Fig. 5

Simulated plasma concentrations and pharmacokinetics (PK) parameters following: a single dose oral administration of 400 mg emtrictabine (FTC), b intramuscular (IM) injection of semi-solid prodrug nanoparticle (SSPN) prodrug 4 (including activation to prodrug 12 and finally FTC), and c IM injection of SSPN containing prodrug 8 (including activation to prodrug 16 and finally FTC). Values represent mean (oral data ± minimum and maximum all other data ± standard deviation)