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EC number: 216-938-0
CAS number: 1703-58-8
Skin sensitization test was performed in 56 patients by applying 4% in a cuticle cream by HRIPT methods. Semi occlusive patches were applied 3x/wk for 3 wks in induction exposure and continue after 2 week in challenge exposure.After the experiment, no reaction was obtain hence, the citric acid was considered to non-toxic to human patient and based on that can be considered to be non-sensitizer.
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