Dyeing composition promoting natural pigmentation, method for obtaining same and use for colouring the skin and/or keratinous fibres

摘要

Tinctorial composition improving the natural pigmentation, method for obtaining and using same for skin and/or keratin matters. ;The composition comprises, in a physiologically acceptable medium, at least one enzyme having a propigmenting activity and an efficient amount of a catalytic system comprising a first component selected amongst salts and oxides of Mn(II) and/or Zn(II) and the mixtures thereof and a second component selected amongst alkaline hydrogenocarbonates, alkaline earth hydrogenocarbonates and the mixtures thereof, the proportions of the first component and the second component being such that: ;Application to coloring of skin and/or keratin fibers.