Table 3

The stability of mixed micelle at room temperature (25°C).

0 month

6 month

Particle size (nm)

101.3 ± 5.3

103.6 ± 6.2

PDI

0.16 ± 0.06

0.18 ± 0.05

Concentration of free propofol (μg/mL)

5.28 ± 0.38

5.19 ± 0.52

LC (%)

35.3 ± 2.8

33.7 ± 2.5

Li et al. Nanoscale Research Letters 2011 6:275   doi:10.1186/1556-276X-6-275