Skip to main content

Table 3 Full factorial design matrix (in coded level) along with optimized formulation and experimental data

From: Experimental design approach, screening and optimization of system variables, analytical method development of flurbiprofen in nanoparticles and stability-indicating methods for high-pressure liquid chromatography

  

Factor 1

Factor 2

Factor 3

Response 1

Response 2

Response 3

Response 4

Std

Run

A:Flow Rate

B:Temp

C:Methanol

RT

PA

TF

TP

  

ml/min

Celcius

%

Min

AUC

  

17

1

1.1

25

82.5

4.4

3925.52

0.72

9703

12

2

1.2

20

82.5

4

3604.91

0.75

8948

4

3

1

22.5

80

5.51

4321.57

0.72

10,240

18

4

1.2

25

82.5

4.04

3596.22

0.74

9050

14

5

1.1

22.5

82.5

4.49

3931.8

0.73

9576

2

6

1.1

20

80

5.02

3935.56

0.73

9202

10

7

1

20

82.5

4.95

4309.67

0.72

9981

27

8

1.2

25

85

3.69

3596.32

0.74

8684

16

9

1

25

82.5

4.85

4322.46

0.72

10,175

25

10

1

25

85

4.39

4328.81

0.72

10,165

7

11

1

25

80

5.61

4315.05

0.74

10,901

15

12

1.2

22.5

82.5

4.06

3592.36

0.74

8926

1

13

1

20

80

5.88

4319.99

0.73

9774

26

14

1.1

25

85

3.84

3922.21

0.73

9378

24

15

1.2

22.5

85

3.54

3599.88

0.74

8819

13

16

1

22.5

82.5

4.91

4319.04

0.72

10,110

20

17

1.1

20

85

3.9

3916.94

0.73

9409

22

18

1

22.5

85

4.25

4311.75

0.71

10,007

6

19

1.2

22.5

80

4.58

3596.63

0.74

9054

8

20

1.1

25

80

4.91

3937.21

0.73

9557

3

21

1.2

20

80

4.68

3596.83

0.75

9687

11

22

1.1

20

82.5

4.5

3933.82

0.73

9407

5

23

1.1

22.5

80

4.98

3953.49

0.73

9556

23

24

1.1

22.5

85

3.88

3919.34

0.73

9319

21

25

1.2

20

85

3.75

3603.87

0.74

8730

19

26

1

20

85

4.22

4323.15

0.72

9713

9

27

1.2

25

80

4.68

3596.83

0.75

9687