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EC number: 274-572-7
CAS number: 70331-94-1
Irritative effects noted during the pilot test of TVCI B-5909 included
one grade of ± and three grades of 0 as a 50% w/w solution in acetone;
four grades of 0 as a 25% w/w solution in acetone; four grades of 0 as a
10% w/w solution in acetone; and four grades of 0 as a 5% w/w solution
During the primary challenge of TVCI B-5909 as a 50% w/w solution in
acetone reactions noted in the test animals at the 24-hour and 48-hour
readings included twenty grades of 0. For the control animals ten grades
of 0 were noted a t the 24-hour and 48-hour readings.
The purpose of this study was to evaluate the potential of TVCI B-5909
to induce delayed contact hypersensitivity in guinea pigs.
When tested according to the method of Buehler, TVCI B-5909 produced no
positive responses in either the test or control animals.
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