1.
SPJ-Saudi Pharmaceutical Journal. 2009; 17 (4): 323-327
em Inglês
| IMEMR
| ID: emr-123261
RESUMO
A Fourier transform infrared [FT-IR] spectrometric method was developed for the rapid, direct measurement of diosmin in different pharmaceutical drugs. Conventional KBr- spectra were compared for best determination of active substance in commercial preparations. The Beer-Lambert law and two chemometric approaches, partial least squares [PLS] and principal component regression [PCR+] methods, were tried in data processing