Time(min)

CBZ

MEL

CBZ

IBU

CBZ

MEF

% Availability

pH 4.0

0

101.51

101.62

100.18

101.79

102.24

100.49

30

87.24

101.21

95.48

98.54

103.29

99.63

60

84.01

98.40

89.01

94.82

90.61

87.27

90

83.34

94.33

77.81

70.38

72.39

62.07

120

68.03

83.77

60.23

62.14

64.13

59.80

150

56.75

71.74

53.66

60.67

55.37

54.69

180

53.13

57.01

47.66

59.29

47.76

50.68

pH 7.4

0

100.31

100.11

100.05

102.26

99.80

100.16

30

87.99

100.08

96.40

99.67

94.83

100.18

60

84.75

94.00

83.72

92.32

81.32

85.27

90

80.99

85.56

71.38

77.09

72.92

64.13

120

68.16

79.87

63.37

60.48

62.95

60.23

150

57.26

69.34

54.44

57.86

55.05

56.43

180

51.46

56.50

50.95

56.03

46.83

52.92

pH 9.0

0

99.57

100.81

101.11

100.16

100.78

100.62

30

98.16

93.05

93.87

97.82

100.13

98.78

60

83.97

88.16

86.12

95.78

97.78

85.31

90

74.73

81.58

69.72

76.09

86.99

64.07

120

61.85

68.59

58.97

64.22

71.36

59.19

150

56.94

56.92

51.55

62.87

62.04

57.14

180

53.23

50.44

43.91

61.55

54.66

52.48

Table 7: Interaction studies.