Formulation and optimization of folate-bovine serum albumin-coated ethoniosomes of pterostilbene as a targeted drug delivery system for lung cancer: In vitro and in vivo demonstrations

Table 1 Choice of formulation technique of PTS-loaded ENs

Formula	Method of preparation	Span type	Amount of CHO %	Amount of ethanol %	*%EE
P1	PNs formulation	Span80	33	10	82.50 ± 1.75
P2	EI method	Span80	33	10	65.49 ± 1.35

EI, ethanol injection; PNs, proniosomes; EE, entrapment efficiency; CHO, cholesterol. Both formulations were prepared using 100 mg of span 80
^* The values are described as mean ± SD (n = 3)

ISSN: 1868-6966