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EC number: 406-750-9 | CAS number: 129757-67-1 TINUVIN 123
Toxicological information
Eye irritation
Administrative data
- Endpoint:
- eye irritation: in vivo
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other: Guideline study, GLP compliance
Data source
Reference
- Reference Type:
- other: study summaries submitted to ECHA more than 12 years ago
- Title:
- Unnamed
- Year:
- 2 011
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- other: 84/449/EWG, B.5
- GLP compliance:
- yes
Test material
- Reference substance name:
- A mixture of: bis(2,2,6,6-tetramethyl-1-octyloxypiperidin-4-yl)-1,10-decanedioate; 1,8-bis[(2,2,6,6-tetramethyl-4-((2,2,6,6-tetramethyl-1-octyloxypiperidin-4-yl)-decan-1,10-dioyl)piperidin-1-yl)oxy]octane
- EC Number:
- 406-750-9
- EC Name:
- A mixture of: bis(2,2,6,6-tetramethyl-1-octyloxypiperidin-4-yl)-1,10-decanedioate; 1,8-bis[(2,2,6,6-tetramethyl-4-((2,2,6,6-tetramethyl-1-octyloxypiperidin-4-yl)-decan-1,10-dioyl)piperidin-1-yl)oxy]octane
- Cas Number:
- 129757-67-1
- Molecular formula:
- not application-multi-constituent substance
- IUPAC Name:
- Reaction mass of bis(2,2,6,6-tetramethyl-1-octyloxypiperidin-4-yl)-1,10-decanedioate and 1,8-bis[(2,2,6,6-tetramethyl-4-((2,2,6,6-tetramethyl-1-octyloxypiperidin-4-yl)-decan-1,10-dioyl)piperidin-1-yl)oxy]octane
Constituent 1
Test animals / tissue source
- Species:
- other: rbt, NewZealand WhiteChbb:NZW
Test system
- Amount / concentration applied:
- 0.1mL
- Number of animals or in vitro replicates:
- 3
Results and discussion
In vivo
Resultsopen allclose all
- Irritation parameter:
- conjunctivae score
- Remarks:
- redness
- Basis:
- animal #1
- Remarks:
- mean score 1
- Time point:
- other: overall at 24,48 and 72 h
- Score:
- 0
- Irritation parameter:
- conjunctivae score
- Remarks:
- redness
- Basis:
- animal #2
- Remarks:
- mean score 2
- Time point:
- other: overall at 24,48 and 72 h
- Score:
- 1
- Irritation parameter:
- conjunctivae score
- Remarks:
- redness
- Basis:
- animal #3
- Remarks:
- mean score 3
- Time point:
- other: overall at 24,48 and 72 h
- Score:
- 1
- Irritation parameter:
- conjunctivae score
- Max. score:
- 1
- Remarks on result:
- other: Max. duration: h; Max. valueat end of observation period: 0 (related to all animals)
- Irritation parameter:
- chemosis score
- Basis:
- animal #1
- Remarks:
- mean score 1
- Time point:
- other: overall at 24, 48 and 72 h
- Score:
- 0.67
- Irritation parameter:
- chemosis score
- Basis:
- animal #2
- Remarks:
- mean score 2
- Time point:
- other: overall at 24, 48 and 72 h
- Score:
- 0
- Irritation parameter:
- chemosis score
- Basis:
- animal #3
- Remarks:
- mean score 3
- Time point:
- other: overall at 24, 48 and 72 h
- Score:
- 0
- Irritation parameter:
- chemosis score
- Score:
- 1
- Remarks on result:
- other: Max. duration: 48 h; Max. valueat end of observation period: 0 (related to all animals)
- Irritation parameter:
- cornea opacity score
- Basis:
- animal #1
- Remarks:
- mean score 1
- Time point:
- other: overall at 24,48 and72 h
- Score:
- 0
- Irritation parameter:
- cornea opacity score
- Basis:
- animal #2
- Remarks:
- mean score 2
- Time point:
- other: overall at 24,48 and72 h
- Score:
- 0
- Irritation parameter:
- cornea opacity score
- Basis:
- animal #3
- Remarks:
- mean score 3
- Time point:
- other: overall at 24,48 and72 h
- Score:
- 0
- Irritation parameter:
- cornea opacity score
- Max. score:
- 0
- Remarks on result:
- other: Max. duration: h; Max. value at end of observation period: 0 (related to ail animals)
- Irritation parameter:
- iris score
- Basis:
- animal #1
- Remarks:
- mean score 1
- Time point:
- other: overall at 24, 48 and 72 h
- Score:
- 0
- Irritation parameter:
- iris score
- Basis:
- animal #2
- Remarks:
- mean score 2
- Time point:
- other: overall at 24, 48 and 72 h
- Score:
- 0
- Irritation parameter:
- iris score
- Basis:
- animal #3
- Remarks:
- mean score 3
- Time point:
- other: overall at 24, 48 and 72 h
- Score:
- 0
- Irritation parameter:
- iris score
- Max. score:
- 0
- Remarks on result:
- other: Max. duration: h; Max.value at end of observation period: 0 (related to all animals)
- Irritant / corrosive response data:
- Reversibility of any observed effect: Changes fully reversible within 14 days
Any other information on results incl. tables
| Irritation parameter | max score | remarks |
| conjunctivae score(redness) | 1 | Max. duration: h; Max. valueat end of observation period: 0 (related to allanimals) |
| chemosis score | 0 | Max. duration: 48 h; Max. valueat end of observation period: 0 (related to allanimals) |
| cornea score iris score | 0 0 | Max. duration: h; Max. value at end of observation period: 0 (related to ailanimals)Max. duration: h; Max.value at end of observation period: 0 (related to allanimals) |
Applicant's summary and conclusion
- Interpretation of results:
- other: not classified
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