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Oxidative hair dye composition

A composition and hair dye technology, applied in the directions of cosmetics, hair care, cosmetic preparations, etc., can solve the problem that hair dyeing treatment requires a lot of time and labor, achieve excellent hair dyeing properties, suppress the difference in coloring, and the difference in coloring zoom out effect

Active Publication Date: 2019-01-11
HOYU CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] In these hair dyeing methods, in order to apply the two compositions to the hair separately, much time and labor are required for the hair dyeing process

Method used

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  • Oxidative hair dye composition
  • Oxidative hair dye composition
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no. 1 Embodiment

[0168] The oxidation hair dye composition of the present invention for solving the first problem will be specifically described by way of the following first examples, but the technical scope of the present invention is not limited to these examples.

[0169] [Preparation of the oxidation hair dye composition of the first embodiment]

[0170] A two-part oxidation hair dye composition consisting of the first part of the composition shown in Tables 1 and 2 and the second part of the composition shown below was prepared.

[0171]

[0172]

[0173] [Evaluation method]

[0174]

[0175] (Hair dye treatment method)

[0176] The first agent shown in Tables 1 and 2 was mixed with the above-mentioned second agent at a ratio of 1:1 to prepare an oxidation hair dye composition. The oxidative hair dye composition was applied to white hair tresses (bath ratio 1:1), hair tresses were left to stand at 30°C for 40 minutes (hair dyeing treatment time was 40 minutes), and hair tresses ...

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Abstract

Causing a multi-part oxidative hair dye composition containing (A) an oxidizing agent, (B) an iodide, and (C) an oxidative dye to contain 0.05 mass% or more of (c1) m-aminophenol minimizes differencesin the hair dye finish in the length of hair dye treatment time and therefore makes it possible to obtain an equivalent finish without adhering strictly to the hair dye treatment time after a predetermined hair dye treatment time has elapsed. Causing a multi-part oxidative hair dye composition containing (A) an oxidizing agent, (B) an iodide, and (C) an oxidative dye to contain 0.05 mass% or moreof (B) iodide also generates a greater calorific value by the oxidation-reduction reaction of the iodide and oxidizing agent and therefore makes it possible to raise the temperature of the oxidativehair dye efficiently by a small amount of reducing agent.

Description

technical field [0001] The present invention relates to an oxidative hair dye composition for dyeing hair and the like. Specifically, it relates to an iodide-containing multi-agent oxidation hair dye composition. [0002] More specifically, the present invention relates to an oxidative hair dye composition that maintains a certain amount of hair dyeing property after a predetermined hair dyeing treatment time, and can suppress the difference in hair coloring caused by the length of hair dyeing treatment time to a small amount . [0003] In addition, the present invention relates to an oxidation hair dye composition heated by self-heating when mixing a plurality of agents of a multi-agent oxidation hair dye composition from another viewpoint. Background technique [0004] The oxidation hair dye composition dyes hair by oxidizing an oxidation dye composed of a dye intermediate and a coupling agent on hair to develop color. A general oxidation hair dye composition is compose...

Claims

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Application Information

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IPC IPC(8): A61K8/20A61K8/22A61K8/41A61Q5/10
CPCA61K8/41A61Q5/10A61K8/20A61K8/22
Inventor 远藤知彦都惠未饭尾荣里
Owner HOYU CO LTD
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