Quantitative determination of tenoxicam by infrared spectrophotometry

Atay O., Dincol F.

ANALYTICAL LETTERS, vol.30, no.9, pp.1675-1684, 1997 (Journal Indexed in SCI) identifier identifier

  • Publication Type: Article / Article
  • Volume: 30 Issue: 9
  • Publication Date: 1997
  • Doi Number: 10.1080/00032719708001686
  • Title of Journal : ANALYTICAL LETTERS
  • Page Numbers: pp.1675-1684


The purpose of this study was the quantitative determination of solid dosage forms containing tenoxicam (TNX) by IR spectrophotometry, using the KBr disc technique. Dehydrocholic acid (DHCA) was used as the internal standard. The specific absorption bands at 1420 cm(-1) and 1705 cm(-1) were chosen for TNX and DHCA, respectively.