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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: 225-713-6 | CAS number: 5025-82-1
Skin irritation / corrosion
Administrative data
- Endpoint:
- skin irritation: in vitro / ex vivo
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 2017
- Reliability:
- 1 (reliable without restriction)
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 017
- Report date:
- 2017
Materials and methods
Test guidelineopen allclose all
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 439 (In Vitro Skin Irritation: Reconstructed Human Epidermis Test Method)
- Qualifier:
- according to guideline
- Guideline:
- EU Method B.46 (In Vitro Skin Irritation: Reconstructed Human Epidermis Model Test)
- GLP compliance:
- yes
Test material
- Reference substance name:
- 3-acetylthiazolidine-4-carboxylic acid
- EC Number:
- 225-713-6
- EC Name:
- 3-acetylthiazolidine-4-carboxylic acid
- Cas Number:
- 5025-82-1
- Molecular formula:
- C6H9NO3S
- IUPAC Name:
- 3-acetylthiazolidine-4-carboxylic acid
Constituent 1
In vitro test system
- Test system:
- human skin model
- Source species:
- human
- Cell type:
- non-transformed keratinocytes
- Cell source:
- other: EpiDermTM tissues were procured from MatTek In Vitro Life Science Laboratories, Brati-slava.
- Control samples:
- yes, concurrent negative control
- yes, concurrent positive control
Test animals
- Species:
- other: EpiDermTM tissue
- Strain:
- not specified
- Details on test animals or test system and environmental conditions:
- EpiDermTM tissues were procured from MatTek In Vitro Life Science Laboratories, Brati-slava.
Test system
- Type of coverage:
- occlusive
- Preparation of test site:
- not specified
- Vehicle:
- not specified
- Controls:
- yes
Results and discussion
In vitro
Results
- Irritation / corrosion parameter:
- % tissue viability
- Value:
- ca. 91.8
- Positive controls validity:
- valid
Applicant's summary and conclusion
- Conclusions:
- 3-acetylthiazolidine-4-carboxylic acid is considered non-irritant to skin in the Reconstructed human Epidermis (RhE) Test Method.
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.
