International Journal of Polymer Science / 2009 / Article / Fig 4

Research Article

Drug Release Profile from Calcium-Induced Alginate-Phosphate Composite Gel Beads

Figure 4

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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