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: The present disclosure relates to a cosmetic agent for the treatment of keratinic fibers, in particular human hair, wherein the cosmetic agent constitutes a powder containing hydrophobically modified silicon dioxide and particles comprising a silicone elastomer. Furthermore, the present disclosure relates to a spray applicator comprising the cosmetic agent. In addition, the present disclosure relates to the use of the cosmetic agent.

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: The application describes a cosmetic agent for temporary deformation of keratinic fibers. The cosmetic agent includes, in a cosmetically acceptable carrier, a) at least one copolymer A formed from at least one monomer A1 selected from acrylic acid and/or methacrylic acid and at least one monomer A2 selected from acrylic acid esters and/or methacrylic acid esters, b) at least one cationic polymer B different from copolymer A selected from cationic guar derivatives, c) at least one polymer C different from copolymer A and polymer B, selected from cationic cellulose derivatives, and d) at least one 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: A cosmetic composition for temporarily reshaping keratin fibres, said composition containing: a) at least one non-cross-linked, hydrophobically modified (meth)acrylic acid copolymer b) at least one vinyl caprolactam copolymer, use thereof, and method utilising a composition of this kind.

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: The present disclosure relates to a cosmetic preparation for the temporary shaping of hair, which comprises a combination of two specific copolymers. The cosmetic composition provides an extremely good hold.

Abstract: A cosmetic composition for the temporary shaping of keratinic fibers, containing: at least one non-crosslinked, hydrophobically modified (meth)acrylic acid copolymer at least one amphiphilic anionic acrylate copolymer comprising at least one structural unit (b1) and at least one structural unit (b2), wherein R8 and R9 independently of one another stand for a hydrogen atom or a methyl group, R10 stands for a (C8 to C30) alkyl group, M+ stands for a physiologically tolerable anion A3 stands for a group *—(CH2CH2O)x—*, wherein x stands for an integer from about 5 to about 35, stands for a group *—(CH2CHMeO)y—*, wherein y stands for an integer from about 5 to about 35 or stands for a group *—(CH2CH2O)x—(CH2CHMeO)y—*, wherein the sum x+y stands for an integer from about 5 to about 35 and x and y are greater than zero.

Abstract: A cosmetic composition for temporarily reshaping keratin fibres, containing: a) a cationically modified guar derivative with a weight-average molecular weight in the range of from about 5,000 to about 200,000 and a degree of cationic substitution in the range of from about 0.1 to about 2 and b) at least one cationic copolymer, which is obtained by reacting vinylpyrrolidone with dimethylaminoethyl methacrylate, use thereof and method utilising such a composition.

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: A cosmetic composition for temporarily reshaping keratinous fibers, containing: a) a cationically modified guar derivative with a weight average molecular weight in the range of from about 5,000 to about 200,000 and a degree of cationic substitution in the range of from about 0.1 to about 2 and b) at least one cationic copolymer which is obtained by reacting vinylpyrrolidone with methacrylamidopropyltrimethylammonium chloride (MAPTAC). A use thereof and a method of using such a composition.

Abstract: A cosmetic composition for temporarily reshaping keratin fibers, containing: PS a) a cationically modified guar derivative with a weight-average molecular weight in the range of from about 5,000 to about 200,000 and a degree of cationic substitution in the range of from about 0.1 to about 2, and b) at least one cationic, vinylcaprolactam-containing copolymer. A use thereof and a method of utilizing such a composition.

Abstract: A cosmetic composition for temporary reshaping keratinous fibers, having: a) a cationically modified guar derivative having a weight-average molecular weight in the range of from about 5,000 to about 200,000 and a cationic degree of substitution in the range of from about 0.1 to about 2 and b) at least one polyimide, and their use and a method of using such a composition.

Abstract: A cosmetic composition for temporarily styling keratinous fibres, containing: a) at least one cationically modified guar derivative with a mass average molecular weight in the range from about 5000 to about 200000 and a cationic degree of substitution in the range from about 0.1 to about 2, and c) at least one vinylcaprolactam-containing copolymer, its use and a method using a composition of this type.

Abstract: Cosmetic compositions and methods of using the same are provided. An exemplary cosmetic composition for temporarily reshaping keratinous fibers inlcudes: a) a cationically modified guar derivative with a weight average molecular weight in the range of from about 5,000 to about 200,000 and a degree of cationic substitution in the range of from about 0.1 to about 2, and b) at least one associative copolymer which is obtained by reacting a monomer (b1) from the group of acrylic acid, methacrylic acid, C1-C6 alkylacrylic acid ester, and C1-C6 alkylmethacrylic acid ester, with at least one monomer (b2) from the group of C10-30 alkyl acrylates, C10-30 alkyl methacrylates, C10-30 Alkyl PEG-Acrylate, C10-30 Alkyl PEG-Methacrylate or C10-30 Alkyl PEG-Itaconate. The cosmetic composition is used by applying it to keratinous fibers and temporarily fixing the keratinous fibers into a shape.