Research Article

Development and Optimization of Nanoemulsion from Ethanolic Extract of Centella asiatica (NanoSECA) Using D-Optimal Mixture Design to Improve Blood-Brain Barrier Permeability

Table 1

Constraints of independent variables.

Independent variablesLower limit (%)Upper limit (%)

Deionized water (A)10.080.0
VCO (B)10.080.0