Skin irritation scores of pigment (A = erythema formation score; B = oedema formation score) | ||||||||
---|---|---|---|---|---|---|---|---|
Time, h | 1 | 24 | 48 | 72 | ||||
Rats | A | B | A | B | A | B | A | B |
1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
3 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 |
4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
PII | 0/10 = 0 | 0/10 = 0 | 0/10 = 0.1 | 1/10 = 0.1 |