Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
The formulation factors and responses of 23 factorial design for drug-solid lipid nanoparticles (SLNs).
| Factors and Responses | Level Used | ||
| Factor | Name | Low (−1) | High (+1) |
| A: X1 | Type of lipid | Compritol 888 ATO (COMP) | Glyceryl Monostearate (GMS) |
| B: X2 | Type of surfactant | Cremophor RH40 | Poloxamer 188 |
| C: X3 | Surfactant conc. (% w/v) | 1% | 1.5% |
| Response | Name | Goal | |
| Y1 | EE (%) | Maximize | |
| Y2 | PS (nm) | Minimize | |
| Y3 | ZP (mV) | Maximize | |
