Abstract: A compound represented by the following General Formula (1) is presented. Wherein, in the above General Formula (1), A is a single bond or —C?C— group.

Abstract: The present invention provides a hair cosmetic composition containing the following components (a) and (b) and a hair treatment method in which the hair cosmetic composition is applied to the hair: (a) one or two or more peptides each having the number of amino acid residues being 5 to 50, and having neither a sulfur-containing amino acid residue nor a derivative thereof; and (b) a hair-swelling organic solvent.

Abstract: A compound represented by the following General Formula (1) is presented. Wherein, in the above General Formula (1), A is a single bond or —C?C— group.

Abstract: Provided is a one-part hair dye composition containing (A) one or two or more compounds represented by the formula (1), (B) an antioxidant composed of a combination of ascorbic acid or salt thereof and sulfurous acid or salt thereof, (C) a nonionic surfactant, and (D) a thickening polymer; and having a pH of from 8 to 11; and a method of controlling hair color by adjusting an (ascorbic acid or salt thereof)/(sulfurous acid or salt thereof) weight ratio in Component (B) of the composition: (wherein, a broken line: the presence or absence of a ? bond, R1: OH or acetoxy, R2: H, —COOR (R: H, CH3 or C2H5) or —COO?X+ (X+: cation), and R3: H, acetyl, CH3 or C2H5).

Abstract: A one-part hair dye composition containing (A) one or more compounds represented by the formula (1), (B) a silicone, and (C) a polyol, wherein the composition has a pH of from 8 to 11, wherein, a broken line represents the presence or absence of ? bond, R1 represents OH or acetoxy, R2 represents H, —COOR (R representing H, CH3 or C2H5) or —COO?X+ (X+ representing a cation), and R3 represents H, acetyl, CH3 or C2H5.

Abstract: Provided are a one-part hair dye composition containing (A) a combination of 5,6-dihydroxyindole and 5,6-dihydroxyindole-2-carboxylic acid, (B) either one of (b1) ascorbic acid or salt thereof or (b2) sulfurous acid or salt thereof, and (C) an alkali agent and having a pH of from 8 to 11; and a method of selecting the kind of Component (B), thereby controlling a hair color upon dyeing the hair.

Abstract: A hair cosmetic composition containing the following components (a) and (b) and a hair treatment method in which the hair cosmetic composition is applied to the hair: (a) one or two or more peptides each having the number of amino acid residues being 5 to 50, and having neither a sulfur-containing amino acid residue nor a derivative thereof; and (b) a hair-swelling organic solvent.

Abstract: An air-oxidative type hair dye composition containing a melanin precursor prepared by a process including (A) an oxidation step for converting, into the melanin precursor, a tyrosine or derivative thereof used as a starting substance with an enzyme or cell that is derived from a fungus selected from the group consisting of fungi belonging to the genera Aspergillus, Neurospora, Rhizomucor, Trichoderma, and Penicillium and that exhibits a catechol oxidase activity.

Abstract: Provided are a one-part hair dye composition containing (A) a combination of 5,6-dihydroxyindole and 5,6-dihydroxyindole-2-carboxylic acid, (B) either one of (b1) ascorbic acid or salt thereof or (b2) sulfurous acid or salt thereof, and (C) an alkali agent and having a pH of from 8 to 11; and a method of selecting the kind of Component (B), thereby controlling a hair color upon dyeing the hair.

Abstract: Provided is a one-part hair dye composition containing (A) one or two or more compounds represented by the formula (1), (B) an antioxidant composed of a combination of ascorbic acid or salt thereof and sulfurous acid or salt thereof, (C) a nonionic surfactant, and (D) a thickening polymer; and having a pH of from 8 to 11; and a method of controlling hair color by adjusting an (ascorbic acid or salt thereof)/(sulfurous acid or salt thereof) weight ratio in Component (B) of the composition: (wherein, a broken line: the presence or absence of a ? bond, R1: OH or acetoxy, R2: H, —COOR (R: H, CH3 or C2H5) or —COO?X+ (X+: cation), and R3: H, acetyl, CH3 or C2H5).

