Drug Release Profile from Calcium-Induced Alginate-Phosphate Composite Gel Beads
Figure 5
Release profiles of HC from Alg-Ca or CAP in physiological saline.
Open circles: Alg-Ca (1.5% Alg, 0.1 M Ca);
open squares: Alg-Ca (1.5% Alg, 0.2 M Ca);
open triangles: Alg-Ca (2.0% Alg, 0.1 M Ca);
closed circles: CAP (1.5% Alg, 0.5% AP, 0.1 M Ca);
closed squares: CAP (1.5% Alg, 0.8% AP, 0.2 M Ca);
closed triangles: CAP (2.0% Alg, 0.5% AP, 0.1 M Ca).