“…On the other hand, NIRS has recently been used quantitatively in the quality control of pharmaceutical preparations, [9][10][11][12][13][14][15][16][17] quantification of active pharmaceutical ingredients or excipients, 12,15,16) and measurement of the water content in food, pharmaceutical, and industrial products. 9,10,[18][19][20]22) NIRS is more advantageous and user-friendly than KF as it is a simple, rapid, nondestructive analytical method.…”