Chemically Cross-Linked Poly(acrylic-co-vinylsulfonic) Acid Hydrogel for the Delivery of Isosorbide Mononitrate

Figure 2

Dynamic swelling at various pHs as a function of AA (a), PVSA (b), and EGDMA contents (c); error bars indicate SD (𝑛=3).

(a)

(b)

(c)