Doxil® PEGADRIA
Unilamellar 99.7% 99.0%
AED (Mean) 51.4 nm ± 12.0 nm 55.8 nm ± 13.66
Circularity (Mean) 0.84 ± 0.06 0.87 ± 0.07
Loaded 98.4% 98.8%
Bilayer thickness ~7 nm ~7 nm
PEG Layer Thickness ~3-5 nm ~3-5 nm

AED: area diameter

Table 2: Morphology of PEGADRIA and Doxil® by Electron Microscopy Studies.