Registration Dossier
Registration Dossier
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EC number: 440-520-9 | CAS number: 204583-39-1
Eye irritation
Administrative data
- Endpoint:
- eye 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 405 (Acute Eye Irritation / Corrosion)
- GLP compliance:
- yes (incl. QA statement)
Test material
Constituent 1
Test animals / tissue source
- Species:
- rabbit
- Strain:
- New Zealand White
- Details on test animals or tissues and environmental conditions:
- TEST ANIMALS- Source: Elevage Scientifique des Dombes, Chatillon sur Chalaronne / France- Age at study initiation: 14 weeks (male), 12-13 weeks (females)- Weight at study initiation: 2398g (male), 2742 g (female), 2681 g (female)- 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
- Vehicle:
- unchanged (no vehicle)
- Controls:
- not required
- Amount / concentration applied:
- TEST MATERIAL- Amount(s) applied (volume or weight with unit): 0.1 g/animal
- Observation period (in vivo):
- 72 hours
- Number of animals or in vitro replicates:
- 3
- Details on study design:
- SCORING SYSTEM: Draize scoring systemTOOL USED TO ASSESS SCORE: Varta Cliptrix diagnostic-lamp (A. Riegger, Basel / Switzerland)
Results and discussion
In vivo
Resultsopen allclose all
- Irritation parameter:
- cornea opacity score
- Basis:
- mean
- Time point:
- 24/48/72 h
- Score:
- 0
- Max. score:
- 4
- Irritation parameter:
- iris score
- Basis:
- mean
- Time point:
- 24/48/72 h
- Score:
- 0
- Max. score:
- 2
- Irritation parameter:
- conjunctivae score
- Basis:
- animal #1
- Time point:
- 24/48/72 h
- Score:
- 0.3
- Max. score:
- 3
- Reversibility:
- fully reversible within: 48 hours
- Remarks on result:
- other: Redness was observed after one hour.
- Irritation parameter:
- conjunctivae score
- Basis:
- animal #2
- Time point:
- 24/48/72 h
- Score:
- 0
- Max. score:
- 3
- Reversibility:
- fully reversible within: one hour
- Remarks on result:
- other: Slight redness was observed after one hour.
- Irritation parameter:
- conjunctivae score
- Basis:
- animal #3
- Time point:
- 24/48/72 h
- Score:
- 0.67
- Max. score:
- 3
- Reversibility:
- fully reversible within: 72 hours
- Remarks on result:
- other: Redness was observed after one hour.
- Irritation parameter:
- chemosis score
- Basis:
- mean
- Time point:
- 24/48/72 h
- Score:
- 0
- Max. score:
- 4
- Remarks on result:
- other: Slight redness was observed after one hour in 2 animals.
Applicant's summary and conclusion
- Interpretation of results:
- GHS criteria not met
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