Registration Dossier
Registration Dossier
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EC number: 273-605-2 | CAS number: 68990-51-2
Surface tension
Administrative data
- Endpoint:
- surface tension
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 2018
- 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:
- EU Method A.5 (Surface Tension)
- Version / remarks:
- Intertek Pharmaceutical Services Manchester SOP 55.03 Issue 9 (Surface Tension:Preparation and Measurement of Test Substances using the Krüss K12 Processor Tensiometer) and SOP 55.05 iSSUE 6.
- GLP compliance:
- not specified
- Type of method:
- plate method
Test material
- Reference substance name:
- Fatty acids, vegetable-oil, esters with sterols, mixed with vegetable-oil glycerides
- EC Number:
- 273-605-2
- EC Name:
- Fatty acids, vegetable-oil, esters with sterols, mixed with vegetable-oil glycerides
- Cas Number:
- 68990-51-2
- Molecular formula:
- UVCB
- IUPAC Name:
- (1R,3aS,3bS,7S,9aR,9bS,11aR)-1-[(2R)-5-ethyl-6-methylheptan-2-yl]-9a,11a-dimethyl-1H,2H,3H,3aH,3bH,4H,6H,7H,8H,9H,9aH,9bH,10H,11H,11aH-cyclopenta[a]phenanthren-7-ol; 1-[(9E)-octadec-9-enoyloxy]-3-(octadecanoyloxy)propan-2-yl (9E)-octadec-9-enoate
- Test material form:
- other: semi solid
- Details on test material:
- pale yellow
name is the tets report is Phytosteryl Canola Glycerides
Constituent 1
- Specific details on test material used for the study:
- Batch number: XP3647
CAS: 68990-51-2
Results and discussion
Surface tension
- Key result
- Surface tension:
- ca. 64 mN/m
- Temp.:
- 25 °C
- Conc.:
- 8.9 mg/L
Any other information on results incl. tables
Note that the test item was a mixture of the specified major components including fatty acids, tocopherols and mixed condensation products with a range of expected behaviour in water, and the surface tension results reported is a value obtained as representative of the test item as a whole, even though surface active behaviour may be attributable to individual components.
Applicant's summary and conclusion
- Conclusions:
- The surface tension for test item, Phytosterol Canola Glycerides XP3647, was reported as 64.0 mN/m at 25 °C±0.5 °C
- Executive summary:
The surface tension for test item, Phytosterol Canola Glycerides XP3647, was determined according to EU Method A.5 (Surface Tension). The surface tension was reported as 64.0 mN/m at 25 °C ±0.5 °C
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