Table 2.

The Stability Studies Results of the Prepared Tf-MGF-SLNs. (n=3)

	Months	Particle Size (nm)	Encapsulation Efficiency (%)	Polydispersity Index	Zeta Potential (mV)
Accelerated studies	0	124.3±3.2	71.6±3.1	0.137±0.04	−18.4±1.6
	1	126.4±4.3	71.5±4.4	0.141±0.03	−19.5±2.7
	3	127.2±4.6	70.9±4.6	0.143±0.05	−18.6±2.3
	6	129.2±3.9	68.8±3.7	0.141±0.05	−19.8±3.2
Long term studies	0	124.3±3.2	71.6±3.1	0.137±0.04	−18.4±1.6
	1	124.2±2.7	71.3±2.5	0.135±0.03	−18.1±1.5
	3	126.3±4.1	71.7±3.2	0.138±0.05	−18.6±2.2
	6	127.1±2.6	70.7±3.1	0.137±0.04	−18.7±1.7