Registration Dossier
Registration Dossier
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EC number: 432-840-2 | CAS number: 220926-97-6
Skin irritation / corrosion
Some information in this page has been claimed confidential.
Administrative data
- Endpoint:
- skin irritation: in vivo
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 1 (reliable without restriction)
Cross-referenceopen allclose all
- Reason / purpose for cross-reference:
- reference to same study
- Reason / purpose for cross-reference:
- reference to other study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 1 999
- Report date:
- 1999
Materials and methods
Test guidelineopen allclose all
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 404 (Acute Dermal Irritation / Corrosion)
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- EU Method B.4 (Acute Toxicity: Dermal Irritation / Corrosion)
- Deviations:
- no
- Principles of method if other than guideline:
- Not applicable
Test material
Constituent 1
Test animals
- Species:
- rabbit
- Strain:
- New Zealand White
Test system
- Type of coverage:
- semiocclusive
Results and discussion
In vivo
Resultsopen allclose all
- Irritation parameter:
- erythema score
- Basis:
- animal #1
- Remarks:
- mean individual score
- Time point:
- other: overall 24-48-72 h
- Score:
- 0
- Max. score:
- 4
- Irritation parameter:
- erythema score
- Basis:
- animal #2
- Remarks:
- mean individual score
- Time point:
- other: overall 24-48-72 h
- Score:
- 0
- Max. score:
- 4
- Irritation parameter:
- erythema score
- Basis:
- animal #3
- Remarks:
- mean individual score
- Time point:
- other: overall 24-48-72 h
- Score:
- 0.33
- Max. score:
- 4
- Reversibility:
- fully reversible within: 48 h
- Irritation parameter:
- edema score
- Basis:
- animal #1
- Remarks:
- mean individual score
- Time point:
- other: overall 24-48-72 h
- Score:
- 0
- Max. score:
- 4
- Irritation parameter:
- edema score
- Basis:
- animal #2
- Remarks:
- mean individual score
- Time point:
- other: overall 24-48-72 h
- Score:
- 0
- Max. score:
- 4
- Irritation parameter:
- edema score
- Basis:
- animal #3
- Remarks:
- mean individual score
- Time point:
- other: overall 24-48-72 h
- Score:
- 0
- Max. score:
- 4
- Other effects:
- Sign of toxicity or ill health was not observed in any rabbit during the observation period.
Any other information on results incl. tables
Table 7.3.1/1: Irritant/corrosive response data for each animal at each observation time up to removal of each animal of the test
Score at time point / Reversibility |
Erythema Max. score: 4 |
Edema Max. score: 4 |
60 min |
0/0/2 |
0/0/1 |
24 h |
0/0/1 |
0/0/0 |
48 h |
0/0/0 |
0/0/0 |
72 h |
0/0/0 |
0/0/0 |
Average 24h, 48h, 72h |
0.0/0.0/0.33 |
0.0/0.0/0.0 |
Reversibility |
C |
- |
Average time for reversion |
Within 48 hours |
|
C = completely reversible
Applicant's summary and conclusion
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
