摘要:
Disclosed is a two-agent type hair coloring agent prepared by mixing a first agent and a second agent, wherein the first agent contains a dye component containing a basic dye as a main component, and an alkaline agent, the second agent contains a hydrogen peroxide solution as a main component thereof, and at least one of the first agent and the second agent further contains metal nanoparticles.
摘要:
Disclosed is a method for hair shaping treatment that is straightening treatment or permanent waving treatment, including at least the steps of: applying a first agent containing a reducing agent to hair, and leaving the hair for a predetermined period of time; washing off the first agent applied to the hair; applying a second agent containing an oxidizing agent to the hair, and leaving the hair for a predetermined period of time; and washing off the second agent, wherein the method for hair shaping treatment further includes the step of: applying a hair treating liquid containing gold nanoparticles to the hair. Also disclosed is a hair treating liquid for hair shaping treatment that is applied to hair in hair shaping treatment, the hair treating liquid including gold nanoparticles.
摘要:
A method for successively performing hair dyeing and hair straightening, the method including the steps of: performing dyeing on hair; applying, to the hair immediately after being subjected to dyeing, a reducing first agent containing a basic dye and/or an HC dye, and leaving the hair for a certain time, thereby performing reduction on cystine bonds; shaping the hair that has been subjected to reduction into a straight configuration; and applying an oxidizing second agent to the hair that has been shaped into a straight configuration, and leaving the hair for a certain time, thereby performing oxidation for reforming the cystine bonds.