Cellulose Acetate Sulfate as a Lyotropic Liquid Crystalline Polyelectrolyte: Synthesis, Properties, and Application

<table class="table-group" width="800px"><tr class="fig-image" id="a"><td><img alt="831658.fig.0016a" src="https://static.hindawi.com/articles/ijps/volume-2010/831658/figures/831658.fig.0016a.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(a) </b>Single dissolution tests</td></tr></table></td></tr><tr class="fig-image" id="b"><td><img alt="831658.fig.0016b" src="https://static.hindawi.com/articles/ijps/volume-2010/831658/figures/831658.fig.0016b.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(b) </b>Single dissolution tests</td></tr></table></td></tr></table>

<table>Release kinetics of acetylsalicylic acid from Bayer aspirin tablets (1) and “Black aspirin” tablets (2) (Data of Bayer AG).</table>

International Journal of Polymer Science

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Figure 16

Figure 16: Cellulose Acetate Sulfate as a Lyotropic Liquid Crystalline Polyelectrolyte: Synthesis, Properties, and Application 