Registration Dossier

Diss Factsheets

Administrative data

Endpoint:
eye irritation: in vivo
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: short report

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
1977
Report date:
1977

Materials and methods

Principles of method if other than guideline:
application into conjunctival sac, post observation period: 7 days
GLP compliance:
not specified

Test material

Constituent 1
Chemical structure
Reference substance name:
Manganese ferrite black spinel
EC Number:
269-056-3
EC Name:
Manganese ferrite black spinel
Cas Number:
68186-94-7
Molecular formula:
(Fe,Mn)3O4
IUPAC Name:
manganese ferrite black spinel
Test material form:
solid: particulate/powder
Remarks:
migrated information: powder

Test animals / tissue source

Species:
rabbit
Strain:
New Zealand White

Test system

Vehicle:
unchanged (no vehicle)
Controls:
not required
Amount / concentration applied:
50 mg/animal
Observation period (in vivo):
7 days
Number of animals or in vitro replicates:
2

Results and discussion

In vivo

Results
Irritation parameter:
overall irritation score
Basis:
mean
Time point:
other: 24 h, 2, 5, 6, and 7 d
Score:
0
Max. score:
13
Remarks on result:
other: no findings at any time point

Applicant's summary and conclusion

Interpretation of results:
not irritating
Remarks:
Migrated information
Executive summary:

Application of test substance into conjunctival sac, post observation period: 7 days

Result: not irritating

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