Table 2.

Content of proanthocyanidins in SLN at 4 °C up to 2 months

Time (days)	Proanthocyanidins content in SLN (mg/mg)
0	0.059 ± 0.003
15	0.061 ± 0.004
30	0.060 ± 0.003
40	0.058 ± 0.004
60	0.054 ± 0.007

Data are mean ± SD of six formulation replicates. No statistically significant differences were found among time points