Figure 11

In vitro drug release studies showing slow and sustained release after the alginate coating. (a) Drug release in PBS (pH 7.4). (b) Drug release in Acetate buffer (pH 5.2).
In vitro drug release studies showing slow and sustained release after the alginate coating. (a) Drug release in PBS (pH 7.4). (b) Drug release in Acetate buffer (pH 5.2).