High-performance liquid chromatographic method for the comparison of the photostability of five sunscreen agents.

@article{Vanquerp1999HighperformanceLC,
  title={High-performance liquid chromatographic method for the comparison of the photostability of five sunscreen agents.},
  author={V Vanquerp and Crist{\'o}bal Olid Rodr{\'i}guez and C. A. C. Coiffard and L J M Coiffard and Y. M. R. De Roeck-Holtzhauer},
  journal={Journal of chromatography. A},
  year={1999},
  volume={832 1-2},
  pages={
          273-7
        }
}
Sunscreen agents are commonly used in cosmetic products to filter out noxious radiation in sunlight. A convenient high-performance liquid chromatographic (HPLC) method for the quantification of five sunscreens after irradiation has been selected. We used this analytical method to compare the photostability of benzophenone-3, PEG-25 PABA, octyl dimethyl PABA, 4-methylbenzylidene camphor and butyl methoxydibenzoylmethane, at levels in the range of 25-60 microM. The assay was carried out, using a… CONTINUE READING

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