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 compositions or agents and methods for the temporary shaping of keratinous fibers are provided. In an embodiment, a cosmetic composition contains from about 2.0 to about 8.0 wt. % hydrophobized metal oxide powder; from about 0.01 to about 2.0 wt. % carbon-based adsorption agent; from about 3.0 to about 35 wt. % lipid; from about 1.0 to about 10 wt. % emulsifier; and from about 30 to about 50 wt. % water. Embodiments include the use of such cosmetic compositions and methods for employing such compositions.

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: 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 shaping hair includes, in a cosmetically acceptable support—respectively with respect to the total weight of the composition— e) from about 0.5% to about 8% by weight of a wax with a melting point of more than about 37° C., f) from about 0.5% to about 5% by weight of a fatty alcohol, g) from about 0.2% to about 2% by weight of a vinylpyrrolidone-containing polymer or copolymer, and h) from about 0.1% to about 10% by weight of composite powder comprising (A) powdered particles of a silicone elastomer, and (B) particles of silicon dioxide, wherein the particles of silicon dioxide (B) are immobilized on the surface of the powdered particles of the silicone elastomer (A).

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: Powdery cosmetic compositions containing, based on their total weight a) from about 5 to about 20% by weight of hydrophobized metal oxide powder b) from about 40 to about 94% by weight of organic polyol c) from about 0.1 to about 15% by weight of emulsifier d) from about 0.1 to about 10% by weight of composite powder, including (A) powder particles of a silicone elastomer and (B) particles of silicon dioxide, wherein the particles of silicon dioxide (B) are immobilized on the surface of the powder particles of the silicone elastomer (A), and e) from 0 to about 40% by weight of water, are particularly suitable for the deformation of keratinic fibers, imparting shine, texture and suppleness, without creating a sticky feeling on the skin and/or the keratinic fibers.

Abstract: A cosmetic composition for temporarily shaping hair includes, in a cosmetically acceptable support—respectively with respect to the total weight of the composition— e) from about 0.5% to about 8% by weight of a wax with a melting point of more than about 37° C., f) from about 0.5% to about 5% by weight of a fatty alcohol, g) from about 0.2% to about 2% by weight of a vinylpyrrolidone-containing polymer or copolymer, and h) from about 0.1% to about 10% by weight of composite powder comprising (A) powdered particles of a silicone elastomer, and (B) particles of silicon dioxide, wherein the particles of silicon dioxide (B) are immobilized on the surface of the powdered particles of the silicone elastomer (A).

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: The present disclosure relates to a cosmetic agent for temporarily reshaping keratin fibres. The cosmetic agent includes, a cosmetic carrier, a film former, and a natural thickener. The natural thickener includes carrageenan and/or salts thereof. The film former includes a hydroxypropyl group-modified starch compound.

Abstract: The disclosure relates to a cosmetic composition for the temporary shaping of hair, containing a combination of two specific anionic acrylate copolymers. The cosmetic composition provides an extremely good moisture resistance.

Abstract: The disclosure relates to a cosmetic composition for the temporary shaping of hair, containing a combination of an anionic acrylate polymer and an amphoteric polymer. The cosmetic composition provides an extremely good moisture resistance.

Abstract: The disclosure relates to a cosmetic composition for the temporary shaping of hair, containing a combination of two specific copolymers, a polymeric quaternary ammonium compound from the group of the vinylpyrrolidone copolymers and an anionic acrylate copolymer. The cosmetic composition provides an extremely good moisture resistance.

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 disclosure relates to a cosmetic composition for the temporary shaping of hair, containing a combination of two specific anionic acrylate copolymers. The cosmetic composition provides an extremely good moisture resistance.

Abstract: The disclosure relates to a cosmetic composition for the temporary shaping of hair, containing a combination of two specific anionic copolymers. The cosmetic composition provides an extremely good moisture resistance.

Abstract: A cosmetic agent for the temporary styling of keratinic fibers, in particular human hair, containing, in a cosmetic support, with respect to its total weight, a) from about 0.05% to about 5.0% by weight of at least one (meth)acrylamidopropyltrimethylammonium salt copolymer; b) from about 0.5% to about 10% by weight of polyimide, the uses thereof and a method employing this agent.

Abstract: The invention relates to a cosmetic composition for the temporary shaping of hair, comprising a combination of two specific anionic acrylate copolymers. The cosmetic composition provides an extremely good moisture resistance.

Abstract: The disclosure relates to a cosmetic composition for the temporary shaping of hair, containing a combination of two specific anionic acrylate copolymers. The cosmetic composition provides an extremely good moisture resistance.

Abstract: The disclosure relates to a cosmetic product for temporary shaping keratin fibers, in particular human hair, containing a combination of a copolymer A based on vinylpyrrolidone with copolymer B based on acrylates. Said cosmetic product has a good level of moisture resistance. The disclosure also relates to the use of said cosmetic product and to a method for temporary shaping keratin fibers using said product.