Polymeric Formulation KH R2
100% PLA 24.71 0.958
100% PLGA 74.11 0.818
100% PCL 32.87 0.918
100% Eudragit® RS100 52.08 0.850
25% PLGA-75% PLA 20.82 0.951
30% PLGA-70% PLA 19.44 0.963
35% PLGA-65% PLA 21.08 0.984
40% PLGA-60% PLA 15.70 0.964
45% PLGA-55% PLA 15.49 0.969
50% PLGA-50% PLA 18.37 0.968
55% PLGA-45% PLA 38.64 0.971
60% PLGA-40% PLA 54.30 0.903
65% PLGA-35% PLA 64.24 0.869
70% PLGA-30% PLA 64.17 0.845
75% PLGA-25% PLA 73.32 0.826
25% PCL-75% Eudragit® RS100 46.04 0.893
50% PCL-50% Eudragit® RS100 27.62 0.933
75% PCL-25% Eudragit® RS100 29.01 0.885
80% PLGA/PLA (45/55)-20% PCL 21.84 0.952
60% PLGA/PLA (45/55)-40% PCL 74.73 0.774
40% PLGA/PLA (45/55)-60% PCL 42.47 0.876
20% PLGA/PLA (45/55)-80% PCL 30.99 0.881
80% PLGA/PLA (45/55)-20% Eudragit® RS100 57.98 0.776
60% PLGA/PLA (45/55)-40% Eudragit® RS100 46.07 0.868
40% PLGA/PLA (45/55)-60% Eudragit® RS100 56.92 0.796
20% PLGA/PLA (45/55)-80% Eudragit® RS100 81.87 0.611
33% PLGA-33% PLA-33% Eudragit® RS100 54.53 0.890
33% PLGA-33% PLA-33% PCL 45.56 0.892
33% PLGA-33% Eudragit® RS100-33% PCL 61.85 0.938
33% PLA-33% Eudragit® RS100-33% PCL 39.05 0.900
25% PLGA-25% PLA-25% Eudragit® RS100-25% PCL 35.17 0.878
Table 6: Higuchi dissolution constants and the correlation coefficients for various formulations.