Table 1.

Particle size and entrapment efficiency of bufalin-loaded liposomes and bufalin-loaded PEGylated liposomes in the stability test

Group	Properties	0 day	7 days	15 days	30 days	90 days
Bufalin-loaded liposomes	Particle size (nm)	118.23 ± 5.75	123.47 ± 8.59	125.33 ± 8.45	130.35 ± 3.29	134.58 ± 9.63
	Entrapment efficiency (%)	81.69 ± 1.62	68.08 ± 0.65	61.08 ± 0.65	58.86 ± 1.21	56.70 ± 0.94
Bufalin-loaded PEGylated liposomes	Particle size (nm)	158.30 ± 4.67	153.65 ± 9.46	155.63 ± 8.45	161.83 ± 4.05	168.58 ± 10.47
	Entrapment efficiency (%)	75.33 ± 1.67	71.54 ± 1.14	68.71 ± 1.62	64.43 ± 2.29	61.77 ± 2.73