Optimization and validation of an analytical procedure for the determination of oxidative hair dyes in commercial cosmetic formulations.

@article{Vincent2002OptimizationAV,
  title={Optimization and validation of an analytical procedure for the determination of oxidative hair dyes in commercial cosmetic formulations.},
  author={Ursula Vincent and Guy Bordin and Adela Rosa Rodr{\'i}guez},
  journal={Journal of cosmetic science},
  year={2002},
  volume={53 2},
  pages={101-19}
}
A method has been developed and validated for the analysis of commonly used intermediates of oxidative hair dyes in commercial cosmetic formulations, including both liquid and cream forms, in dark and blonde shades. The commercial formulations are submitted to extraction by an organic solvent, and the resulting aqueous phase is analyzed by reverse-phase… CONTINUE READING