Registration Dossier
Registration Dossier
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EC number: 294-954-7 | CAS number: 91771-61-8 Extractives and their physically modified derivatives such as tinctures, concretes, absolutes, essential oils, oleoresins, terpenes, terpene-free fractions, distillates, residues, etc., obtained from Cymbopogon winterianus, Gramineae.
Eye irritation
Administrative data
- Endpoint:
- eye irritation, other
- Type of information:
- other: constituent classification data
- Adequacy of study:
- key study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- data from handbook or collection of data
- Remarks:
- ECHA database
Data source
Reference
- Reference Type:
- secondary source
- Title:
- Calculation of classification for eye irritation
- Author:
- Royal HaskoningDHV
- Year:
- 2 017
- Bibliographic source:
- Not relevant
- Report date:
- 2017
Materials and methods
Test guideline
- Qualifier:
- no guideline followed
- Principles of method if other than guideline:
- The classification of constituents of Cymbopogon Winterianus was studied (ECHA website) and used to derive a classification for the UVCB itself using the criteria outlined in Annex I of the CLP Regulation (1272/2008/EC) for eye irritation/damage.
- GLP compliance:
- no
Test material
- Reference substance name:
- Cymbopogon winterianus
- IUPAC Name:
- Cymbopogon winterianus
- Reference substance name:
- 91771-61-8
- Cas Number:
- 91771-61-8
- IUPAC Name:
- 91771-61-8
- Details on test material:
- - Name of test material (as cited in study report): Cymbopogon winterianus
- Physical state: Liquid
- Analytical purity: Confidential information
- Lot/batch No.: Confidential information
- Expiration date of the lot/batch: Confidential information
- Storage condition of test material: Room temperature in the dark
Constituent 1
Constituent 2
Results and discussion
In vitro
Results
- Remarks on result:
- other: Not relevant
In vivo
Results
- Remarks on result:
- other: Not relevant
Any other information on results incl. tables
The most important constituent with regard to eye irritation/damage was determined to be Geraniol (CAS 106-24-1), which is present in a typical concentration of 21.56% and is classified for serious eye damage (Eye Dam. 1 / H318).
Applicant's summary and conclusion
- Interpretation of results:
- other: serious eye damage
- Remarks:
- based on CLP criteria
- Conclusions:
- One of the major constituents Geraniol is classified for serious eye damage and is present well above the classification threshold of 3% for mixtures, as given in the CLP Regulation (1272/2008/EC). Based on this information, Cymbopogon Winterianus is also considered to be classified for serious eye damage (Eye Dam. 1 / H318).
- Executive summary:
The classification of the constituents of Cymbopogon Winterianus was studied (ECHA website) and used to derive a classification for the UVCB itself using the criteria outlined in Annex I of the CLP Regulation (1272/2008/EC) for eye irritation/damage. The most important constituent with regard to eye irritation/damage is determined to be Geraniol (CAS 106-24-1), which is present in a typical concentration of 21.56% and is classified for serious eye damage (Eye Dam. 1 / H318). This is well above the classification threshold of 3% for mixtures, as given in the CLP Regulation (1272/2008/EC). Based on this information, Cymbopogon Winterianus is also considered to be classified for serious eye damage (Eye Dam. 1 / H318).
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