DefinitionThis section has been translated automatically.
N,N-dimethyl 2,6-pyridinediamine HCL is a substance used as a permanent hair dye in cosmetic formulations. They cause a permanent coloration of the hair matrix (the hair keratin). N,N-dimethyl 2,6 pyridinediamine HCL belongs to the colorless oxidation bases in the process of permanent hair dyeing of hair keratin. These are easily oxidizable, initially colorless dye bases.
Prof. Dr. med. Peter Altmeyer