TABLE 1.

BG formulations studied and prepared by spray drying.

Formulation	Description	Composition	SD parameters	Mass recovered (g)
BG-SD	Spray-dried B. globosa ethanolic extract	50 ml extract	IT: 90°C/OT 60°C	1.40
			A 29,75 m3/h
			AF 474 L/h
			F 6 ml/min
BG-SD SP	Spray-dried B. globosa ethanolic extract + Soluplus®	50 ml extract +9.19 g of Soluplus®	IT 90°C and 120°C/OT 60°C	7.03
			A 29,75 m3/h
			AF 474 L/h
			F 6 and 3 ml/min
BG-SD PVP	Spray-dried B. globosa ethanolic extract + PVP	50 ml extract +9.14 g PVP	IT 90°C/OT 60°C	9.42
			A 29,75 m3/h
			AF 474 L/h
			F 6 ml/min

SD, spray drying; IT, inlet temperature; OT, outer temperature; A, aspirator; AF, atomization gas flow; F, flow of the feeding solution.