Drug Release Profile from Calcium-Induced Alginate-Phosphate Composite Gel Beads
Release profiles of DF in physiological saline.
(a) Prepared with 1.5% alginate and 0.1 M Ca.
(b) Prepared with 2.0% alginate and 0.1 M Ca.
Open circles: Alg-Ca; closed triangles: CAP (0.2% AP);
closed squares: CAP (0.5% AP); closed circles: CAP (0.8% AP).
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