Thermo-responsive hydrogels of poly(N-isopropylacrylamide-co-butyl methacrylate) (poly-(IPAAm-co-BMA)) are capable of swelling-deswelling changes in ...
hydroxyethyl methacrylate) (PHEMA) hydrogels can be achieved by a judicious choice of the active ingredient. The criteria for the swelling controlled zero-order ...
to the pendent chain of 2-hydroxyethyl methacrylate folhws zero-order release ...
Thermo-responsive hydrogels of poly(N-isopropylacrylamide-co-butyl methacrylate) (poly-(IPAAm-co-BMA)) are capable of swelling-deswelling ...
time-dependent diffusivity of the active ingredient and swelling-controlled zero- order release, respectively. (Keywords: kinetics; hydrogels; crosslinking; drugs; ...
... zero order, first order, Higuchi and Korsmeyer–Peppas to determine the kinetics of swelling and diclofenac sodium release from hydrogels.
Drug-release data were fitted to kinetic models including zero-order, first- order ...
drug molecules; (iv) the swelling and dissolution of the matrix is negligible; (v) the ...
And in order to obtain a good zero-order drug release behavior, the
Stimuli-sensitive hydrogels are ideal candidates for biomedical and