Method of the direct dyeing human keratin fibers using natural dyes and water vapour.

摘要

The invention relates to a process for the direct dyeing of keratin fibers, characterized by the fact that it consists of contacting of the keratin fibres, in which is applied a composition containing at least one natural dye with a gas containing the water vapor, the temperature of the gas being greater than 75 degréc, the time of contact between the said gas and the fibers to be colored being less than two minutes. & br / according to the invention, the hair is dyed in a uniform manner over the whole of the hair, the roots of the spikes, and this whatever the state of the hair.