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. 2018 Dec 18;10(12):1405. doi: 10.3390/polym10121405

Table 2.

Concentrations inside (Cdrug) and outside (Cbulk) the tablet at different times.

Time C drug 1 C bulk
0 C 0 0
t m1 + (C0m1)exp(−m2″t) m1(1 − exp(−m2″t))
m 1 m 1

1C0, concentration at t = 0; m1, equilibrium concentration; m2″, true elution rate constant.