Poly(vinyl alcohol boric acid)-Diclofenac Sodium Salt Drug Delivery Systems: Experimental and Theoretical Studies

Figure 2

Dependences with time of for different values of and . (a) ; , 0.5, 0.9. (b) ; , 0.5, 0.9. (c) ; , 0.5, 0.9. (d) ; , 0.5, 0.9. Release dynamics through multifractal self-modulation at a nondifferentiable scale in the form of period doubling, quasiperiodicity, damped oscillations, and intermittency.

(a)

(b)

(c)

(d)