Formulation code

Gliclazide release (%) after 10 hrs

Zero order

First order

Higuchi

Korsmeyer

r2

K0

r2

K1

r2

KH

r2

n

F4

73.07

0.885

6.266

0.958

−0.054

0.978

22.89

0.936

0. 395

F5

69.26

0.961

6.414

0.988

−0.049

0.979

22.50

0.970

0.565

F6

65.44

0.985

6.287

0.980

−0.043

0.936

21.31

0.966

0.769