Registration Dossier

Administrative data

Endpoint:
eye irritation, other
Remarks:
in vivo
Type of information:
migrated information: read-across from supporting substance (structural analogue or surrogate)
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: The study has been presented to ECHA in the framework of a NONS notification. The document is now public because presented more than 12 years ago. The summary received is from migrated NONS dossier

Data source

Reference
Reference Type:
other: body responsible for the test
Title:
Unnamed
Year:
1988

Materials and methods

Test guideline
Qualifier:
according to
Guideline:
OECD Guideline 405 (Acute Eye Irritation / Corrosion)
GLP compliance:
yes

Test material

Reference
Name:
Unnamed
Type:
Constituent

Test animals / tissue source

Species:
rabbit
Strain:
New Zealand White

Test system

Vehicle:
unchanged (no vehicle)
Controls:
other: untreated eye
Amount / concentration applied:
100 mg
Number of animals or in vitro replicates:
3

Results and discussion

In vivo

Resultsopen allclose all
Irritation parameter:
conjunctivae score
Basis:
animal #1
Time point:
other: mean value 24, 48 and 72h
Score:
ca. 0.3
Max. score:
1
Irritation parameter:
conjunctivae score
Basis:
animal #2
Time point:
other: mean value 24, 48 and 72h
Score:
ca. 0.3
Max. score:
1
Irritation parameter:
conjunctivae score
Basis:
animal #3
Time point:
other: mean value 24, 48 and 72h
Score:
ca. 0.3
Max. score:
1
Irritation parameter:
chemosis score
Basis:
animal #1
Time point:
other: mean value 24, 48 and 72h
Score:
ca. 0.3
Max. score:
2
Irritation parameter:
chemosis score
Basis:
animal #2
Time point:
other: mean value 24, 48 and 72h
Score:
ca. 0.3
Max. score:
2
Irritation parameter:
chemosis score
Basis:
animal #3
Time point:
other: mean value 24, 48 and 72h
Score:
ca. 0.3
Max. score:
2
Irritation parameter:
cornea opacity score
Basis:
animal #1
Time point:
other: mean value 24, 48 and 72h
Score:
ca. 0
Max. score:
0
Irritation parameter:
cornea opacity score
Basis:
animal #2
Time point:
other: mean value 24, 48 and 72h
Score:
ca. 0
Max. score:
0
Irritation parameter:
cornea opacity score
Basis:
animal #3
Time point:
other: mean value 24, 48 and 72h
Score:
ca. 0
Max. score:
0
Irritation parameter:
iris score
Basis:
animal #1
Time point:
other: mean value 24, 48 and 72h
Score:
ca. 0.3
Max. score:
1
Irritation parameter:
iris score
Basis:
animal #2
Time point:
other: mean value 24, 48 and 72h
Score:
ca. 0.3
Max. score:
1
Irritation parameter:
iris score
Basis:
animal #3
Time point:
other: mean value 24, 48 and 72h
Score:
ca. 0.3
Max. score:
1
Other effects:
Clear conjunctival chemosis was observed in the animals one hour p.a. Due to dye depositions, conjunctival redness and inflammation of the iris could not be assessed at this point in time. In addition, a lilac efflux caused by the substance occurred.24 h p.a. the conjunctivae of all of the animals exhibited clear hyperaemia in some blood vessels and slight chemosis.The iris was reddened.As from 24 h p.a. all of the animals were free from signs of irritation. In addition to the signs of irritation which occurred, as from 24 h p.a. the iris, conjunctivae and nictitating membrane, and as from 48 hours p.a. the eyeball too, were discolored by the substance

Applicant's summary and conclusion

Interpretation of results:
other: not classified under Regulation 1272/2008
Remarks:
Criteria used for interpretation of results: EU
Conclusions:
The substance was tested for eye irritation following OECD 405. Under the experimental conditions the substance did not show any eye irritation properties
Executive summary:

The substance was tested for eye irritation following OECD 405. Under the experimental conditions the substance did not show any eye irritation properties