Research Article

Sonication-Based Improvement of the Physicochemical Properties of Guar Gum as a Potential Substrate for Modified Drug Delivery Systems

Figure 7

(a) Water uptake and (b) relative height increase from tablets of GG/borax (using GG samples sonicated for different periods of time) as a function of time. (c) and (d) the same data of (a) and (b) reported as a function of the square root of time. Experiments were carried out in triplicate, and the obtained values always lay within 10% of the mean.
985259.fig.007a
(a)
985259.fig.007b
(b)
985259.fig.007c
(c)
985259.fig.007d
(d)