Registration Dossier
Registration Dossier
Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.
The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.
Use of this information is subject to copyright laws and may require the permission of the owner of the information, as described in the ECHA Legal Notice.
EC number: 264-119-1 | CAS number: 63393-93-1
Skin irritation / corrosion
Administrative data
- Endpoint:
- skin irritation: in vivo
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: Comparable to guideline study with acceptable restrictions (test substance purity not specified, no experimental 48 h reading performed).
Data source
Referenceopen allclose all
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 1 970
- Report date:
- 1970
- Reference Type:
- secondary source
- Title:
- Final report of the safety assessment for Isopropyl Lanolate.
- Author:
- CIR
- Year:
- 1 980
- Bibliographic source:
- Journal of environmental pathology, toxicology and oncology;4/4, 121-132, 1980
Materials and methods
Test guideline
- Qualifier:
- equivalent or similar to guideline
- Guideline:
- OECD Guideline 404 (Acute Dermal Irritation / Corrosion)
- Deviations:
- yes
- Remarks:
- test substance purity not specified, no experimental 48 h reading performed
- GLP compliance:
- no
Test material
- Reference substance name:
- Fatty acids, lanolin, iso-Pr esters
- EC Number:
- 264-119-1
- EC Name:
- Fatty acids, lanolin, iso-Pr esters
- Cas Number:
- 63393-93-1
- Molecular formula:
- UVCB
- IUPAC Name:
- Fatty acids, lanolin, isopropyl esters
- Details on test material:
- - Name of test material (as cited in study report): isopropyl lanolate, distilled
- Analytical purity: no data
Constituent 1
Test animals
- Species:
- rabbit
- Strain:
- other: albino
Test system
- Type of coverage:
- semiocclusive
- Preparation of test site:
- other: intact and abraded
- Vehicle:
- unchanged (no vehicle)
- Controls:
- other: not required, untreated sites of the same animal served as control
- Amount / concentration applied:
- TEST MATERIAL
- Amount(s) applied: 0.5 mL - Duration of treatment / exposure:
- 24 h
Reading time points: 24 and 72 h - Observation period:
- 72 h
- Number of animals:
- 6
- Details on study design:
- TEST SITE
- Area of exposure: back skin, 2.5 cm x 2.5 cm
- Type of wrap if used: clear plastic trunk bands
SCORING SYSTEM: Draize scoring system
Results and discussion
In vivo
Resultsopen allclose all
- Irritation parameter:
- erythema score
- Basis:
- mean
- Remarks:
- out of all 3 animals
- Time point:
- 24/48/72 h
- Score:
- 0
- Max. score:
- 4
- Reversibility:
- other: Reversibility: not applicable
- Remarks on result:
- other: no 48 h data are available; for calculation of mean scores, the 48 h values were assumed to be the same as those at 24 h (worst case assumption: persistence of effects seen at 24 h over 48 h)
- Irritation parameter:
- edema score
- Basis:
- mean
- Remarks:
- out of all 3 animals
- Time point:
- 24/48/72 h
- Score:
- 0
- Max. score:
- 4
- Reversibility:
- other: Reversibility: not applicable
- Remarks on result:
- other: no 48 h data are available; for calculation of mean scores, the 48 h values were assumed to be the same as those at 24 h (worst case assumption: persistence of effects seen at 24 h over 48 h)
- Irritant / corrosive response data:
- No skin irritation was observed in any of the animals.
Applicant's summary and conclusion
- Interpretation of results:
- not irritating
- Remarks:
- Migrated information Criteria used for interpretation of results: EU
- Conclusions:
- CLP: not classified
DSD: not classified
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.
Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
