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.

The present invention relates to a composition for preventing or treating scars and a preparation method therefor. The composition, according to one aspect, comprises a pigment and silicone oil, and may be stably formulated into a formulation adequate for spreading on the skin, and may inhibit the formation of scars or reduce already existing scars by forming a membrane on the skin, and has an effect whereby scars may be concealed by the pigment stably dispersed in the composition.

The present invention relates to a composition for preventing or treating scars and a preparation method therefor. The composition, according to one aspect, comprises a pigment and silicone oil, and may be stably formulated into a formulation adequate for spreading on the skin, and may inhibit the formation of scars or reduce already existing scars by forming a membrane on the skin, and has an effect whereby scars may be concealed by the pigment stably dispersed in the composition.

The present disclosure relates to a skin film forming agent, and provides a skin film forming agent which comprises dimethiconol, hydride dimethicone and a cross-linking component, and thereby provides a skin film forming agent which has no problem of safety, and forms a film with high intensity, and thereby can solve peeling and slipping of the film and effectively improve skin disadvantages, particularly, wrinkles and elasticity.

The present disclosure relates to a skin film forming agent, and provides a skin film forming agent which comprises dimethiconol, hydride dimethicone and a cross-linking component, and thereby provides a skin film forming agent which has no problem of safety, and forms a film with high intensity, and thereby can solve peeling and slipping of the film and effectively improve skin disadvantages, particularly, wrinkles and elasticity.

The present disclosure relates generally to compositions that include at least two or at least three gelling agents, at least one emollient, and at least 15% water by mass relative to the total mass.

Biodegradable resin particles including a polyhydroxy alkanoate. In the biodegradable resin particles, an amount of a Ca component present in the particles is 10 to 10,000 ppm, the biodegradable resin particles have a volume average particle diameter of 2 to 50 μm, the biodegradable resin particles have a BET specific surface area of 0.8 to 10 m.sup.2/g, and the biodegradable resin particles have a linseed oil absorption of 50 to 300 ml/100 g. The resin particles of the present invention can be suitably used by being included in an external preparation, such as a cosmetic or a quasi-drug.

A volatile oil composition includes a vehicle and a silicone elastomer, wherein the vehicle is a volatile oily composition of (a) from 50 to 100% by weight of a mixture of linear paraffins including (i) 90 to 99% by weight of at least one linear paraffin selected from C.sub.8, C.sub.10, C.sub.12 paraffins and mixtures thereof, and (ii) 1 to 10% by weight of a C.sub.14 linear paraffin, and (b) from 0 to 50% by weight of at least one non-volatile oil. The composition may be used in cosmetic compositions such as for making up and/or caring for and/or protecting skin, lips, eyelashes and/or nails, and in antiperspirant/deodorant compositions.

A volatile oil composition includes a vehicle and a silicone elastomer, wherein the vehicle is a volatile oily composition of (a) from 50 to 100% by weight of a mixture of linear paraffins including (i) 90 to 99% by weight of at least one linear paraffin selected from C.sub.8, C.sub.10, C.sub.12 paraffins and mixtures thereof, and (ii) 1 to 10% by weight of a C.sub.14 linear paraffin, and (b) from 0 to 50% by weight of at least one non-volatile oil. The composition may be used in cosmetic compositions such as for making up and/or caring for and/or protecting skin, lips, eyelashes and/or nails, and in antiperspirant/deodorant compositions.