Research Article
Development of a Layer-by-Layer Assembled Film on Hydrogel for Ocular Drug Delivery
Figure 5
(a) Schematic illustration to show self-assembly process of poly(CM-β-CD)/PLL multilayer with drug by incorporating drug into poly(CM-β-CD) solution. (b) UV absorbance of hydrogel at 285 nm for orfloxacin as a function of layers. (c) UV absorbance of hydrogel at 255 nm for puerarin as a function of layers.
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