Table 1.

Size, polydispersity index (PDI) and zeta potential of empty, chitosan-coated and uncoated combinatorial liposomes.

	Size (nm)	PDI	Zeta potential (mV)
Empty liposomes	100.12 ± 2.32	0.29 ± 0.03	−11.1 ± 4.22
Chitosan-coated combinatorial liposomes	224 ± 10.34	0.25 ± 0.06	−22.6 ± 2.14
Uncoated liposomes	162.23 ± 9.21	0.22 ± 0.02	−19..6 ± 3.01