| abstract |
Procedure for coloring human hair that includes the application on the hair, without prior treatment, of a coloring composition comprising one or more dyes, natural selected from the orceins, the lawsona, the juglone, the alizarin, the glitter, the acid carmine, kermesic acid, purpurogaline, protocatecaldehyde, indigo, curcumin, spinulosin, apigenidine, chlorophyllin, sorghum, orceins and cochineal carmine and benzyl alcohol for a sufficient time to obtain desired coloring, optionally followed by a rinsing step. |