Table 6.

The LOQ of DX and MEL for analytical procedure B to quantify agents during the in vitro release assay. All values inserted in the concentration and average columns are expressed in µg mL⁻¹.

	MEL				DX
Day	Conc	Average	SD	RSD (%)	Conc	Average	SD	RSD (%)
1	0.34	0.35	0.03	8.09	0.39	0.40	0.02	5.77
	0.32				0.37
	0.33				0.42
	0.34				0.43
	0.40				0.39
	0.35				0.42
2	0.38	0.35	0.03	9.07	0.40	0.41	0.02	5.19
	0.33				0.42
	0.37				0.39
	0.39				0.43
	0.32				0.44
	0.32				0.39
3	0.33	0.34	0.01	3.66	0.39	0.41	0.02	4.62
	0.35				0.42
	0.33				0.41
	0.35				0.43
	0.32				0.38
	0.33				0.40
Average			0.34			0.41
SD			0.03			0.02
RSD (%)			7.41			5.22