[Determination of chloramphenicol in chloramphenicol and dexamethasone sodium phosphate ear drops by first derivative spectrometry]

Hunan Yi Ke Da Xue Xue Bao. 1998;23(4):405-6.
[Article in Chinese]

Abstract

Determination of chloramphenicol in the ear drops by first derivative spectrometry was studied. The detecting wavelength was 303.0 nm. The linear range was 0-65.2 micrograms.ml-1 (r = 0.9999). The average recovery was 99.84%, RSD = 0.37% (n = 8). The method is simple and accurate.

Publication types

  • English Abstract

MeSH terms

  • Anti-Bacterial Agents / analysis*
  • Chloramphenicol / analysis*
  • Dexamethasone / analysis*
  • Drug Combinations
  • Ear Diseases / drug therapy
  • Humans
  • Pharmaceutical Solutions / chemistry
  • Spectrophotometry, Ultraviolet

Substances

  • Anti-Bacterial Agents
  • Drug Combinations
  • Pharmaceutical Solutions
  • Chloramphenicol
  • Dexamethasone