Skip to main content

Table 2 Physicochemical characterization of PLA/HA-valsartan hydrogel scaffolds

From: Polylactic acid-based electrospun fiber and hyaluronic acid-valsartan hydrogel scaffold for chronic wound healing

PLA/HA-valsartan hydrogel scaffold

HA-valsartan hydrogel characterization

PLA/HA-valsartan hydrogel scaffold characterization

pH

Viscosity (MPa)

Gel index

Skin irritancy

Skin irritancy

% drug content

Kinetic model elaboration of valsartan release from scaffolds

Zero order (K0)

First order (Kf)

Higuchi (KH)

Korsmeyer-Peppas (Kk)

VA

5.67 ± 0.09

1200 ± 1.1

1.12

Nil

Nil

91.92 ± 0.76

0.964

0.812

0.996

0.976

VB

5.66 ± 0.1

1099 ± 0.9

1.24

Nil

Nil

90.37 ± 1.16

0.980

0.904

0.998

0.998

VC

5.68 ± 0.1

1150 ± 0.5

1.33

Nil

Nil

90.55 ± 1.09

0.970

0.874

0.997

0.995

VD

5.83 ± 0.08

1210 ± 0.6

1.45

Nil

Nil