The Nisshin Oillio Group, Ltd.

Taiyo Kagaku Co., Ltd.

Kazuhito Uchida

Yoshihiko Takase

Jin Fujino

Toshio Endo

Keiichi Oyama

Nagahiro Yamazaki

Takeshi Nakamura

Naoteru Honda

Naoki Kondo

Tomoharu Kato

Keiichi Ooyama

Yasuhiro Okubo

Tetsuro Iwanaga

Nobuyuki Takeuchi

Yoshihisa Abe

The present invention provides a composition for an oily foamable aerosol, characterized in that the composition comprises a fat or oil, and a polyglycerol fatty acid ester and/or an organic and fatty acid esters of glycerol; and an aerosol comprising the composition as defined in above and a propellant.

Composition for oily foamable aerosol

To provide an oil-in-water emulsion cosmetic composition obtained by using a polyglycerin fatty acid ester as a surfactant, which has high stability against temperature and is excellent in tactile sensation, and a method for producing the same, the present invention provides an oil-in-water emulsion cosmetic composition, wherein the composition comprises 1) a polyglycerin fatty acid ester, as a surfactant, having a hydroxyl value of 450 to 700, a fatty acid residue having 16 to 18 carbon atoms accounting for 50 to 100% by mass of all constituent fatty acid residues, the polymerization degree of glycerin having specific distribution, 2) an oily component, and 3) water.

Oil-in-water emulsion cosmetic composition and method for producing the same

Liquid cleansing oils capable of mixing well with old makeup and being easily rinsed off with water have come into the mainstream in recent years. An object of the present invention is to provide a cosmetic composition which easily mixes with old makeup, enables the old makeup to be lifted off rapidly, demonstrates superior cleansing strength even if the skin is wet, demonstrates satisfactory ease of rinsing, has a satisfactory feel during use without leaving an oily sensation after washing, and demonstrates superior moisture dispersivity. The present invention achieves this object by comprising a nonionic surfactant and a polyvalent alcohol fatty acid ester of a fatty acid having 6 to 12 carbon atoms and a polyvalent alcohol having 2 to 4 hydroxyl groups; wherein, the total amount of monoester and diester in the ester is 50% or more, and the weight ratio of monoester to diester is 4 or less.

Cosmetic composition and cosmetics

A self emulsification type oily liquid cosmetic composition includes 8 to 30% by mass of the following component A and 50 to 92% by mass of the following component B. Component A: a polyglycerin fatty acid ester having a hydroxyl value of 450 to 700, and a branched fatty acid residue having 16 to 18 carbon atoms and/or a linear unsaturated fatty acid residue having 16 to 18 carbon atoms accounting for 50 to 100% by mass of total constituent fatty acid residues, and in a polyglycerin constituting the polyglycerin fatty acid ester, a total content of a polyglycerin cyclic compound of a dimer and a trimer is from 0 to 3% based on the entire polyglycerin, a total content of a polyglycerin of a undecamer or a higher multimer is from 10 to 30% based on the entire polyglycerin, and each content of a polyglycerin of a tetramer to a decamer is from 4 to 20% based on the entire polyglycerin. Component B: an oily component.

Self emulsifying oily liquid cosmetic

A polyglycerol fatty acid ester formed by esterifying a polyglycerol and a fatty acid, wherein the polyglycerol has a hydroxyl value of 1200 or less and primary hydroxyl groups in an amount of 50% or more of the total hydroxyl groups, and an emulsified or solubilized composition, foodstuff, and cosmetics, each containing the polyglycerol fatty acid ester.

Polyglycerol fatty acid ester and composition containing same

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Yokkaichi, Japan

Kazuhito Uchida