Table 1 The effects of samples on the pruritus response induced by histamine (x ± s, n = 8)
| Groups | Dosage (mg/cm2) | Itching threshold(μg) | Inhibition (%) |
|---|---|---|---|
| Model control group | – | 31.67 ± 2.58 | |
| DSCG | 100 | 73.21 ± 12.49** | 131.17 |
| Low dosage | 50 | 62.50 ± 13.69** | 97.37 |
| Middle dosage | 100 | 85.00 ± 15.49** | 168.42 |
| High dosage | 150 | 90.00 ± 16.43** | 184.21 |