Method for predicting color obtained by coloring hair of individual from predefined coloring composition, involves predicting color obtained by coloring hairs by predefined coloring composition from conversion chart

摘要

The method involves realizing coloring of hair samples of individual by using reference coloring compositions. Coloring results obtained from each of reference coloring composition are compared with coloring results obtained with same coloring compositions on reference hair wicks. A color obtained by coloring the hairs of the individual by a predefined coloring composition is predicted from a conversion chart associating the colors corresponding to a large number of coloring compositions e.g. oxidation coloring compositions, for reference hair wicks.