Abstract: A colorant composition for dyeing keratin fibers, in particular hairs, comprises: (i) at least one oxidative dye chosen from oxidation bases, optionally in combination with one or more couplers; (ii) at least one hydrophilic gelling polymer chosen from anionic acrylic copolymers; (iii) from 10 wt. % to 50 wt. % of at least one liquid polar fatty substance having a polarity index value of less than 26 mN/m, relative to the total weight of the colorant composition; and (iv) a surfactant system, comprising at least one surfactant selected from the group consisting of nonionic surfactants which are different from said liquid polar fatty substance, amphoteric surfactants, and anionic surfactants.

Abstract: The present invention relates to the use of coated particles of oxide and of suboxide of element M for dyeing and/or making up keratin materials, to a process for the preparation of such coated particles by means of the flame spray pyrolysis technology, to the particles of oxide and of suboxide of element M resulting from such a process, to the coated particles of suboxide of element M and also to the compositions comprising such particles.

Abstract: A flexible handle for makeup applicator, in particular a mascara applicator enables a sweeping motion of a mascara brush with just a gesture from the fingertips. An apparatus for applying mascara to eyelashes includes a stem having a longitudinal stem axis with a first end and a second end, an applicator head coupled to the second end of the stem, a flexible handle coupled to the first end of the stem. The flexible handle includes a first part made of a semi-rigid material and a second part made of a flexible material. The flexible handle is of a structure that inhibits twisting while being bent in either of two directions.

Abstract: The invention relates to a composition comprising at least one oxidation dyeing base chosen from the derivatives of para-phenylenediamine of formula (I), addition salts thereof, solvates thereof and/or solvates of the salts thereof, at least one oxidation coupler chosen from 6-hydroxybenzomorpholine of formula (II), an addition salt thereof, solvates thereof and/or solvates of the salts thereof, and at least one (poly)oxyalkylenated amino silicone. The invention also relates to a process for dyeing keratin fibers, preferably the hair, which comprises the application of the composition to said keratin fibers.

Abstract: Rechargeable and non-rechargeable collared containers for airtight packaging of oxygen and/or moisture sensitive liquid formulas, such as retinol and retinol-containing compositions, for preservation of these substances. Collared containers include inner container collars that are able to be coupled with inner containers that store cosmetic substances therein. The inner container collars are securable to outer containers, and dispenser collars are securable to the outer containers for airtight storage and delivery of cosmetic substances within and from the inner containers and prevention of exposure of the cosmetic substances to air outside the outer containers. Airless pump dispensers can be used for creation of vacuums and maintenance of air-tight seals, and inner containers can be flexible pouches, flexible blow mold bottles, or rigid containers containing pistons.

Abstract: A cosmetic kit is disclosed having a container and a shaving cap. The container comprises interior chamber containing a solidified gel of a micellar solution and a dispensing opening that exposes an outer surface of the solidified gel. The exposed surface of the solidified gel to a surface, like skin, and can be cleaned with the shaving cap, which removes at least a portion of the exposed surface of the solidified gel. The shaving cap comprises a planer surface and one or more openings or slits through the planar surface having shaving edges that shave the exposed surface of the solidified gel when applied against the exposed surface, for example, by rotating the shaving cap relative to the container with sufficient force to overcome shearing resistance of the solidified gel. The cosmetic kit is particularly useful for hygienically cleansing the skin.

Abstract: The present invention relates to a composition, in particular a cosmetic or dermatological composition, comprising: a) at least one merocyanine corresponding to formula (3) below, and also the geometric isomer forms, notably the E/E- or E/Z-geometric isomer forms, thereof: in which: A is —O— or —NH; R is a C1-C22 alkyl group, a C2-C22 alkenyl group, a C2-C22 alkynyl group, a C3-C22 cycloalkyl group or a C3-C22 cycloalkenyl group, it being possible for said groups to be interrupted by one or more O; and b) at least one compound chosen from suitably selected gamma-butyrolactones and gamma-butyrolactams. The present invention also relates to a non-therapeutic cosmetic method for caring for and/or making up a keratin material, comprising the application, to the surface of said keratin material, of at least one composition as defined above.

Abstract: In some embodiments, a computer-implemented method of presenting an achievable eyebrow is provided. A computing system receives an indication of an eyebrow mimetic for a subject. The computing system positions the eyebrow mimetic on an image of a face of the subject. The computing system determines an achievable eyebrow by determining one or more modifications to a bare eyebrow of the subject within maximum modification parameters to make the bare eyebrow more like the eyebrow mimetic. The computing system generates a presentation of the achievable eyebrow.

Abstract: The invention relates to modified peptides comprising an amino acid sequence of SEQ ID NO: 1 to 80 and a N- and/or C-terminal modification, preferably with an acetyl and/or a carboxyl group modification. The present invention also relates to a composition comprising said modified peptides, to methods for inhibiting contraction of muscle cells and for improving the skin, and the use of said modified peptide.

Abstract: Methods for communicating risk of skin conditions due to exposure to sunlight and environmental conditions to individuals. Methods utilize geolocation data and environmental data to provide guidance and enable consumers to make informed decisions regarding outdoor activities, healthcare, and skincare. A photopollution metric is a function of ultraviolet index (UVI) and the level of a pollutant such as particulate matter (PM) and enables communication of risk of exposome-induced skin conditions to an individual based on environmental exposure.

