Registration Dossier
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EC number: 619-816-9 | CAS number: 128446-33-3
Particle size distribution (Granulometry)
Administrative data
- Endpoint:
- particle size distribution (granulometry)
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 20.-29.10.2008
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other: Guideline study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 008
- Report date:
- 2008
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 110 (Particle Size Distribution / Fibre Length and Diameter Distributions)
- Deviations:
- no
- GLP compliance:
- no
- Type of method:
- Laser scattering/diffraction
- Type of particle tested:
- primary particle
- Type of distribution:
- volumetric distribution
Test material
- Reference substance name:
- -
- EC Number:
- 451-510-9
- EC Name:
- -
- Cas Number:
- 128446-33-3
- Molecular formula:
- C36H42O12(OH)18-y[(C3H6O)nOH]; y=1-10; n=1-4; y x n = 3,7 (average)
- IUPAC Name:
- Reaction products of .alpha.-cyclodextrin and methyloxirane
- Reference substance name:
- .alpha.-Cyclodextrin-2-hydroxypropylether
- IUPAC Name:
- .alpha.-Cyclodextrin-2-hydroxypropylether
Constituent 1
Constituent 2
- Specific details on test material used for the study:
- Batch No: 63B001
Results and discussion
Particle sizeopen allclose all
- Key result
- Percentile:
- D10
- Mean:
- 1.8 µm
- Remarks on result:
- not measured/tested
- Key result
- Percentile:
- D50
- Mean:
- 7.9 µm
- Remarks on result:
- not measured/tested
- Key result
- Percentile:
- D90
- Mean:
- 17.2 µm
- Remarks on result:
- not measured/tested
Any other information on results incl. tables
Applicant's summary and conclusion
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