Table 1 Range of experimental variables for the response surface design applied in the essential oil nanoemulsion manufacturing.

From: Synergistic nanocoating with layer-by-layer functionalized PCL membranes enhanced by manuka honey and essential oils for advanced wound healing

 

Factor

Level

 − α

 − 1

0

1

α

X1

Essential Oil concentration (% w/v)

0.734

2

4

6

7.266

X2

Homogenization speed (rpm)

5917.5

7500

10,000

12,500

14,082.5

X3

Sonication time (min)

1.5

4

8

12

14.5