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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: 500-018-3 | CAS number: 9005-64-5 1 - 6.5 moles ethoxylated
Acute Toxicity: other routes
Administrative data
- Endpoint:
- acute toxicity: other routes
- Type of information:
- experimental study
- Adequacy of study:
- other information
- Reliability:
- 4 (not assignable)
- Rationale for reliability incl. deficiencies:
- other: Only secondary literature available (analytical purity of test substance not reported, limited documentation).
Data source
Reference
- Reference Type:
- secondary source
- Title:
- Handbook of Pharmaceutical Excipients
- Author:
- Rowe, R.C.
- Year:
- 2 009
- Bibliographic source:
- p549 - p553
Materials and methods
- Principles of method if other than guideline:
- Determination of intravenous LD50.
- GLP compliance:
- not specified
Test material
- Reference substance name:
- Sorbitan monolaurate, ethoxylated
- EC Number:
- 500-018-3
- EC Name:
- Sorbitan monolaurate, ethoxylated
- Cas Number:
- 9005-64-5
- Molecular formula:
- Molecular formula cannot be given as substance is a mixture.
- IUPAC Name:
- Sorbitan monolaurate, ethoxylated (1-6.5 moles ethoxylated)
- Details on test material:
- - Name of test material (as cited in study report): Polysorbate 20
- Analytical purity: not given
Constituent 1
Test animals
- Species:
- mouse
- Strain:
- not specified
- Sex:
- not specified
Administration / exposure
- Route of administration:
- intravenous
- Vehicle:
- not specified
- Doses:
- 1420 mg/kg
- Control animals:
- not specified
Results and discussion
Effect levels
- Sex:
- not specified
- Dose descriptor:
- LD50
- Effect level:
- 1 420 mg/kg bw
- Based on:
- test mat.
- Mortality:
- no data
- Clinical signs:
- no data
- Body weight:
- no data
- Gross pathology:
- no data
Applicant's summary and conclusion
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.
