Shiseido Company, Limited

Dow Corning Toray Company, Ltd.

Yasunari Nakama

Michihiro Yamaguchi

Takayuki Omura

Tadashi Okawa

Hidefumi Araki

Kei Watanabe

Tomohiro Iimura

Yasuhiro Arai

Katsuyuki Kaneko

Tomoko Ikeda

Yuko Nagare

Kiyoshi Miyazawa

Fuminori Harusawa

Takayuki Ohmura

Haruhiko Inoue

Koichi Kinoshita

Katsunori Yoshida

Tomohiko Kimura

Teruhiko Hineno

Shuya Tamaki

Katsuo Hashimoto

Masatoshi Ochiai

Tomohiro Ilmura

Tsunehiko Iwai

Yoshihiro Shiojima

Hisaya Nabeshima

Ayumi Kimura

Kyoko Otsubo

Masahiro Ohkoshi

Yoko Takeshita

Masa'aki Yasuda

Hirokazu Ishino

The present invention provides a gel composition having improved texture in use. A gel composition consisting of an organosiloxane derivative represented by the following formula (1) or (3), a monohydric aliphatic alcohol having 10 to 30 carbon atoms, and water. 

Gel composition and cosmetic

The present invention provides a cleanser which is excellent in both of the foaming property and the cleansing capability. The cleanser comprises an organosiloxane derivative salt represented by the following formula (1) or (3) and one or more anionic surfactants selected from a group consisting of carboxylate salt with an alkyl group having 10 to 20 carbon atoms, sulfate salt with an alkyl group having 10 to 20 carbon atoms, sulfonate salt with an alkyl group having 10 to 20 carbon atoms, and phosphate salt with an alkyl group having 10 to 20 carbon atoms. 

Cleanser

A hair dye composition comprising a component (A), which is a specified long-chain acyl sulfonic acid salt anionic surfactant, in an amount of 0.1 to 10.0 wt. %; a component (B), which is an aliphatic alcohol, in an amount of 0.25 to 25.0 wt. %; and a component (C), which is an acid dye and/or a natural dyestuff. The hair dye composition is stable even in a strongly acidic region (pH 1.5 to 4.5) where it exerts a dyeing effect. It has an appropriate viscosity and provides excellent sensation upon use. Furthermore, the composition can be easily rinsed off after use thereof.

Hairdye preparation

A fatty acid amphoteric surfactant complex obtained by mixing a) at least one imidazolinium ampholytic surfactant of the formula:

Complex and emulsified composition

A water-in-oil type emulsified composition containing one or more types chosen from among a group consisting of one or more types of a specific polyether modified silicone, oil, water or water and ethyl alcohol as well as a water soluble polymer with a molecular weight of 2,000-300,000 whose content is 0.1-20 wt % of the total emulsified composition, an inorganic salt or amino acid salt whose content is 0.1-08 wt % of the total emulsified composition. It is possible to provide an emulsified composition which gives gloss to the hair or skin, is moist but not sticky and exhibits excellent stability by using, as the emulsifier, polyether modified silicone rather than a surfactant or an organic modified clay mineral.

Emulsion composition

A lower alcohol-in-oil type emulsified hair cosmetic which contains one or more types of silicone derivatives, one or more types of specific polyether modified silicone and a lower alcohol. The emulsified hair cosmetic with very good stability by using for the emulsifier a polyether modified silicone without using a surfactant or organic modified clay mineral for the emulsifier.

Hair cosmetics

This invention is to provide a fine dispersion composition of wax which is stable in wide temperature range and is favorable in safety such as skin irritation, and is to provide a hair cosmetic preparation which is excellent in hair dressing power and has less stickiness and can give smoothness and easiness of combing to a hair, and to provide a glazing agent. A fine dispersion composition and a hair cosmetic preparation and a glazing agent comprising the same which comprises amphoteric surfactant and/or semi-polar surfactant, nonionic surfactant and wax, a hair cosmetic preparation which comprises said fine dispersion composition of wax and one or more of a specific effective ingredient, and a glazing agent which comprises said fine dispersion composition of wax.

Fine dispersion composition of wax, hair cosmetic preparation and

A novel complex containing an ampholytic and/or semi-polar surfactant as well as a higher fatty acid, and if necessary, a clay mineral, and an emulsified composition containing this complex.

Mixing-at the time of use-type hair-treating composition

A detergent composition having an excellent conditioning effect and low skin irritation, which contains, in an aqueous medium, (i) at least one quaternary ammonium cationic surfactant selected from the group consisting of (a) monoalkyl quaternary ammonium salt cationic surfactant having the formula (I): ##STR1## wherein R.sub.1 represents an alkyl or alkenyl having 12 to 22 carbon atoms, R.sub.2, R.sub.3, and R.sub.4 independently represent methyl or ethyl, and X.sub.1 represents a halogen atom or a methylsulfate residue, (b) ethylene oxide addition quaternary ammonium salt cationic surfactants having the formula (II): ##STR2## wherein R.sub.5 represents an alkyl having 16 to 22 carbon atoms, R.sub.6 represents methyl, ethyl, or an alkyl having 16 to 22 carobn atoms, X.sub.2 represents a halogen atom or a methylsulfate or ethylsulfate residue, m and n are independently 0 or an integer of at least 1, provided that the sum of m and n is 1 to 30, and (c) imidazoline quaternary ammonium salt cationic surfactants having the formula (III): ##STR3## wherein R.sub.7 and R.sub.8 independently represent an alkyl or alkenyl having 12 to 22 carbon atoms, and X.sub.3 represents an halogen atom or a methylsulfate or ethylsulfate residue;

Detergent composition containing a quaternary ammonium cationic

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Yokohama, Japan

Yasunari Nakama