Abstract: The present disclosure concerns a hair styling composition comprising (a) at least one component comprising fibers, b) at least one polymer comprising an acrylate polymer and c) at least one polymer comprising a polyurethane.

Abstract: Calibration devices for calibrating a camera, systems for computer-aided determination of hair colour information, and methods for calibrating a camera are provided herein. In an embodiment, a method for calibrating a camera includes recording a digital image of a piece of calibration information on a fibre from a plurality of fibres from natural hair or fibres that resemble natural hair by employing a camera. The fibre is identified in the digital image by employing a marker. A plurality of colour values are determined for a plurality of reference colours as the calibration information on the fibre in the digital image, wherein a reference colour value is assigned to each reference colour. The respective determined colour value for the plurality of the determined colour values is assigned to the respectively assigned reference colour value for the plurality of reference colour values.

Abstract: Cosmetic composition for cosmetic treatment of keratinous fibers, comprising: (a) from about 0.1 to about 5.0 wt % fibers (b) from about 5.0 to about 19 wt % ethanol (c) from about 78 to about 94 wt % propellant.

Abstract: Hair analysing device, hair examination system and method for providing hair condition information. In various embodiments, a hair analysing device is provided. The hair analysing device can have a device body provided with an adhesive layer on at least one side of its surface and configured to be releasably fastened in or on a user's hair by employing the adhesive layer, at least one sensor arranged in or on the device body for detecting at least a sensor value, and an electronic circuit device arranged in or on the device body, wherein the electronic circuit device is coupled to the at least one sensor for receiving the at least one sensor value, and wherein the electronic circuit device is configured to provide the received at least one sensor value to the user.

Abstract: The present disclosure concerns a hair styling composition comprising (a) at least one component comprising fibers, b) at least one polymer comprising an acrylate polymer and c) at least one polymer comprising a polyurethane.

Abstract: In various embodiments, a hair treatment device is provided. The hair treatment device can have a device body, at least one sensor arranged in or on the device body for detecting a hair condition parameter, and an electronic circuit device arranged in or on the device body. The electronic circuit device can be coupled to the at least one sensor for receiving the detected hair condition parameter, and the electronic circuit device can be configured, based on the received detected hair condition parameter, to control at least one hair treatment parameter and/or to dose at least one hair treatment agent and/or to provide a hair treatment recommendation.

Abstract: A cosmetic composition for the cosmetic treatment of keratin fibers is provided. The composition includes: (a) fibers, (b) ethanol, (c) at least one polymer, and (d) propellant.

Abstract: Cosmetic compositions for the cosmetic treatment of keratinous fibers, containing, in each case based on their weight: (a) fibers, (b) ethanol, (c) at least one polymer, (d) propellant, (e) from 0 to about 10% by weight of dye(s), (f) from 0 to about 10% by weight of pigment(s), with the proviso that the sum of the amounts of ingredients (e) and (f) is from about 0.0001 to about 10% by weight, to increase the hair volume and cause an increase in the fullness and the feeling of “having more hair”. The coloring of the products also allows coverage of bald areas without causing abrasion on hands or clothing or pillows.

Abstract: A cosmetic composition for treating keratin fibres, contains: (a) fibres (b) ethanol (c) at least one polymer, comprising an acrylate copolymer, and (d) propellant.

Abstract: The invention relates to a cosmetic product, comprising a) a cosmetic preparation, containing, in relation to its total weight, a1) about 45 to about 98 wt. % of at least one polar solvent; a2) about 0.5 to about 15 wt. % of at least one copolymer from the monomers i) n-tert-octylacrylamide, ii) acrylic acid, iii) tert-butylamino ethyl methacrylate, iv) and optionally other monomers; b) a device for flash evaporation of the cosmetic preparation a), and to a method using corresponding products and to the use of the cosmetic preparation a) as process material in a device for flash evaporation.

