Compound | Antioxidant activity (DPPH method) | ||
---|---|---|---|
Solution applied to the skin | Acceptor fluid after 24 h of penetration | Solution after skin extraction | |
mmol TE/dm3 | |||
Eugenol* | 1.23 ± 0.01a | 0.08 ± 0.01a | 0.22 ± 0.02b |
EDChA * | 1.08 ± 0.02b | 0.07 ± 0.00a | 0.25 ± 0.01a |
ETChA* | 1.04 ± 0.01c | 0.06 ± 0.00a | 0.21 ± 0.01b |
DChAA | No activity | No activity | No activity |
TChAA | No activity | No activity | No activity |