Table 3. Percent Water Content and Drug Loading of the Hydrogel Disc.

formulation code	percent water content	drug loading
CM-1	12.82	71.89
CM-2	13.29	72.21
CM-3	13.85	74.64
CM-4	13.29	72.21
CM-5	13.42	76.58
CM-6	13.96	81.34
CM-7	13.29	72.21
CM-8	12.02	67.28
CM-9	11.46	66.43