Quantitative determination of tenoxicam by infrared spectrophotometry

Atay O., Dincol F.

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

  • Publication Type: Article / Article
  • Volume: 30 Issue: 9
  • Publication Date: 1997
  • Doi Number: 10.1080/00032719708001686
  • Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Page Numbers: pp.1675-1684
  • Keywords: tenoxicam, IR, HPLC, quantitative determination, ANTIINFLAMMATORY DRUGS PIROXICAM
  • Gazi University Affiliated: No


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.