Figure 4.
In vitro release profile of papaverine hydrochloride from both the free (nontransferosomal) papaverine hydrochloride solution and that containing papaverine hydrochloride-loaded T3 vesicles incorporated in hydroxypropyl methylcellulose hydrogel 2% (w/v) at incubation temperature (37°C).
Abbreviation: T, transferosome.