Table 1 Droplet size, polydispersity index and zeta potential of nanoemulsions prepared with sucupira oleoresin and different pairs of surfactants (rHLB = 11)

151.0 ± 2.252

0.221 ± 0.006

−32.5 ± 1.07

146.3 ± 1.450

0.219 ± 0.005

−30.5 ± 0.819

2540.0 ± 996.7

1.000 ± 0.000

−52.6 ± 4.14

1461.0 ± 470.8

1.000 ± 0.000

−43.8 ± 0.603

160.7 ± 1.493

0.252 ± 0.012

−29.2 ± 0.346

159.8 ± 3.46

0.277 ± 0.027

−31.4 ± 0.404

650.0 ± 663.9

0.756 ± 0.200

−31.3 ± 1.08

526.2 ± 397.2

0.601 ± 0.194

−34.3 ± 1.11

223.7 ± 28.69

0.391 ± 0.034

−43.2 ± 0.82

352.3 ± 198.8

0.536 ± 0.078

−40.6 ± 1.10

507.1 ± 171.6

0.576 ± 0.109

−35.8 ± 1.00

345.1 ± 161.1

0.568 ± 0.025

−30.3 ± 0.34

464.9 ± 176.1

0.569 ± 0.085

−44.0 ± 0.351

345.7 ± 83.2

0.476 ± 0.078

−39.3 ± 0.569

750.8 ± 238.2

0.763 ± 0.063

−40.7 ± 0.451

322.6 ± 49.73

0.579 ± 0.092

−35.5 ± 0.200

460.2 ± 134.6

0.608 ± 0.125

−52.2 ± 1.38

484.1 ± 59.68

0.576 ± 0.103

−51.6 ± 1.71

1055 ± 65.11

0.779 ± 0.026

−14.3 ± 0.289

898.2 ± 141.1

0.921 ± 0.136

−37.3 ± 0.208

248.3 ± 30.51

0.605 ± 0.157

−49.7 ± 1.16

214.5 ± 18.6

0.504 ± 0.060

−44.0 ± 3.67