Abstract: The present invention relates more particularly to the cosmetic field of keratin fibres, and notably to that of caring for, styling and/or dyeing keratin fibres and preferably the hair. The invention is thus directed towards proposing a process using on keratin fibres in one or more steps i) at least one compound of formula (I) derived from the condensation of poly(thi)ol or polyamine and of acetoacetate (ACAC) and ii) at least one crosslinking agent. The invention also relates to a composition comprising ingredients i) and ii), and also to a kit comprising i) and ii).

Abstract: The present invention relates to a process for coating keratin fibres, in particular eyelashes, and more particularly for curling said keratin fibres, comprising the application to said keratin fibres of a composition comprising, in particular in a physiologically acceptable medium: a) at least 40.0% by weight of water relative to the total weight of the composition; and b) at least 1% by weight relative to the total weight of the composition of cysteine and/or a salt thereof; and c) at least one organic base; said composition having a pH of greater than 3.0; said process not comprising an oxidation step using an oxidizing agent other than air. The present invention also relates to a composition as defined previously, in which the organic base is monoethanolamine.

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.

Abstract: The present invention relates to a composition, notably an aqueous cosmetic composition, comprising at least one screening agent chosen from water-soluble or water-dispersible screening agents that are capable of absorbing UV rays from 320 to 400 nm (UVA), water-soluble or water-dispersible screening agents that are capable of absorbing UV rays from 280 to 320 nm (UVB), and mixtures thereof; at least one hydrophilic thickener; and at least one surfactant with an HLB of greater than or equal to 7. The present invention also relates to a non-therapeutic cosmetic process for treating keratin materials, preferably the skin, comprising the application, to said keratin materials, of a composition according to the invention.

Abstract: Formulation delivery systems, formulation delivery devices, and formulation cartridges for the same are provided. Formulation delivery systems include a reusable handle, a formulation dispensing assembly, and a controller. The formulation dispensing assembly includes a reciprocating nozzle assembly and a pump. The reciprocating nozzle assembly is fluidically-coupleable to the formulation cartridge or the cleaning cartridge received within the reusable handle. Formulation delivery devices include a reusable handle configured to receive a formulation cartridge therein, and a formulation dispensing assembly disposed in the reusable handle. The formulation dispensing assembly includes fluid conduits, a pump fluidically connected to the fluid conduits, a reciprocating nozzle assembly, and a controller. Operating parameters of the formulation delivery systems are varied based upon inputs corresponding to one or more formulations stored in the formulation cartridge.

Abstract: A system for applying eyelashes, the system including a first micro-robot, including a first plurality of magnets, and a wire comb, wherein the wire comb includes an attachment end, and a second micro-robot, including a second plurality of magnets, a tube configured to accept the wire comb, and a gripper configured to secure and release an eyelash. Further, A method of applying eyelashes, including securing a first micro-robot having a wire comb to a first location, sliding a second micro-robot along the wire comb with a tube so that a gripper of the second micro-robot contacts an attachment end of the wire comb, gripping an eyelash between the gripper and the attachment end, positioning the first microrobot and the second micro-robot to apply the eyelash, retracting the gripper from the attachment end, and applying the eyelash.

Abstract: Cosmetic applicator (2) having an applicator member (10) having: —a body (11) having a longitudinal axis (Y), a distal end (23) and a width, in front view, which increases in the direction of the distal end over at least a portion of the length of said body (11) and passes through a maximum Lmax, —at least one facet (20) extending obliquely with respect to the longitudinal axis (Y), at least partially along the portion of the body that is of increasing width, this facet (20) having a width that increases and then decreases in the direction of the distal end (23) and passes through a maximum width substantially at the same distance (h) from the distal end (23), measured along the longitudinal axis Y, as the point at which said portion of increasing width of the body reaches its maximum width Lmax, the contour of the facet (20) being in the form of a convex kite.

Abstract: The present invention relates to a composition for caring for and/or making up keratin materials, in particular the skin, comprising, preferably in a physiologically acceptable medium: a) an oily phase comprising at least one volatile hydrocarbon oil H1; and b) an aqueous phase; and c) at least one silicone elastomer containing carboxylic acid functions; said composition having a product of the weight ratios [A]×[B] ranging from 0.07 to 0.21 with [A] denoting the weight ratio of the amount of silicone elastomer relative to the total weight of the composition to the total amount of volatile hydrocarbon oil(s) relative to the total weight of the composition; [B] denoting the weight ratio of the amount of aqueous phase relative to the total weight of the composition; said oily and aqueous phases forming therein a macroscopically homogeneous mixture.

Abstract: A cosmetic composition includes blueberry extract, pomegranate extract, dipotassium glycyrrhizate, and hydroxypropyl tetrahydropyrantriol in a cosmetic carrier system, wherein the cosmetic composition demonstrates the unexpected effect of a significant reduction of expression of several genes known to be involved in the skin aging process, for example a reduction of expression in a range from about 40% for marker gene MAP3K5 and about 50% for each of marker genes IFT57 and MFHAS1. The cosmetic carrier system that may be an emulsion, for example a silicone emulsion having a thick cream texture, or other type of emulsion, a gel, a single phase, or a bi-phase, and wherein the cosmetic composition is in the form of a gel-cream, cream, gel, lotion, toner, or serum, and may be provided and intended to leave on, rinse off, or use as a cleanser.

