Method for dyeing or bleaching hair and kit for dyeing or bleaching hair

Abstract

Provided is a method for hair dyeing or bleaching using a two-part hair dye or bleach kit including a two-part hair dye or bleach composition including a first agent (1) which contains an alkaline agent and a second agent (2) which contains hydrogen peroxide, a container body (12a), and a pump foamer (20) attached to the container body (12a). At least one of the first agent and the second agent contains a foaming agent. A viscosity of liquid mixture (3) is in a range of from 1 to 300 mPa·s at 25° C. A discharge mass of the pump foamer (20) per single depression operation is 1 g or more.

Description

TECHNICAL FIELD[0001]The present invention relates to a method for hair dyeing or bleaching. Further, the present invention relates to a hair dye or bleach kit to be used for the method for hair dyeing or bleaching.BACKGROUND ART[0002]A liquid-like or cream-like agent has been in wide use for a long time as a two-part hair dye agent or a two-part hair bleach agent. However, it is difficult operation to evenly apply the agent to hair for a person who is not familiar therewith. Here, a viscosity of the agent to be applied to hair is adjusted to be high on the order of 1000 to 10000 mPa·s to prevent dropping when being left. Accordingly, it is difficult to evenly spread the agent and to sufficiently apply the agent to hair roots. This is the reason of the above. Further, skills such as blocking and using coupled mirrors are required for applying the agent to roots of hair or the back of the head, so that operation thereof takes a lot of time.[0003]Meanwhile, there has been known a prod...

AI Technical Summary

Benefits of technology

[0050]The present invention provides a method and a kit for smoothly using a t

Problems solved by technology

However, it is a reality that a technology to smoothly use a dye agent is

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