Table 1.
Days | Droplet size distribution (d3,2, μm) | |||
---|---|---|---|---|
Control | Catechin | Ferulic acid | 4-VG | |
0 | 0.41 ± 0.02 | 0.41 ± 0.02 | 0.41 ± 0.02 | 0.41 ± 0.02 |
10 | 0.37 ± 0.01 | 0.41 ± 0.01 | 0.43 ± 0.05 | 0.39 ± 0.01 |
30 | 0.40 ± 0.04 | 0.40 ± 0.03 | 0.43 ± 0.01 | 0.43 ± 0.02 |
50 | 0.43 ± 0.04 | 0.43 ± 0.01 | 0.46 ± 0.02 | 0.45 ± 0.01 |
The values are expressed as mean ± standard deviation (n = 2)
O/W emulsions were prepared with 200 ppm of ferulic acid, 4-vinylguaiacol (4-VG), and catechin, respectively