| No. | Test material | 48 h |
| 72 h |
| Reaction grade | ||||||||
| ± | 1+ | 2+ | 3+ | 4+ | ± | 1+ | 2+ | 3+ | 4+ | 48 h | 72 h | Mean | ||
| 1 | Squalene | - | - | - | - | - | - | - | - | - | - | 0 | 0 | 0 |
| 2 | PAC(2%) | - | - | - | - | - | - | - | - | - | - | 0 | 0 | 0 |