Abstract: The present invention relates to a composition comprising, notably in a physiologically acceptable medium: (1) at least one linear fatty acid monoester of formula (I) below: R1—O—R2 (I) in which R1 and R2 are linear and saturated and have, independently of each other, a number of carbon atoms greater than or equal to 20, with Representing an acyl radical, and Representing an alkyl radical, and (2) at least one anionic surfactant, and (3) at least one base that is capable of partially or totally neutralizing said anionic surfactant, and (4) at least one vinylpyrrolidone/eicosene copolymer, and (5) at least one semicrystalline polymer, and (6) an aqueous phase, and (7) at least one film-forming polymer in the form of solid particles in suspension in the aqueous phase; and (8) at least one filler having a water absorption capacity <200 mL/100 g measured at 25° C. by the Wet Point method; and (9) at least one water-soluble liquid polyol.

Abstract: The present invention relates to a cosmetic composition comprising, in a physiologically acceptable aqueous medium: a) at least 0.01% by weight of native chitosan, with respect to the total weight of the composition, which native chitosan has a molecular weight strictly greater than 3000 Daltons, this amount being strictly less than 15% by weight; and b) at least one compound chosen from among anionic surfactants of the carboxylate, phosphate, sulfonate, or sulfate type and/or mixtures thereof.

Abstract: The present invention relates to a cosmetic composition comprising, in a physiologically acceptable aqueous medium: a) at least 0.01% by weight with respect to the total weight of the composition of native chitosan having a molecular weight strictly greater than 3000 Dalton, this quantity being strictly less than 15% by weight, and b) at least one surface-treated mineral pigment, said pigment having a size less than or equal to 100 nm. It also relates to a process for make-up and/or care of the skin and/or skin appendages, wherein the composition according to the invention is applied on the skin and/or skin appendages.

Abstract: There is provided methods, systems and techniques (e.g. in embodiments) for rendering effects such as a makeup effect that adjusts a hue of the effect responsive to a hue in an environment. The makeup effect can be rendered to an input image as a component of a virtual try on experience. Operations can process sclera of an eye to determine a reference hue and adjust the color of the effect toward a warm color or a cool color responsive to the reference hue. Glitter effects can be computed and rendered.

Abstract: Systems and methods for high-precision, high-accuracy, personalized hair coloring and/or bleaching treatments that are time-sensitive, including machine learning (ML) implementations thereof. A system comprises circuitry configured to compute, based on an initial shade of hair and a desired shade of the hair, a hair treatment modality to at least approximately achieve the desired shade with a time-sensitive application of a cosmetic composition, such as a hair bleaching formula, that correlates with characteristics of the hair and a projected responsiveness of the hair to the treatment. The system can receive data related to a current progress of the bleaching and recompute, based on the in-progress data and the desired shade, the hair treatment modality for accuracy and precision.

Abstract: The makeup removal composition includes at least one branched or linear, liquid alkane with carbon chain length of C11 to C20, at least one polar emollient with molecular weight of 400 g/mol or less, at least one polymeric thickener for water-based system, and at least one surfactant in a water-based emulsion/suspension system comprising oil and water phases, the water phase including water present from about 70% to about 85% by weight of the composition. Articles include the composition infused in a water-insoluble substrate formed from synthetic materials or formed from natural biodegradable and sustainably sourced natural originated fiber, natural fiber, or regenerated or recycled natural fiber.

Abstract: Device (1) for packaging a product, comprising: a container (2), a closure lid (3), a seal (70), the lid (3) comprising: a cover (10), a cap (20), fixed inside the cover, and comprising: a mounting skirt (21), a perforated upper wall (22), comprising ?a peripheral annular portion (25) connecting to the mounting skirt (21), ?a central portion (23), ?at least five arms (24) connecting the central portion (23) to the annular portion (25) and leaving apertures (26) between them, these arms in cross section having a shape factor, defined by the ratio L/e, where L denotes the width of the arm and e the thickness thereof, of between 1 and 2.

Abstract: The invention relates to a fluid composition for making up and/or caring for keratin materials, in particular the skin, more particularly the face, comprising a) at least one oily, preferably continuous phase comprising at least one non-volatile hydrocarbon oil of synthetic ester type, and b) porous spherical silica particles; and c) non-porous silica composite particles; and d) boron nitride particles, and e) at least one pigment of the titanium dioxide type (CI 77891) in free form; the ratio by mass of boron nitride to titanium dioxide ranging from 0.3 to 1. It also relates to a process for making up and/or caring for keratin materials, in particular the skin, and more particularly the face, consisting in applying at least the composition described above.

Abstract: The invention relates to eyelash coating compositions including water, at least one film-forming agent, at least 8% structuring agent, and at least one surfactant, which can be applied to eyelashes (natural or artificial), and which can be used to attach false (artificial) eyelashes to natural eyelashes, as well as to associated methods.

Abstract: In some embodiments, a formulation delivery device comprising a motor and a formulation dispensing assembly is provided. The formulation dispensing assembly comprises a reciprocating nozzle assembly operated by the motor. The formulation delivery device further comprises circuitry configured to generate signals indicative of application of one or more formulation products dispensed by the formulation dispensing assembly, and circuitry configured to transmit the signals indicative of the application of the formulation products to a usage analysis system. In some embodiments, a computer-implemented method of automatically determining at least one hair characteristic for a subject is provided. A computing system receives signals from a formulation delivery device indicative of application of one or more dispensed formulation products, analyzes the signals to automatically determine the at least one hair characteristic, and stores the at least one hair characteristic in a usage data store.

Abstract: A monophasic micellar water cleansing composition includes a combination of surfactants that include at least one biosurfactant and at least one polyglycerol ester surfactant, in particular, one of polyglycerol-3 and polyglycerol-4 ester surfactants, wherein the combination of surfactants provides a water rinsible composition that is visually clear and pleasing on application with high makeup removability. More particularly, the composition provides highly effective makeup removal exceeding the performance of at least one commercial benchmark having components that are considered effective but less desirable due to the presence of ingredients that are harsh and less natural. The micellar cleansing composition has a pH in a range from about 4 to about 8, and may be essentially free or free of PEG/POE surfactants.

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.