Registration Dossier
Registration Dossier
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EC number: 283-294-5 | CAS number: 84604-16-0 Extractives and their physically modified derivatives such as tinctures, concretes, absolutes, essential oils, oleoresins, terpenes, terpene-free fractions, distillates, residues, etc., obtained from Saccharomyces cerevisiae, Saccharomycelaceae.
Viscosity
Administrative data
- Endpoint:
- viscosity
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: Internal non-GLP data (acceptable for physico-chemistry) from a producer. Data were approved by Quality Assurance department.
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 010
- Report date:
- 2010
Materials and methods
Test guideline
- Qualifier:
- no guideline followed
- Principles of method if other than guideline:
- Dynamic viscosity by stirrer R2 at 100 RpM; Ohly (internal) method N° UM134.
- GLP compliance:
- no
- Type of method:
- other: stirrer
Test material
- Reference substance name:
- Saccharomyces cerevisiae, ext.
- EC Number:
- 283-294-5
- EC Name:
- Saccharomyces cerevisiae, ext.
- Cas Number:
- 84604-16-0
- Molecular formula:
- Not applicable as the substance is an UVCB
- IUPAC Name:
- Yeast extract, Saccharomyces cerevisiae
- Details on test material:
- - Name of test material (as cited in study report): Yeast extract Ohly(R) KAF
- Physical state: liquid
- Analytical purity/impurities: not applicable (UVCB)
- Lot/batch No.: EH 10-000072
- Expiration date of the lot/batch: not indicated
- Stability under test conditions: not indicated
- Storage condition of test material: not indicated
Constituent 1
Results and discussion
Viscosity
- Temp.:
- 20°C
- Parameter:
- dynamic viscosity (in mPa s)
- Value:
- 182
Applicant's summary and conclusion
- Conclusions:
- Whatever the viscosity value, no aspiration hasard classification is required according to EU criteria, because the test item is not made of hydrocarbons.
- Executive summary:
The dynamic viscosity was 182 mPa.s, for a liquid form of Yeast extract.
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