Innovative Biomaterials Based on Collagen-Hydroxyapatite and Doxycycline for Bone Regeneration

Table 2

The kinetic parameters and the correlation coefficient specific to Peppas model.

Collagen-doxycycline sponges	Kinetic constant (1/)	Release exponent	Correlation coefficient
CHD1	0.015	0.593	0.9974
CHDR1	0.005	0.704	0.9983
CHD2	0.011	0.626	0.9991
CHDR2	0.009	0.643	0.9982
CHD3	0.018	0.591	0.9979
CHDR3	0.012	0.647	0.9897