Research Article

FTIR Spectrophotometry as a Green Tool for Quantitative Analysis of Drugs: Practical Application to Amoxicillin

Figure 1

Overlap of the absorption spectra in the mid-infrared region of AMX RS and in the pharmaceutical dosage form of capsules. AMX RS: amoxicillin reference standard; AMX: amoxicillin. Spectral range chosen for quantitative analysis (from 1815 to 1736 cm−1) is highlighted.