Table 2 Optical properties of micellar formulation through nanoemulsion system by Tween 40 surfactant.

From: Enrichment of Eucalyptus oil nanoemulsion by micellar nanotechnology: transdermal analgesic activity using hot plate test in rats’ assay

Oil Phase Composition (wt. %)

Surfactant Concentration (wt. %)

Thermodynamic Stability Phase Analysis

Optical Properties

CENT

HCC

FT

3.0

3.0

Pass

Pass

Pass

Stable

3.0

6.0

Pass

Pass

Pass

Stable

3.0

9.0

Pass

Pass

Pass

Stable

3.0

12.0

Pass

Pass

Pass

Stable

3.0

15.0

Pass

Pass

Pass

Stable

3.0

18.0

Pass

Pass

Pass

Stable