The present invention provides a coating formation method with which adhesion between skin and a coating formed by electrostatic spraying is enhanced. The coating formation method of the present invention includes a liquid agent applying step of applying a liquid agent containing one or more selected from water, polyols and oils that are in a liquid form at 20° C., and an electrostatic spraying step of electrostatically spraying a composition directly on skin to form a coating. The liquid agent applying step and the electrostatic spraying step are performed in this order or in a reversed order. The composition includes a component (a) and a component (b) below: (a) one or more volatile substances selected from the group consisting of water, alcohols, and ketones, and (b) a polymer having a coating formation ability.

The present invention provides a coating formation method with which adhesion between skin and a coating formed by electrostatic spraying is enhanced. The coating formation method of the present invention includes a liquid agent applying step of applying a liquid agent containing one or more selected from water, polyols and oils that are in a liquid form at 20° C., and an electrostatic spraying step of electrostatically spraying a composition directly on skin to form a coating. The liquid agent applying step and the electrostatic spraying step are performed in this order or in a reversed order. The composition includes a component (a) and a component (b) below: (a) one or more volatile substances selected from the group consisting of water, alcohols, and ketones, and (b) a polymer having a coating formation ability.

Systems, methods, and computer-readable media for adding beauty products to tutorials are presented. Methods include accessing video data comprising images of a presenter creating a tutorial, the tutorial depicting the presenter applying a beauty product to a body part of the presenter. Methods further include processing the video data to identify changes to the body part of the presenter from an application of the beauty product, and responding to identifying changes to the body part of the presenter from the application of the beauty product by processing the video data to identify the beauty product. Methods further include retrieving information regarding the beauty product and causing presentation of information regarding the beauty product on a display device.

The present invention is intended to provide an oily makeup cosmetic that is colorless in appearance but develops a color on application onto body surface, such as skin and lips. The present invention provides a colorless oily makeup cosmetic comprising (a) one or two dyes selected from Red No. 218 and Red No. 223, and (b) an oil agent, and a mixture of the component (a) and the component (b) at a mass ratio (a):(b) of 0.1:100 has a difference of 0.2 or less between the maximum absorbance and the minimum absorbance in a wavelength region of 500 to 600 nm. The oily makeup cosmetic may develop a color due to the component (a) on application onto body surface, such as skin and lips.

A cosmetic ingredient including at least one plant squalane and at least one mixture of C24 to C48 alkanes, in at least dimeric form, chosen amongst the alkanes of formula (I), where n is 1 or 0, R.sub.1, R′.sub.1, R.sub.2, R′.sub.2, R.sub.3 and R′.sub.3, which may be identical or different, are chosen amongst hydrogen atoms, methyl radicals, and linear C8 to C30 alkyl radicals, at least one of R1, R′1, R2, R′2, R3 and R′3 is chosen amongst the linear C8 to C30 alkyl radicals, and at least one and at most one of R1, R′1, R2, R′2, R3 and R′3 is a methyl radical. The mixture of C24 to C48 alkanes have a viscosity between 12 and 25 mm2/s at 40° C.

A cosmetic ingredient including at least one plant squalane and at least one mixture of C24 to C48 alkanes, in at least dimeric form, chosen amongst the alkanes of formula (I), where n is 1 or 0, R.sub.1, R′.sub.1, R.sub.2, R′.sub.2, R.sub.3 and R′.sub.3, which may be identical or different, are chosen amongst hydrogen atoms, methyl radicals, and linear C8 to C30 alkyl radicals, at least one of R1, R′1, R2, R′2, R3 and R′3 is chosen amongst the linear C8 to C30 alkyl radicals, and at least one and at most one of R1, R′1, R2, R′2, R3 and R′3 is a methyl radical. The mixture of C24 to C48 alkanes have a viscosity between 12 and 25 mm2/s at 40° C.

A cosmetic ingredient for cosmetic products has a polymer structure which includes an emollient or film-forming cosmetic polymer which is transparent to light. An organic chromophore molecule is inserted and chemically linked into the polymer, which can be a fixed color molecule or a photochromic molecule capable of rapidly switching from one color to another. The colored or photochromic molecule is inserted and chemically linked by transesterification into a cosmetic oil provided with functionalities which are suitable for the chemical anchoring of the molecule and chemically linked to said oil. The cosmetic oil may be a silicone macrodiol functionalized with a photochromic derivative designed so as to ensure the transition between a colorless state and a colored state following irradiation with ultraviolet light.

Provided is a method for forming a good fibrous coating on a target surface even in a high-humidity environment when electrostatically spraying is performed directly on the target surface such as skin. A composition for forming a coating of fibers on a target object by electrostatic spraying, comprising the following components (a), (b), (c) and (d): (a) 1 mass % or more and 45 mass % or less of a polymer having a film-forming ability; (b) 45 mass % to 95 mass % of one or more volatile substances selected from the group consisting of an alcohol and a ketone; (c) a conductivity controlling agent to control the conductivity of the composition to 8 μS/cm or more and 300 μS/cm or less; and (d) 0.2 mass % or more and 25 mass % or less of water.

Provided is a method for forming a good fibrous coating on a target surface even in a high-humidity environment when electrostatically spraying is performed directly on the target surface such as skin. A composition for forming a coating of fibers on a target object by electrostatic spraying, comprising the following components (a), (b), (c) and (d): (a) 1 mass % or more and 45 mass % or less of a polymer having a film-forming ability; (b) 45 mass % to 95 mass % of one or more volatile substances selected from the group consisting of an alcohol and a ketone; (c) a conductivity controlling agent to control the conductivity of the composition to 8 μS/cm or more and 300 μS/cm or less; and (d) 0.2 mass % or more and 25 mass % or less of water.

One aspect of the invention provides an oil-in-water emulsified cosmetic, which comprises in a cosmetically acceptable medium: a) a hydrogenated lecithin, b) an anionic surfactant derived from microorganisms, c) a polyol comprising a glycerin, d) a polysaccharide, wherein the content of the anionic surfactant preferably ranges from 0.005% to 1% by weight of the total weight of the oil-in-water emulsified cosmetic.