Mathematical Modelling of Acetaminophen Release in HPC/PAAm Hydrogel: Synthesis and Application

Figure 1

Drug Delivery System as patch: (a) the patch is removed from its protective membrane; (b) the patch is placed on the body; (c) phase of drug release, e.g., the release can be activated by stimuli as temperature or pH.

(a)

(b)

(c)