Abstract: A one-part hair dye composition containing (A) one or more compounds represented by the formula (1), (B) a silicone, and (C) a polyol, wherein the composition has a pH of from 8 to 11, wherein, a broken line represents the presence or absence of ? bond, R1 represents OH or acetoxy, R2 represents H, —COOR (R representing H, CH3 or C2H5) or —COO?X+ (X+ representing a cation), and R3 represents H, acetyl, CH3 or C2H5.

Abstract: An air-oxidative type hair dye composition containing a melanin precursor prepared by a process including (A) an oxidation step for converting, into the melanin precursor, a tyrosine or derivative thereof used as a starting substance with an enzyme or cell that is derived from a fungus selected from the group consisting of fungi belonging to the genera Aspergillus, Neurospora, Rhizomucor, Trichoderma, and Penicillium and that exhibits a catechol oxidase activity.

Abstract: A non-aqueous cosmetic composition contains (A) activated zeolite, (B) a polyhydric alcohol having a molecular weight not higher than 1,000, and (C) a high molecular compound soluble in the ingredient (B). When shaken upon use, the cosmetic composition permits ready and even dispersion of the zeolite, exhibits good spreadability and compatibility on the skin and can be readily applied over a wide area. Moreover, the cosmetic composition also has excellent massaging effect.

Abstract: A foam-type hair dye apparatus, has a container main body in which liquid hair dye containing a dye, surfactant, and thickener is stored; at least one jetting orifice for jetting the liquid hair dye from the container main body; and a liquid reservoir member disposed opposite the jetting orifice. The jet flow of liquid hair dye from the jetting orifice is blended with air from outside the container and transformed into foam-type hair dye in the liquid reservoir member. A foam-type hair dye discharge apparatus according to another embodiment uses a double aerosol container including an inner bag filled with undiluted solution; an outer container disposed on the external side of the inner bag and filled with compressed gas in the space between the outer container and the inner bag; and a valve mechanism.

Abstract: Provided is a one-part air-oxidative hair dye composition containing (A) 5,6-dihydroxyindoline-2-carboxylic acid or a salt thereof, (B) an alkali agent selected from sodium hydroxide, potassium hydroxide, ammonia, guanidine, basic amino acids and carbonates, and (C) from 10 to 50 wt. % of a water compatible organic solvent, said composition being substantially free of an alkanolamine, and having a pH of from 8 to 12. This one-part air-oxidative hair dye composition has excellent hair dyeing power.

Abstract: Provided is a one-part air-oxidative hair dye composition containing (A) 5,6-dihydroxyindoline-2-carboxylic acid or a salt thereof, (B) an alkali agent selected from sodium hydroxide, potassium hydroxide, ammonia, guanidine, basic amino acids and carbonates, and (C) from 10 to 50 wt. % of a water compatible organic solvent, said composition being substantially free of an alkanolamine, and having a pH of from 8 to 12.

Abstract: A foam-type hair dye apparatus, has a container main body in which liquid hair dye containing a dye, surfactant, and thickener is stored; one, or a plurality of jetting orifices for jetting the liquid hair dye from the container main body; and a liquid reservoir member disposed opposite the jetting orifices. The jet flow of liquid hair dye jetted from the jetting orifices toward the liquid reservoir member is blended with air from outside the container and transformed into foam-type hair dye in the liquid reservoir member.

Abstract: A non-aqueous cosmetic composition contains (A) activated zeolite, (B) a polyhydric alcohol having a molecular weight not higher than 1,000, and (C) a high molecular compound soluble in the ingredient (B). When shaken upon use, the cosmetic composition permits ready and even dispersion of the zeolite, exhibits good spreadability and compatibility on the skin and can be readily applied over a wide area. Moreover, the cosmetic composition also has excellent massaging effect.

Abstract: A non-aqueous cosmetic composition contains (A) activated zeolite, (B) a polyhydric alcohol having a molecular weight not higher than 1,000, and (C) a high molecular compound soluble in the ingredient (B). When shaken upon use, the cosmetic composition permits ready and even dispersion of the zeolite, exhibits good spreadability and compatibility on the skin and can be readily applied over a wide area. Moreover, the cosmetic composition also has excellent massaging effect.

Abstract: Disclosed herein is a gommage cosmetic composition comprising (A) a water-soluble polymer and (B) a substance that is liquid at 25° C. (excluding water). The cosmetic composition can form gommage on the wet skin, scarcely becomes a burden to the skin, has an excellent effect by the gommage formed, and gives users a pleasant feeling upon use.