Elizabeth Hitchcock-Agostino,Martha Cona,Sebastian Karol Galazka,Tracy Stephens,Firoj Vohra
申请号：
US16331921
公开号：
US20200038299A1
申请日:
2017.09.19
申请国别(地区):
US
年份:
2020
代理人:
摘要：
The present invention relates to two methods for coloring hair. The first method foresees the application of a hair coloring composition to the front hair roots, that of a different composition to the back hair roots and optionally that of a third composition to the rest of the hair. The method generates a coloring effect and a masking effect of the new growth which allows a longer lasting coloring effect. The second method foresees the application of a hair coloring composition to the hair roots and that of a different composition to the remaining hair. Also disclosed are kits for performing each of these methods.
