Nonlinearities in Drug Release Process from Polymeric Microparticles: Long-Time-Scale Behaviour

Table 2

The variable parameters of the preparation protocol.

Sample code	Conc. of TPP sol. (%)	k	n	Fractal dimension	𝑅^2
C3	1	0.0142	0.3225	6.20	0.9884
C1	5	0.0176	0.2879	6.95	0.9645
C4	10	0.0069	0.4326	4.62	0.9932
C2	15	0.0261	0.2357	8.49	0.8413
Sample code	NH2/TPP (mols/mols)	k	n	Fractal dimension	𝑅^2
C7	1.17/1	0.0032	0.5131	3.90	0.9983
C1	2.4/1	0.0176	0.2879	6.95	0.9645
C5	4.8/1	0.0431	0.128	15.63	0.9787
C6	11.7/1	0.0116	0.3529	5.67	0.9879
Sample code	CS/GEL (w/w)	k	n	Fractal dimension	𝑅^2
C5	1/1	0.0431	0.128	15.63	0.9787
C8	1/0	0.0256	0.1854	10.79	0.9539
C9	3/1	0.0201	0.2994	6.68	0.9895