Abstract: Disclosed is a first composition of an oxidative permanent hair dye product that includes a C1-C4 alcohol, an anionic surfactant, a nonionic surfactant, an antioxidant, an oxidative dye, a C14-C22 fatty alcohol, a metal sequestering agent, an alkali agent, and purified water. According to the oxidative permanent hair dye product according to the present invention, foams generated by mixing a liquid first composition that includes a dye and a liquid second composition that includes an oxidant continuously retained on hair for more than 30 minutes, and thus hair, even close to the root, can be simply and conveniently colored in the same manner as shampooing without using a comb or brush.

Abstract: Disclosed is a first composition of an oxidative permanent hair dye product that includes a C1-C4 alcohol, an anionic surfactant, a nonionic surfactant, an antioxidant, an oxidative dye, a C14-C22 fatty alcohol, a metal sequestering agent, an alkali agent, and purified water. According to the oxidative permanent hair dye product according to the present invention, foams generated by mixing a liquid first composition that includes a dye and a liquid second composition that includes an oxidant continuously retained on hair for more than 30 minutes, and thus hair, even close to the root, can be simply and conveniently colored in the same manner as shampooing without using a comb or brush.

Abstract: The present invention relates to a composition of a temporary hair thickener. In particular, the present invention relates to a composition of a temporary hair thickener comprising bamboo charcoal powder, a hydrophobic waterproof coating agent, a low grade alcohol and a propellant in a specific amount. The composition of a temporary hair thickener in accordance with the present invention can be attached to hair for a longer time as compared with the prior art hair thickeners, thereby showing improved persistency. Further, since the thickener ingredients of the composition are hardly flowed down or detached from hairs by rain or sweat, the composition of the present invention solves the problem of blotting the skin and clothes.

Abstract: Disclosed is a semi-permanent hair dyeing composition using a waterproof coating agent, in particular, a semi-permanent hair dyeing composition comprising a water-soluble dye, an acid dye, acrylate copolymer as a waterproof coating agent and N-methyl pyrrolidone as a solvent in a certain amount. The semi-permanent hair dyeing composition of the present invention has an advantage in that although the composition is not washed out after the application to the hair, the water-soluble dye fastened to the hair surface is not melted down by rainwater or sweat, and thereby, it can prevent skin and clothes from being contaminated with the dye.

Abstract: A hairdye composition containing a metallic compound such as AgNO3 and C3H5AgO3 is disclosed, in which the metallic compound is mixed with a cream type composition that can be applied to hair, thereby gradually coloring gray hair. To this end, AgNO3 is composed of 0.05˜10.0 wt % based on total weight and C3H5AgO3 is composed of 0.05˜10.0 wt % based on total weight.

Abstract: A hairdye composition is disclosed, in which hair is normally dyed and at the same time the hairdye is maintained in a transparent state for a certain time period. A method for obtaining a hairdye composition containing phenylmethyl pyrazolone includes the steps of: dissolving fatty alcohol of 2˜25 wt % based on total weight, surfactant of 0.5˜35 wt % based on total weight, and phenylmethyl pyrazolone of 0.1˜30 wt % based on total weight, at 70˜90° C.; mixing the dissolved product with a dye of 0.1˜10 wt % and purified water of 30˜55 wt % based on total weight; cooling the mixture at 50˜60° C.; and mixing an alkalizer of 2˜10 wt % based on total weight with the resultant product.

Abstract: A hairdye composition containing a metallic compound such as AgNO3 and C3H5AgO3 is disclosed, in which the metallic compound is mixed with a cream type composition that can be applied to hair, thereby gradually coloring gray hair. To this end, AgNO3 is composed of 0.05˜10.0 wt % based on total weight and C3H5AgO3 is composed of 0.05˜10.0 wt % based on total weight.