A61Q1/02

MAKEUP APPLICATION METHOD

A makeup application method including (A) applying to skin a composition X including components (A1) and (A2). (A1) includes a polymer containing a norbornane structure and/or a silicone-modified Pullulan and (A2) includes a volatile oil. The method further includes (B) applying to the skin a composition Y including a component (B1), other than the composition X, where (B1) includes one or more powders.

Method for analyzing degree of hydrophobicity of powder, highly hydrophobized coloring pigment, and cosmetic containing said coloring pigment

The present invention addresses the problem of evaluating the hydrophobicity of a powder. According to the present invention, a powder is charged into a mixed solvent composed of a lipophilic solvent and a hydrophilic solvent, the voltage rate R of the mixed solvent is measured at predetermined time intervals while adding a lipophilic solvent to the mixed solvent charged with the powder, a parameter x correlating with the concentration of powder is defined for an arbitrary voltage rate R, a continuous function HP(x) of the ratio of a lipophilic solvent corresponding to x is defined, and HP(x) for required x is set as a representative value of a lipophilic solvent ratio distribution and used as an index of hydrophobicity.

Silicone particles, and cosmetic, coating, and resin formulated using same

Silicone particles having excellent dispersibility are provided via the method herein. A cosmetic material having excellent feeling of use, and a highly functional paint and an electronic material are also provided. The silicone particles include a siloxane as a component. A content of a hydrogen atom bonded to a silicon atom per unit mass is 300 ppm or less, or optionally is 20 ppm or less. In addition, the silicon atom in the siloxane as a component for the silicone particles is crosslinked with another silicon atom via an alkylene group having a carbon number of 4 to 20.

Silicone particles, and cosmetic, coating, and resin formulated using same

Silicone particles having excellent dispersibility are provided via the method herein. A cosmetic material having excellent feeling of use, and a highly functional paint and an electronic material are also provided. The silicone particles include a siloxane as a component. A content of a hydrogen atom bonded to a silicon atom per unit mass is 300 ppm or less, or optionally is 20 ppm or less. In addition, the silicon atom in the siloxane as a component for the silicone particles is crosslinked with another silicon atom via an alkylene group having a carbon number of 4 to 20.

Cosmetic
11642302 · 2023-05-09 · ·

This cosmetic contains: (a) 30 mass % or less of a highly oil-absorbing powder; (b) a volatile oil solution; and (c) a nonvolatile oil solution having a kinematic viscosity at 25° C. of 5 to 100 mm.sup.2/s. The mixture mass ratio represented by (a)/(c) is 0.37 to 2.0.

Cosmetic
11642302 · 2023-05-09 · ·

This cosmetic contains: (a) 30 mass % or less of a highly oil-absorbing powder; (b) a volatile oil solution; and (c) a nonvolatile oil solution having a kinematic viscosity at 25° C. of 5 to 100 mm.sup.2/s. The mixture mass ratio represented by (a)/(c) is 0.37 to 2.0.

Aerosol sprayable color composition

An aerosol cosmetic composition is provided that includes an oil soluble gloss enhancing film forming component, a solvent, a colorant, a propellant, and useful for application to hair or skin. An aerosol dispensing system and a method of preparing an aerosol sprayable color composition are also provided.

BIO-BASED POLYURETHANE DISPERSIONS FOR DECORATIVE COSMETIC APPLICATIONS

The invention relates to decorative cosmetic compositions containing specific polyurethanes or aqueous dispersions thereof and containing constituents that produce decorative effects.

BIO-BASED POLYURETHANE DISPERSIONS FOR DECORATIVE COSMETIC APPLICATIONS

The invention relates to decorative cosmetic compositions containing specific polyurethanes or aqueous dispersions thereof and containing constituents that produce decorative effects.

RESIN BEADS, METOD FOR PRODUCING RESIN BEADS AND PRODUCT USING RESIN BEADS
20230136180 · 2023-05-04 ·

The present invention provides resin beads that can provide various types of products such as cosmetics which are unlikely to generate an odor and have superior tactile impression and spreadability on the skin and that can be substituted for resin particles composed of a synthetic material derived from petroleum, and the present invention also provides various types of products such as cosmetics using the resin beads. The resin beads are formed with a resin containing a cellulose derivative as a main component. In the resin beads, the cellulose derivative is at least one selected from the group consisting of cellulose acetate, cellulose acetate propionate, ethyl cellulose, and hydroxypropyl methyl cellulose, the volume average particle diameter is 50 μm or smaller, the degree of sphericity is 0.7 to 1.0, the degree of surface smoothness is 80 to 100%, the acetyl group content ratio is 15% by mass or less, and the propionyl group content ratio is 10% by mass or more. In addition, the present invention provides a product of any one of a cosmetic, a dermatological preparation, a paint, a shaped article, a film, a coating agent, and a resin composition, which contain the resin beads.