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. 2019 Jul 9;9(37):21288–21301. doi: 10.1039/c9ra03399h

The correlation coefficient (r2) and release component (n) calculated from different kinetic models for DCF loaded system.

BTCA conc. (wt%) First order Higuchi model Korsmeyer-Peppas model
r 2 r 2 r 2 n
3 0.975 0.985 0.976 0.534
5 0.969 0.976 0.973 0.626
7 0.973 0.978 0.954 0.163
10 0.961 0.966 0.928 0.336