Cosmetic method for treating coloured hair to reduce colour fade

摘要

The present invention provides a cosmetic method for treating mammalian coloured hair to reduce or prevent colour fade and/or colour shift comprising: (a) treating the hair with a composition comprising a hydrophobic and/or cationic conditioning agent; followed by (b) wetting the hair. Optionally the method can include treating the hair, after step (b), with a composition comprising a conditioning agent and/or an ultraviolet filtering agent. The method of the present invention provides a reduction or prevention of colour fade and/or colour shift or coloured hair. The method can help to maintain a more consistent colour and, therefore, can increase the time between dye applications.