A New Route to Fabricate Multifunctional and Multistage Composite Nanoparticle

Table 1

Fabrication condition and characterizations of gelatin-encapsulated nanoparticles.

Entry	Preparative parameters		Characterization
	PVA conc. (, %)	Water/oil ratio of the first emulsion	Diameter (nm, SEM)	Hydrodynamic diameter (DLS)		Zeta potential (mV)	Encapsulation efficiency (%)
				Eff. diam. (nm)	PDI
Nano1	1	1 : 5	324 ± 180	313	0.091	−10.7 ± 4.6	1.8 ± 0.3
Nano2	3	1 : 5	194 ± 60	253	0.150	−12.1 ± 7.3	1.1 ± 0.1
Nano3	5	1 : 5	98 ± 14	191	0.092	−9.3 ± 11.5	1.4 ± 0.4
Nano4	3	1:10	179 ± 58	266	0.111	−14.0 ± 9.4	1.1 ± 0.1
Nano5	3	1 : 20	150 ± 63	267	0.227	−12.0 ± 8.1	1.0 ± 0.1