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Table 4 The fitting table of various indicators

From: Oil–water partition coefficient preparation and detection in the dihydroartemisinin self-emulsifying drug delivery system

Response

Model

Source

Sum of squares

df

Mean square

F-value

p-value

 

Drug loading

Linear model

Model

145.66

2

72.83

34.11

< 0.0001

Significant

Linear mixture

145.66

2

72.83

34.11

< 0.0001

 

Residual

27.76

13

2.14

   

Lack of fit

14.83

8

1.85

0.72

0.6789

Not significant

Pure error

12.93

5

2.59

   

Cor total

173.42

15

    

Solustion

Linear model

Model

1.38

5

0.28

5.10

0.0139

Significant

Linear Mixture

0.84

2

0.42

7.81

0.0091

 

AB

0.16

1

0.16

2.94

0.1170

 

AC

0.37

1

0.37

6.93

0.0250

 

BC

0.33

1

0.33

6.12

0.0329

 

Residual

0.54

10

0.054

   

Lack of fit

0.26

5

0.051

0.90

0.5460

Not significant

Pure error

0.28

5

0.057

   

Cor total

1.92

15

    

Time

Quadratic model

Model

4.931E + 05

5

98,626.17

7.62

0.0034

Significant

Linear Mixture

93,897.03

2

46,948.52

3.63

0.0654

 

AB

3.714E + 05

1

3.714E + 05

28.69

0.0003

 

AC

3293.05

1

3293.05

0.2544

0.6249

 

BC

1448.40

1

1448.40

0.1119

0.7449

 

Residual

1.294E + 05

10

12,943.19

   

Lack of fit

76,315.64

5

15,263.13

1.44

0.3503

Not significant

Pure error

53,116.25

5

10,623.25

   

Cor total

6.226E + 05

15