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

Figure 4

Levofloxacin release kinetics (experimental and Peppas fitting), at time scale of hours order, at different concentration of TPP solution (a), NH₂: TPP mol ratios (b), and NH₂ mols (c).

(a)

(b)

(c)