Abstract: A computer system receives input health and beauty data and exposome values (e.g., a sleep value, a pollution value, a UV exposure value, a chemical exposure value, or a combination thereof) for a user; generates a predictive visualization of a skin, scalp, or hair condition based on the exposome values and health and beauty data; and outputs the predictive visualization in the form of one or more renderings of the condition on a 3D avatar. The computer system may receive at least some of the health and beauty data or exposome values from a wearable device of the user. A recommendation engine of the computer system may generate a product or care routine recommendation based on the based on the exposome values and the health and beauty data of the user, and the predictive visualization may be further based on the product or care routine recommendation.

Abstract: The invention relates to compositions including (a) water, (b) at least one oil, (c) at least one siloxysilicate resin, (d) at least one polyorganosiloxane copolymer; and (e) at least one copolymer comprising a vinyl pyrrolidone monomer; and method of using said compositions.

Abstract: The present invention relates to a cosmetic composition comprising, in a physiologically acceptable aqueous medium: (a) at least 0.01% by weight based on the total weight of the composition, native chitosan having a molecular weight strictly greater than 3000 daltons, this quantity being strictly less than 15% by weight, (b) at least one alpha hydroxy acid; (c) from 3 to 50% at least one pigmentary coloring material with respect to the total weight of the composition, and (d) at least one polyol; wherein the weight ratio between polyol(s) and chitosan is between 0.1 and 6.

Abstract: The present invention relates to an anhydrous composition for caring for and/or making up keratin materials, in particular the eyebrows and the skin around the eye and eyebrows, comprising, in particular in a physiologically acceptable medium: a) at least one non-glycerolated silicone resin; and b) at least one glycerolated silicone resin; and c) at least one oily phase comprising at least one volatile hydrocarbon; and d) a lipophilic thickener. It also relates to a method for coating keratin materials, in particular the eyebrows and the skin around the eye and eyebrows, and more particularly to a method for making up said keratin materials, comprising the application thereto of the composition as defined above.

Abstract: The present invention relates to a composition comprising: (a) at least one cationic polymer: (b) at least one anionic polymer; (c) at least one non-polymeric acid having two or more pKa values or salt(s) thereof; and (d) water, wherein the (a) cationic polymer is selected from chitosans with a molecular weight of 20,000 or less. The composition according to the present invention is stable and capable of forming a polyion complex and providing good spreadability during application and improved texture such as reduced stickiness after application.

Abstract: The present invention relates to a process for dyeing keratin hair fibers comprising: a) the application to the keratin hair fibers of at least one composition C comprising: —at least one (poly)carbodiimide compound; —at least one compound comprising at least one carboxylic function; and —at least one colouring agent chosen from pigments, direct dyes and mixtures thereof; and then b) the application of heat to the keratin hair fibers at a temperature greater than or equal to 30° C.; and then c) the application to the keratin hair fibers of at least one composition G comprising: —at least one (poly)carbodiimide compound; —at least one compound comprising at least one carboxylic function.

Abstract: The present invention relates to a process for dyeing keratin hair fibers comprising: (i) a step consisting in treating the keratin hair fibers with a composition T comprising at least one reducing agent, and then (ii) a step consisting in applying to the keratin hair fibers at least one dye composition C comprising: (1) at least one (poly)carbodiimide compound; and (2) at least one colouring agent chosen from pigments, direct dyes and mixtures thereof.

Abstract: Systems for leveraging water quality data for the determination and recommendation of haircare products, services, and lifestyle decisions. A system configured for management of hair health of an individual includes circuitry configured to receive a measurement of one or more water quality markers that are relevant to the individual and compute, based on the measurement, whether a product or a service would advance the hair health of the individual toward a desired beauty outcome for a responsiveness metric; and circuitry configured to recommend or not recommend the product or the service to the individual, based on the responsiveness metric, such that the hair health of the individual is advanced toward the desired beauty outcome.

Abstract: The present application relates to a composition for caring for and/or making up keratin materials, such as the skin, notably the contour of the eyes, the contour of the eyelashes, the contour of the eyebrows; keratin fibres such as the eyelashes and the eyebrows, in the form of an emulsion, in particular a wax(es)-in-water emulsion, comprising, preferably in a physiologically acceptable medium: a) an aqueous phase, and b) at least one oily phase dispersed in the aqueous phase comprising i) at least one wax; and ii) at least one non-polar non-volatile hydrocarbon oil; and iii) at least one fatty alcohol; and c) at least one C12-C20 monoalkyl phosphate, partially or totally neutralized with a base; and d) at least one pullulan; and e) particles of film-forming polymer suspended in the aqueous phase; and f) at least one pigment.

Abstract: Devices, systems, and methods for autonomous, semi-autonomous, and assisted manual application of a cosmetic style to a portion of skin (e.g., skin, hair, eyebrow) of a subject. A cosmetic deposition device includes an applicator component with a plurality of applicator nozzles and/or a movable applicator nozzle, a position sensor, and a reservoir for compositions for the cosmetic style. The device detects its position relative to the portion of skin and automatically corrects the deposition process with selective activation of one or more applicator nozzles of the plurality of applicator nozzles or selective movement of the movable applicator nozzle. These approaches enable automatic correction of application of the composition in real time.

Abstract: A cosmetic composition, typically, including about 0.01 to about 3 wt. % of retinol; about 0.5 to about 10 wt. % of sodium polyacrylate; about 0.25 to about 10 wt. % of one or more nonionic emulsifier; about 3.5 to about 12 wt. % of a fatty phase, wherein the fatty phase comprises one or more fatty compound; and water, wherein all weight percentages are based on the total weight of the cosmetic composition. The cosmetic composition may be an oil-in-water emulsion.