Registration Dossier
Registration Dossier
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EC number: 440-520-9 | CAS number: 204583-39-1
Skin irritation / corrosion
Administrative data
- Endpoint:
- skin irritation: in vivo
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 2002
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 002
- Report date:
- 2002
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 404 (Acute Dermal Irritation / Corrosion)
- GLP compliance:
- yes (incl. QA statement)
Test material
Constituent 1
Test animals
- Species:
- rabbit
- Strain:
- New Zealand White
- Details on test animals or test system and environmental conditions:
- TEST ANIMALS- Source: Elevage Scientifique des Dombes, Chatillon sur Chalaronne / France- Age at study initiation: 10 weeks (male), 10 weeks (females)- Weight at study initiation: 1802 g (male); 2104 g (female), 2310 g (female)2310- Housing: Individually- Diet (e.g. ad libitum): Pelleted standard Provimi Kliba 3418 rabbit maintenance diet ad libitum (batch no. 93/01) provided by Provimi Kliba AG, Kaiseraugst.- Water (e.g. ad libitum): Community tap water from Fullinsdorf, ad libitum- Acclimation period: 6 daysENVIRONMENTAL CONDITIONS- Temperature (°C): 17-23- Humidity (%): 30-70- Air changes (per hr): 10-15- Photoperiod (hrs dark / hrs light): 12 hours light and 12 hours dark
Test system
- Type of coverage:
- semiocclusive
- Preparation of test site:
- clipped
- Vehicle:
- unchanged (no vehicle)
- Controls:
- no
- Amount / concentration applied:
- TEST MATERIAL- Amount(s) applied (volume or weight with unit): 0.5 g
- Duration of treatment / exposure:
- 4 hours
- Observation period:
- 72 hours
- Number of animals:
- 3
- Details on study design:
- TEST SITE- Area of exposure: 4 cm x 4 cmREMOVAL OF TEST SUBSTANCE- Washing (if done): flushed with lukewarm tap waterSCORING SYSTEM: Driaze scoring system
Results and discussion
In vivo
Resultsopen allclose all
- Irritation parameter:
- erythema score
- Basis:
- mean
- Time point:
- 24/48/72 h
- Score:
- 0
- Max. score:
- 4
- Irritation parameter:
- edema score
- Basis:
- mean
- Time point:
- 24/48/72 h
- Score:
- 0
- Max. score:
- 4
Applicant's summary and conclusion
- Interpretation of results:
- GHS criteria not met
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.
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