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Table 6 Chromatographic results for the optimized method

From: Multivariate optimization and evaluation of quaternary mixture in bulk and co-formulated dosage forms by central composite design

S.No

Name of the drug

Retention time

Area

HETP

Resolution

Tailing factor

Theoretical plates

1

Daclatasvir

2.96

96,858

42.97

1.26

3940.49

2

Sofosbuvir

3.91

195,757

24.21

4.7

1.24

6194.80

3

Velpatasvir

7.15

326,395

30.61

10.6

1.10

4899.29

4

Ledipasvir

11.94

297,377

77.56

6.4

1.09

2115.98