Development and Evaluation of Dual Cross-Linked Pulsatile Beads for Chronotherapy of Rheumatoid Arthritis

Figure 5

% swelling of single ((a) and (b) in 6.8 pH and (c) and (d) in 1.2 pH) and dual ((e) and (f) in 6.8 pH and (g) and (h) in 1.2 pH) cross-linked beads before ((a), (c), (e), and (g)) and after 2 hours ((b), (d), (f), and (h)).

(a)

(b)

(c)

(d)

(e)

(f)

(g)

(h)