Table 2.

Determination of the studied drugs in the synthetic mixtures by the proposed spectrophotometric methods.

Ternary Mixture
Recovery%*± SD
VAL:AML: HCT	VAL(D0)			AML(D0)	HCT(D0)
Ratio (µg/mL)	SS of D0 HCT via AE	SS of D0 HCT via PE	SS of D0 HCT via RE	CM	AE	PE	RE
(32.0:6.0:2.5) **	98.86	100.23	99.80	100.24	100.51	100.36	99.26
(16.0:6.0:2.5) **	100.36	99.45	99.28	99.38	99.46	99.52	99.84
(10.0:10.0:10.0)	99.57	100.68	100.25	100.35	100.82	99.87	100.41
(42.0:7.0:14.0)	—	—	100.44	99.44	—	—	100.25
(20.0:10.0:20.0)	100.44	100.55	98.56	99.58	100.23	100.24	99.56
Mean ± SD	99.81 ± 0.74	100.23 ± 0.55	99.67 ± 0.76	99.80 ± 0.46	100.26 ± 0.58	100.00 ± 0.38	99.86 ± 0.48

* Average of 3 replicates.

** Ratio as dosage forms enriched with 5.0 µg/mL AML.