HAIR DYEING METHOD FOR HAIR DYEING OR HAIR TONE-UP, AND HAIR-TONIFYING COLD PERMING METHOD

摘要

PROBLEM TO BE SOLVED: To provide a hair dyeing method for hair dyeing or hair tone-up having a novel constitution, and to provide a hair-tonifying cold perming method.;SOLUTION: The hair dyeing method comprises the following procedure: as a pretreatment of the 1st practice for the hair dyeing practice, the hair is coated with an alkaline reducing agent (a perming 1-liquid, another name: perming 1st agent, in the same way thereafter) together with an appropriate amount of a starch solution to enhance the binding force of the keratin fiber of the resulting plasticized alkaline reduced hair to ionic matter, and then the hair is subjected to hair dyeing treatment for hair dyeing or hair tone-up with a cationic or anionic dye.;COPYRIGHT: (C)2003,JPO