High-performance liquid chromatographic determination of alpha-tocopheryl nicotinate in cosmetic preparations

J Chromatogr. 1992 Feb 28;593(1-2):95-7. doi: 10.1016/0021-9673(92)80272-v.

Abstract

alpha-Tocopheryl nicotinate (alpha-TN) accelerates blood circulation and stimulates hair follicle cells, hence it is an active ingredient in a broad range of cosmetic products. A reversed-phase high-performance liquid chromatographic method was developed to determine alpha-TN in cosmetic preparations with alpha-tocopheryl acetate as internal standard. The method was found to be rapid, precise and specific.

MeSH terms

  • Chromatography, High Pressure Liquid
  • Cosmetics / analysis*
  • Nicotinic Acids / analysis*
  • Spectrophotometry, Ultraviolet
  • Vasodilator Agents / analysis*
  • Vitamin E / analogs & derivatives*
  • Vitamin E / analysis

Substances

  • Cosmetics
  • Nicotinic Acids
  • Vasodilator Agents
  • Vitamin E
  • alpha-tocopheryl nicotinate