A dyestuff composition for gradually dyeing hair by atmospheric oxidation wherein the dyestuff composition contains a dye component which becomes entrapped in hair fibers when the dyestuff composition is removed from the hair and which results in the gradual development of color in the hair due to atmospheric oxidation of the entrapped dye component. Also provided is a process of employing the dyestuff composition of this invention to gradually dye hair, the dyestuff composition being removed from the hair approximately 5 minutes after its application.
                            一种用于通过大气氧化逐渐染发的
染料组合物,其中
染料组合物含有一种
染料成分,当
染料组合物从头发上去除时,该
染料成分会被夹杂在头发纤维中,由于被夹杂的
染料成分被大气氧化,导致头发逐渐显色。本发明还提供了一种使用本发明
染料组合物逐渐染发的工艺,在使用本发明
染料组合物约 5 分钟后,将其从头发上去除。