Review Article

Cyclodextrin-Containing Polymers: Versatile Platforms of Drug Delivery Materials

Table 5

Selected physicochemical properties of siRNA-containing, RONDEL-based nanoparticles.

PropertyMethodResult

Size (diameter)Dynamic light scattering60 to 150 nm
Zeta potential (surface charge)Electrophoretic mobility0 to + 3 0  mV
Nanoparticle molar massMultiangle laser light scattering (MALS)~7e7 to ~1e9 g/mol
Stoichiometry (of 70 nm nanoparticle)Various, including MALSCAL101: ~10,000 molecules/particle
AD-PEG: ~4,000 molecules/particle
AD-PEG-Tf: ~100 molecules/particle
siRNA: ~2,000 molecules/particle