Skip to main content

Table 6 Results of modeling KTP release kinetics

From: In vitro kinetic release study of ketoprofen enantiomers from alginate metal complexes

Beads

Zero-order

First-order

Higuchi

Hixson-Crowell

Korsmeyer-Peppas

R2

K0

R2

K1

R2

KH

R2

KHC

R2

n

ACaK

R

0.887

0.01

0.887

− 6e−5

0.799

0.04

0.955

− 0.001

0.957

1.56

S

0.882

0.01

0.882

− 6e−5

0.793

0.04

0956

− 0.001

0.965

1.53

ACaKa

0.884

0.01

0.884

6e−5

0.796

0.04

0.955

0.001

0.961

1.55

AZnK

R

0.942

0.01

0.942

− 2e−5

0.946

0.02

0.942

− 0.001

0.931

0.48

S

0.945

0.01

0.947

− 2e−5

0.947

0.02

0.946

− 0.001

0.933

0.49

AZnKa

0.945

0.01

0.945

2e−5

0.928

0.02

0.944

0.001

0.932

0.49

AAlK

R

0.888

0.01

0.888

− 4e−5

0.951

0.03

0.889

− 0.001

0.954

0.46

S

0.887

0.01

0.887

− 4e−5

0.949

0.03

0.889

− 0.001

0.952

0.46

AAlKa

0.888

0.01

0.888

4e−5

0.950

0.03

0.889

0.001

0.953

0.46

AFeK

R

0.886

0.02

0.886

− 1e−4

0.958

0.07

0.883

− 0.002

0.974

0.44

S

0.884

0.02

0.884

− 1e−4

0.957

0.07

0.880

− 0.002

0.972

0.44

AFeKa

0.882

0.02

0.882

1e−4

0.956

0.07

0.881

0.002

0.972

0.44

  1. aSum of released enantiomers