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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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.
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EC number: - | CAS number: -
Skin irritation / corrosion
Administrative data
- Endpoint:
- skin irritation: in vitro / ex vivo
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 018
- Report date:
- 2018
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 439 (In Vitro Skin Irritation: Reconstructed Human Epidermis Test Method)
- GLP compliance:
- yes (incl. QA statement)
Test material
- Reference substance name:
- Silybum marianum extract
- Molecular formula:
- Not applicable
- IUPAC Name:
- Silybum marianum extract
- Test material form:
- liquid
- Details on test material:
- The test matérial contains 0.5% of tocophérol for stability
1
In vitro test system
- Test system:
- human skin model
- Source species:
- human
- Vehicle:
- unchanged (no vehicle)
- Control samples:
- yes, concurrent negative control
- yes, concurrent positive control
- Duration of treatment / exposure:
- 15 min
- Number of replicates:
- 3
Results and discussion
In vitro
Resultsopen allclose all
- Irritation / corrosion parameter:
- % tissue viability
- Run / experiment:
- Test item replicate 1
- Value:
- ca. 72
- Vehicle controls validity:
- not applicable
- Negative controls validity:
- valid
- Positive controls validity:
- valid
- Irritation / corrosion parameter:
- % tissue viability
- Run / experiment:
- Test item replicate 2
- Value:
- ca. 81
- Vehicle controls validity:
- not applicable
- Negative controls validity:
- valid
- Positive controls validity:
- valid
- Irritation / corrosion parameter:
- % tissue viability
- Run / experiment:
- test item replicate 3
- Value:
- ca. 85
- Vehicle controls validity:
- not applicable
- Negative controls validity:
- valid
- Positive controls validity:
- valid
Applicant's summary and conclusion
- Interpretation of results:
- GHS criteria not met
- Conclusions:
- The test item LIPOLAMI is considered as non irritant.
- Executive summary:
The objective of this work is the determination of skin irritation potential of LIPOLAMI milk thistle ER according OECD 439 method.
The result obtained shows that LIPOLAMI is considered as non irritant..
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.
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