Research Article
Irritant Contact Dermatitis Risk of Common Topical Traditional Chinese Medicines Used for Skin-Lightening: A Pilot Clinical Trial with 30 Volunteers
Table 1
Results of patch and photopatch tests from 30 subjects.
| No. | Gender |
Age |
Radix Ampelopsis japonica |
Rhizoma Atractylodis macrocephalae |
Radix Angelicae dahuricae |
Sclerotium Poria cocos |
Rhizoma Bletillae striatae | Herba asari | Bai-Zhi-Kao | Petrolatum | PT | PPT | PT | PPT | PT | PPT | PT | PPT | PT | PPT | PT | PPT | PT | PPT | PT | PPT |
| 1 | M | 38 | | | | | | | | | + | + | | | | + | | | 2 | F | 37 | + | + | | | | | | | | | | | | + | | | 3 | F | 27 | | | | | | | | | | | | | | | | | 4 | F | 64 | | + | | | + | | | | + | | | | | | | | 5 | F | 52 | + | | + | | | | | | | | | | + | | | | 6 | F | 45 | ++ | | | | | + | | | | | | | + | | | | 7 | F | 40 | + | | | | | | | | | | | | | | | | 8 | M | 37 | + | | | | | + | | | | | | | | | | | 9 | F | 43 | ++ | | | | | + | | | | | | | + | | | | 10 | F | 38 | + | | | | | | | | | | | | | | | | 11 | F | 36 | | | | | | | | | | | | | | | | | 12 | F | 50 | + | ++ | | | | | | | | | | | | + | | | 13 | M | 35 | ++ | | + | | | + | | | | | | | + | | | | 14 | F | 34 | + | | | | | | | | | | | | | | | | 15 | F | 56 | + | | | | | | | | + | | | | | | | | 16 | M | 30 | | | | | | + | | | | | | | | | | | 17 | F | 23 | ++ | | | | | | | | | | | | + | | | | 18 | F | 23 | | | | | | | | | | | | | | | | | 19 | F | 32 | | | | | | | | | | | + | | | | | | 20 | F | 37 | | | | | | | | | + | | | | | | | | 21 | F | 24 | + | | | | | | | | | | | | | | | | 22 | F | 44 | + | | | | | + | | | | | | | | | | | 23 | M | 29 | + | | + | | | + | | | | | | | + | | | | 24 | F | 22 | + | | | | | | | | | | | | | | | | 25 | F | 21 | | | | | | | | | + | | | | | | | | 26 | F | 25 | | + | | | | + | | | | | | | | | | | 27 | F | 26 | | | | | | | | | | | | | | | | | 28 | F | 30 | | | | | | | | | | | | | | | | | 29 | F | 24 | + | | | | | | | | | | | | | | | | 30 | F | 35 | + | | | | | | | | | | | | | | | |
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Blank: represent negative reaction; PT: patch test; PPT: photo patch test.
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