Skip to main content

Table 6 Some properties associated to preferential solvation of BDS (3) in {1-propanol (1) + water (2)} mixtures at T = 298.2 K

From: Experimental measurement, thermodynamic analysis, and mathematical modeling for budesonide solubility in 1-propanol + water mixtures at T = (293.2 to 313.2) K

x1a

D (kJ/mol)

G1,3 (cm3/mol)

G2,3 (cm3/mol)

Vcor (cm3/mol)

100 δx1,3

0.00

− 113.03

− 1194

− 370

1295

0.00

0.05

− 94.63

− 940

− 490

1333

− 2.60

0.10

− 77.85

− 835

− 579

1412

− 2.85

0.15

− 62.76

− 783

− 667

1508

− 1.79

0.20

− 49.38

− 757

− 769

1616

0.22

0.25

− 37.74

− 744

− 890

1732

3.10

0.30

− 27.83

− 732

− 1022

1852

6.65

0.35

− 19.60

− 700

− 1125

1963

9.80

0.40

− 12.98

− 629

− 1111

2038

10.33

0.45

− 7.89

− 529

− 935

2071

7.62

0.50

− 4.20

− 444

− 696

2092

4.13

0.55

− 1.77

− 396

− 510

2125

1.68

0.60

− 0.43

− 375

− 405

2174

0.40

0.65

0.03

− 369

− 367

2233

− 0.03

0.70

− 0.17

− 371

− 389

2299

0.20

0.75

− 0.79

− 378

− 494

2373

1.10

0.80

− 1.53

− 389

− 728

2455

2.71

0.85

− 2.09

− 390

− 898

2520

3.15

0.90

− 2.15

− 376

− 670

2557

1.23

0.95

− 1.34

− 370

− 453

2604

0.18

1.00

0.73

− 369

− 347

2662

0.00

  1. ax1 is the mole fraction of 1-propanol (1) in the {1-propanol (1) + water (2)} mixtures free of budesonide (3)