Abstract: Calibration devices for calibrating a camera, systems for computer-aided determination of hair colour information, and methods for calibrating a camera are provided herein. In an embodiment, a method for calibrating a camera includes recording a digital image of a piece of calibration information on a fibre from a plurality of fibres from natural hair or fibres that resemble natural hair by employing a camera. The fibre is identified in the digital image by employing a marker. A plurality of colour values are determined for a plurality of reference colours as the calibration information on the fibre in the digital image, wherein a reference colour value is assigned to each reference colour. The respective determined colour value for the plurality of the determined colour values is assigned to the respectively assigned reference colour value for the plurality of reference colour values.

Abstract: Disclosed is a cosmetic product comprising a) a cosmetic preparation that has a viscosity of 5,000 to 1,000,000 mPas and contains, in relation to the total weight of the preparation, a1) 60 to 98 wt % of at least one polar solvent; a2) 0.01 to 10 wt % of at least one thickener; b) a device for flash evaporating cosmetic preparation a). Also disclosed are a method using corresponding products and the use of cosmetic preparation a) as a process material in a flash evaporation device.

Abstract: Cosmetic composition for cosmetic treatment of keratinous fibers, comprising: (a) from about 0.1 to about 5.0 wt % fibers (b) from about 5.0 to about 19 wt % ethanol (c) from about 78 to about 94 wt % propellant.

Abstract: A cosmetic product is provided herein. The cosmetic product includes a cosmetic preparation including, relative to the total weight thereof, from about 20 to about 99 wt % ethanol and from about 0.05 to about 20 wt % fragrance. The cosmetic product further includes a device for flash evaporation of cosmetic preparation.

Abstract: The invention relates to a cosmetic product comprising a) a cosmetic preparation including, in relation to the total weight a1) 20-98% by weight ethanol, a2) 5-80% by weight of at least one amylate, b) a device for flash evaporation of the cosmetic preparation a), and to a method using corresponding products and the use of the cosmetic preparation a) as process material in a device for flash evaporation.

Abstract: The disclosure relates to a cosmetic product, comprising a) a cosmetic preparation, containing, in relation to its total weight, a1) 60 to 98 wt. % of at least one polar solvent; a2) 0.1 to 20 wt. % of at least one copolymer from i) styrene ii) methacrylic acid iii) and optionally other monomers; b) a device for flash evaporation of the cosmetic preparation a), and to a method using corresponding products and to the use of the cosmetic preparation a) as process material in a device for flash evaporation.

Abstract: The disclosure relates to a cosmetic product, comprising a) a cosmetic preparation, containing, in relation to its total weight, a1) from about 60 to about 98 wt. % of at least one polar solvent; a2) from about 0.5 to about 20 wt. % of at least one copolymer from i) vinylpyrrolidone ii) vinyl acetate iii) and optionally other monomers; b) a device for flash evaporation of the cosmetic preparation a), and to a method using corresponding products and to the use of the cosmetic preparation a) as process material in a device for flash evaporation.

Abstract: The disclosure relates to a cosmetic product, comprising a) a cosmetic preparation, containing, in relation to its total weight, a1) about 45 to about 95 wt. % of at least one polar solvent; a2) about 0.1 to about 25 wt. % of at least one solid material; b) a device for flash evaporation of the cosmetic preparation a), and to a method using corresponding products and to the use of the cosmetic preparation a) as process material in a device for flash evaporation.

Abstract: The disclosure relates to a cosmetic product, comprising a) a cosmetic preparation, containing, in relation to its total weight, a1) 45 to 98 wt.-% of at least one polar solvent; a2) 0.1 to 4.0 wt.-% of chitosan; and a3) 0.1 to 15 wt.-% of a film-forming polymer; b) a device for flash evaporation of the cosmetic preparation a), and to a method using corresponding products and the use of the cosmetic preparation a) as process material in a device for flash evaporation.

Abstract: The invention relates to a cosmetic product, comprising a) a cosmetic preparation, including, in relation to its total weight, a1) 65 to 96 wt % of at least one polar solvent; a2) 0.1 to 34 wt % of at least one inorganic salt; b) a device for flash evaporation of the cosmetic preparation a), and to a method using corresponding products and to the use of the cosmetic preparation a) as process material in a device for flash evaporation.