to the handle. The device is designed to heat a hair at different temperatures. The handle configured for being gripped by a user.

Disclosed is an angle deflection type twisted hair styling device, including an upper gripping portion and a lower gripping portion openable and closeable through a hinge structure. An upper clamping head is connected to the upper gripping portion. A lower clamping head is connected to the lower gripping portion. An upper clamping surface is provided on the upper clamping head. A lower clamping surface is provided on the lower clamping head. The upper clamping surface has an upper twisted deflection angle with respect to the upper gripping portion. The lower clamping surface has a lower twisted deflection angle with respect to the lower gripping portion. The upper twisted deflection angle equal to the lower twisted deflection angle. A hairstyle with an inclined angle and a twisted shape can be realized without rotation of a user's hand, and the hairstyle can be completed without major changes to perm action.

The invention relates to a device for treating, especially styling, hair, comprising: a receptacle (25) containing a product to be applied, said product being contained in the receptacle in a fluid state; two jaws (3, 4) that are movable in relation to each other and can adopt a spread configuration for the insertion of a lock of hair therebetween and a closed configuration for treating the lock of hair, said jaws (3, 4) being movable along the lock of hair in said closed configuration; an application body (23) for applying the cosmetic product, carried by one of said jaws and suitable for coming into contact with the hair in the closed position; and a steam outlet (21) on the other one of said jaws, for exposing the hair engaged in the device to the steam.

A hair-styling device may include a pair of articulated jaws having respective heating plates. At least one cartridge configured to contain a liquid may be included in one of or both of the jaws. The cartridge includes an ultrasonic transducer with micro-perforations configured to transform the liquid into a dispersion of droplets, and an outlet configured to deliver the dispersion of droplets, through a delivery cavity situated in at least one of the heating plates, to discharge ports distributed over a surface of the heating plate.

The present invention discloses a styling comb, the styling comb includes a handle, a hot comb head, and cold comb head, the hot comb head is provided with a heat-generating component and a thermally-conductive comb tooth component, the thermally-conductive comb tooth component is thermally conductively connected to the heat-generating component, and the thermally-conductive comb tooth component is used for combing hair; the cold comb head is provided with a refrigeration component and a thermally-conductive comb tooth component, the thermally-conductive comb tooth component is thermally conductively connected to the refrigeration component, and the thermally-conductive comb tooth component is used for combing hair; the cold comb head and the hot comb head are alternatively and removably mounted on the handle. The technical solution of the present invention can enhance the capability of styling comb to meet different use needs.