Registration Dossier

Diss Factsheets

Administrative data

Endpoint:
skin irritation: in vivo
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
1 (reliable without restriction)

Data source

Reference
Reference Type:
other: Body responsible for the test
Title:
Unnamed
Year:
1990
Report date:
1990

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
EU Method B.4 (Acute Toxicity: Dermal Irritation / Corrosion)
Version / remarks:
Directive 84/449/EEC, Annex V. B4
GLP compliance:
yes

Test material

Constituent 1
Chemical structure
Reference substance name:
Tetrakis(phenylmethyl)thioperoxydi(carbothioamide)
EC Number:
404-310-0
EC Name:
Tetrakis(phenylmethyl)thioperoxydi(carbothioamide)
Cas Number:
10591-85-2
Molecular formula:
C30H28N2S4
IUPAC Name:
N,N-dibenzyl[(dibenzylcarbamothioyl)disulfanyl]carbothioamide

Test animals

Species:
rabbit
Strain:
New Zealand White

Test system

Type of coverage:
semiocclusive
Vehicle:
other: 500 mg substance moistened with 0.3 ml milli-RO water
Amount / concentration applied:
500 mg
Duration of treatment / exposure:
4 h
Number of animals:
3

Results and discussion

In vivo

Resultsopen allclose all
Irritation parameter:
erythema score
Basis:
animal #1
Remarks:
(mean score 1)
Time point:
other: overall at24, 48 and 72 h
Score:
0
Max. score:
0
Irritation parameter:
erythema score
Basis:
animal #2
Remarks:
(mean score 2)
Time point:
other: overall at 24, 48 and 72h
Score:
0
Max. score:
0
Irritation parameter:
erythema score
Basis:
animal #3
Remarks:
(mean score 3)
Time point:
other: overall at 24, 48 and 72h
Score:
0
Max. score:
0
Irritation parameter:
edema score
Basis:
animal #1
Remarks:
(mean score 1)
Time point:
other: overall at 24, 48 and 72 h
Score:
0
Max. score:
0
Irritation parameter:
edema score
Basis:
animal #2
Remarks:
(mean score 2)
Time point:
other: overall at 24, 48 and 72 h
Score:
0
Max. score:
0
Irritation parameter:
edema score
Basis:
animal #3
Remarks:
(mean score 3)
Time point:
other: overall at 24, 48 and 72 h
Score:
0
Max. score:
0
Other effects:
The substance caused no adverse effects to the skin in any of the animals during the observation period.
No signs of systemic intoxications were observed in any of the rabbits.

Applicant's summary and conclusion

Interpretation of results:
other: not classified