Considerations in Raman Spectroscopy for Real-Time API Concentration Measurement at Tablet Press Feed Frame

Figure 7

(a) Raman spectra of 8 blends and reference spectra of APAP in lactose, (b) predicted vs. actual training, (c) predicted vs. actual cross -validation, and (d) PLS scores.

(a)

(b)

(c)

(d)