Lian Xue,Liu Hu,Hongying Lan,Zhiming Huang,Yulan Liu,Yuhua Liao
申请号：
US13202211
公开号：
US20120037178A1
申请日:
2010.01.27
申请国别(地区):
US
年份:
2012
代理人:
摘要：
The present invention relates to a mordant for hair dyeing and a hair dyeing product comprising the mordant. The mordant of the present invention comprises an effective amount of a ferrous salt, antioxidant and water the hair dyeing product of the present invention comprises three parts: a softening agent, a dyeing agent, and the mordant. The mordant and the hair dyeing product comprising the mordant as provided by the present invention do not contain thioglycolic acid, aromatic compounds such as p-phenylenediamine and hydrogen peroxide, and are safe and free of irritation. The hair dyeing product of the present invention has good chromaticity and fastness as well as good product stability and convenience in usage.
