METHOD AND DATA PROCESSING DEVICE FOR THE COMPUTER-ASSISTED DETERMINATION OF A HAIR DYEING AGENT FOR DYEING HAIR IN A DESIRED HAIR COLOR AND DEVICE FOR PRODUCING AN INDIVIDUALLY DETERMINED HAIR DYEING AGENT

摘要

A method and data processing device is described herein for computer-aided determination of a hair coloring agent for coloring of hair in a desired hair color. A device for production of an individually determined hair coloring agent is also described herein.