PURPOSE: An oxidative hair colorant is provided to improve coloring uniformity by a mixture of toluene-2,5-diamine and 2,4-diaminophenoxyethanol.CONSTITUTION: An oxidative hair colorant is prepared by mixing a first agent containing toluene-2,5-diamine and 2,4-diaminophenoxyethanol and a second agent containing an oxidant. Arginine is mixed with the first agent. The oxidative hair colorant is alkaline and has a pH concentration of 11.0 or lower. The amount of arginine is 5 mass% or less. The alkalinity of the first agent is 9.0 or lower.COPYRIGHT KIPO 2013[과제] 본 발명은, 균염성을 향상시킨 톨루엔-2,5-디아민 및 2,4-디아미노페녹시에탄올 배합의 산화 염모제를 제공하는 것을 과제로 한다.[해결 수단] 톨루엔-2,5-디아민 및 2,4-디아미노페녹시에탄올이 배합된 제1 제와, 산화제가 배합된 제2 제를 혼합하여 얻어지는 산화 염모제로서, 제1 제에는 아르기닌도 배합한다.
