Shiseido Company, Limited

Yukiko Sato

Tomoko Ikeda

Hideo Hata

Katsuyuki Kaneko

Shun Kubota

Tetsuya Kanemaru

Takuya Hiruma

Katsuhiko Yagi

Takahiro Kishina

Hiroyo Usuki

Amane Tatsuta

Kanako Yamaguchi

Nozomi Takeshita

Mikino Nosaka

Masahiko Yamaguchi

Minako Shudo

Yoriko Mune

Katsuyuki Hasegawa

A low-viscosity water-in-oil cosmetic emulsion preparation gives a smooth use feeling, lightly spreads when applied, and has excellent dispersed-powder stability. The cosmetic emulsion preparation has (A) a polar oil which is liquid at 25&#xb0; C. and has an IOB value exceeding 0.1, (B) a hydrocarbon oil, (C) a polyoxyalkylene; and alkyl-modified organopolysiloxane represented by general formula (I), and (D) a powder surface-treated with both an N-acylamino acid and methylpolysiloxane. (In formula (I), R represents a hydrogen atom or a C1-5 alkyl group, x is an integer of 5-50, y is an integer of 1-30, z is an integer of 20-200, a is an integer of 2-20, b is an integer of 1-5, c is an integer of 2-20, and d is an integer of 0-20). 

Water-in-oil emulsion cosmetic

The purpose of the present invention is to provide a water-in-oil emulsified solid cosmetic having a relatively high internal-aqueous-phase proportion (about 40% or higher), the cosmetic being a makeup which has an excellent concealing effect and gives a natural finish and which is stable and has satisfactory applicability. The present invention relates to a solid cosmetic in water-in-oil emulsified type characterized by comprising (A) at least one fatty acid glyceryl ester selected from the group consisting of glyceryl isostearate, poly(2-glyceryl) diisostearate, and glyceryl oleate, (B) an aqueous component, (C) an oily component, and (D) a powdery component, the oily component (C) comprising a solid oil (C1) and an oil-soluble film former (C2) and the powdery component (D) comprising titanium dioxide (D1) having a primary-particle diameter of 0.05-0.5 &#x3bc;m in an amount of 10 mass % or more relative to the whole cosmetic preparation and further containing a pearl pigment (D2).

Water-in-oil type emulsification cosmetic

A makeup base for skin that is applied to the skin before applying a makeup cosmetic is provided. The makeup base is not smeared or removed by sweat or cold water, but, when rubbed with warm water, is easily removed from the skin together with the makeup cosmetic and without using a cosmetic cleanser. The makeup base includes a water-containing aqueous phase as a continuous phase, which includes (a) a vinyl acetate polymer, (b) polyhydric alcohol, and (c) a hydrophilic nonionic surfactant. The (a) the vinyl acetate polymer is 0.5 to 7 mass % in the makeup base and is dispersed as particles in the aqueous phase, (b) the polyhydric alcohol is 0.5 to 5.5 parts by mass relative to 1 part by mass of (a) the vinyl acetate polymer, and (c) the hydrophilic nonionic surfactant is 1 to 5 mass % in the makeup base.

Makeup base for skin removable with warm water

An object of the present invention is to provide a solid emulsified cosmetic that stably contains a large amount of a high refractive index silicone oil; gives a lustrous finish; and has a skin irregularity-correcting effect. Thus, a solid emulsified cosmetic of the present invention is characterized by comprising: (A) 4 to 18% by mass of a high refractive index silicone oil with a refractive index of 1.45 or higher at 25&#xb0; C., (B) a (dimethicone/phenyl vinyl dimethicone)crosspolymer, (C) a hydrophobic or hydrophobically-treated powder, and (D) a wax.

Solid emulsified cosmetic

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Yokohama, Japan

Yukiko Sato