Tab. 1.

Characterization of elastic liposomal formulations

S. No.	Formulation code	Entrapment efficiency (%)	No. of vesicles per mm3 1000 X	PDI	Drug content (%)	Turbidity (NTU)
1.	EL-SP1	23±0.12	35±0.34	0.442±0.04	97.4±0.34	15.2±0.12
2.	EL-SP2	41±0.14	39±0.23	0.392±0.05	98.5±0.23	19.7±0.32
3.	EL-SP3	79±0.43	45±0.32	0.376±0.02	98.7±0.32	23.1±0.43
4.	EL-SP4	90.4±0.15	52±0.21	0.338±0.08	99.6±0.21	27.4±0.33
5.	EL-SP5	87±0.32	32±0.27	0.467±0.10	97.9±0.27	24.2±0.17

Data are represent of mean ± SD (n=3).