Abstract: There is provided methods, apparatus, and systems for text-guided makeup try-on. The method comprises extracting text embeddings from text input comprising makeup features. The method comprises mapping the text embeddings to the makeup features. The method comprises providing the makeup features to a virtual try on (VTO) system, the VTO system capable of rendering an output image, using a rendering engine of the VTO system, by applying a makeup product to an input image, the makeup product determined based on the makeup features. There is further provided methods, apparatus, and systems for training an AI model for text-guided makeup try-on. The method comprises generating training texts comprising training makeup features using a large language model (LLM). The method comprises extracting training text embeddings from the training texts. The method comprises training the AI model to predict the training makeup features based on the training text embeddings.

Abstract: The present invention relates to a composition comprising, in a physiologically acceptable medium: (a) native chitosan, (b) salicylic acid or one of its derivatives, and (c) at least one alpha hydroxy acid, wherein the content by weight of chitosan is strictly greater than the content by weight of alpha hydroxy acid, and the content by weight of alpha hydroxy acid is strictly greater than the content by weight of salicylic acid or one of its derivatives, the contents by weight being defined with respect to the total weight of the composition. It also relates to a cosmetic process for preventing and/or treating body odors.

Abstract: A hair treatment composition comprising: (a) one or more cationic amidoamine surfactants; (b) one or more sebacic acid copolymers; (c) one or more vegetable oils; (d) one or more fatty acids; (e) optionally, one or more fatty alcohols; (f) one or more polyols with 2 to 8 carbon atoms; (g) optionally, one or more cationic polymers; and (h) water, is disclosed. The hair treatment composition is particularly useful in method for improving body, volume, frizz control, softness, and smoothness of hair.

Abstract: A hair treatment composition comprising: (a) one or more cationic amidoamine surfactants; (b) one or more sebacic acid copolymers; (c) optionally, one or more vegetable oils; (d) one or more fatty acids; (e) optionally, one or more fatty alcohols; (f) one or more polyols with 2 to 8 carbon atoms; (g) optionally, one or more cationic polymers; (h) water, and (i) one or more nonionic polysaccharides and/or citrus peel powders, is disclosed. The hair treatment composition is particularly useful in method for improving body, volume, frizz control, softness, and smoothness of hair.

Abstract: A hair treatment composition comprising: (a) one or more cationic amidoamine surfactants; (b) one or more sebacic acid copolymers; (c) optionally, one or more vegetable oils; (d) one or more oil-soluble resins; (e) optionally, one or more fatty alcohols; (f) one or more polyols with 2 to 8 carbon atoms; and (g) water, is disclosed. The hair treatment composition is particularly useful in method for improving body, volume, frizz control, softness, and smoothness of hair.

Abstract: A computer system receives sensor data from sensors configured to measure a user's neurophysiological response to verbal stimuli in the form of an identified emotion presented to the user and visual stimuli in the form of cosmetic colors presented to the user via a user interface; displays representations of available cosmetic colors to the user; receives user input indicating selection of a candidate cosmetic color from among the available cosmetic colors displayed; displays to the user an avatar wearing a virtual cosmetic of the candidate cosmetic color; receives user rating data responsive to display of the avatar wearing the virtual cosmetic of the candidate cosmetic color; and determines whether the candidate cosmetic color is associated with the identified emotion based on the user rating data and the sensor data. The sensors may include brain activity, electrodermal activity, eye tracking, and/or heart activity sensors.

Abstract: In some embodiments, a computer-implemented method of accurately reproducing a color of a mixed product is provided. A color management computing system receives one or more inputs indicative of a target color. The color management computing system transmits a command to a product mixing device to dispense color component products to be mixed to create a mixed product of a first color. The color management computing system obtains an image that includes the mixed product. The color management computing system updates a display color correction profile based on a comparison of a captured color of the mixed product in the image to the target color. The color management computing system presents one or more instances on a display device of an adjusted target color indicative of the updated display color correction profile, in response to receiving a subsequent request to change the target color.

Abstract: A composition for caring for keratin materials, comprising a fatty acid-ester mixture of a plurality, e.g., at least 3, 4, or 5, of medium chain fatty acids and a plurality, e.g., at least 3, 4, or 5, of monoesters; and a cosmetically or dermatologically acceptable auxiliary agent to assist the delivery of the fatty acid-ester mixture to the keratin materials.

Abstract: A system for mapping a lash extension distribution curve for use by a micro-robot is disclosed herein. The system may include at least one micro-robot, at least one image sensor, and a computing device. The computing device may include at least one processor and a non-transitory computer-readable medium, the latter of which has computer-executable instructions stored thereon. In response to execution by the at least one processor, the computer-executable instructions may cause the computing device to perform actions that include: receiving an image of a subject's eye from the image sensor; identifying subject eye landmarks in the image; mapping a lash extension design to the image; determining the lash extension distribution curve; and transmitting the lash extension distribution curve to the micro-robot. In some embodiments, the computing device may further perform actions related to the generation of the lash extension design and lash extension distribution curve.