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EC number: 939-238-3 | CAS number: -
- Life Cycle description
- Uses advised against
- Endpoint summary
- Appearance / physical state / colour
- Melting point / freezing point
- Boiling point
- Density
- Particle size distribution (Granulometry)
- Vapour pressure
- Partition coefficient
- Water solubility
- Solubility in organic solvents / fat solubility
- Surface tension
- Flash point
- Auto flammability
- Flammability
- Explosiveness
- Oxidising properties
- Oxidation reduction potential
- Stability in organic solvents and identity of relevant degradation products
- Storage stability and reactivity towards container material
- Stability: thermal, sunlight, metals
- pH
- Dissociation constant
- Viscosity
- Additional physico-chemical information
- Additional physico-chemical properties of nanomaterials
- Nanomaterial agglomeration / aggregation
- Nanomaterial crystalline phase
- Nanomaterial crystallite and grain size
- Nanomaterial aspect ratio / shape
- Nanomaterial specific surface area
- Nanomaterial Zeta potential
- Nanomaterial surface chemistry
- Nanomaterial dustiness
- Nanomaterial porosity
- Nanomaterial pour density
- Nanomaterial photocatalytic activity
- Nanomaterial radical formation potential
- Nanomaterial catalytic activity
- Endpoint summary
- Stability
- Biodegradation
- Bioaccumulation
- Transport and distribution
- Environmental data
- Additional information on environmental fate and behaviour
- Ecotoxicological Summary
- Aquatic toxicity
- Endpoint summary
- Short-term toxicity to fish
- Long-term toxicity to fish
- Short-term toxicity to aquatic invertebrates
- Long-term toxicity to aquatic invertebrates
- Toxicity to aquatic algae and cyanobacteria
- Toxicity to aquatic plants other than algae
- Toxicity to microorganisms
- Endocrine disrupter testing in aquatic vertebrates – in vivo
- Toxicity to other aquatic organisms
- Sediment toxicity
- Terrestrial toxicity
- Biological effects monitoring
- Biotransformation and kinetics
- Additional ecotoxological information
- Toxicological Summary
- Toxicokinetics, metabolism and distribution
- Acute Toxicity
- Irritation / corrosion
- Sensitisation
- Repeated dose toxicity
- Genetic toxicity
- Carcinogenicity
- Toxicity to reproduction
- Specific investigations
- Exposure related observations in humans
- Toxic effects on livestock and pets
- Additional toxicological data
Skin irritation / corrosion
Administrative data
- Endpoint:
- skin irritation: in vivo
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 1990-08-20 to 1990-08-23
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other: - Guideline study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 1 990
- Report date:
- 1990
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 404 (Acute Dermal Irritation / Corrosion)
- Version / remarks:
- May 12, 1981
- Deviations:
- no
- GLP compliance:
- yes
Test material
- Reference substance name:
- Stearic acid, esters with methyl α-D-glucoside
- Molecular formula:
- Molecular formula cannot be given as substance is a mixture.
- IUPAC Name:
- Stearic acid, esters with methyl α-D-glucoside
Constituent 1
Test animals
- Species:
- rabbit
- Strain:
- New Zealand White
- Details on test animals or test system and environmental conditions:
- TEST ANIMALS
- Age at study initiation: no data
- Weight at study initiation: 2.4 - 2.8 kg
- Housing: individual housing (50 x 45 x 40 cm, L x B x H) in a battery of cages, each equipped with a paper roll disposal system
- Diet: ad libitum, SsniffMÜZ (Alleindiät für Zuchtkaninchen), Ssniff Spezialdiäten GmbH, Soest/Westfalen, Germany
- Water: ad libitum, drinking water as for human consumption
- Acclimation period: at least 7 days
ENVIRONMENTAL CONDITIONS
- Temperature (°C): 18±2
- Humidity (%): 50 - 85 %
- Air changes (per hr): no data
- Photoperiod (hrs dark / hrs light): artificial lighting (120 lux) from 7.00 a.m. - 7.00 p.m.
Test system
- Type of coverage:
- semiocclusive
- Preparation of test site:
- shaved
- Vehicle:
- unchanged (no vehicle)
- Controls:
- other: adjacent area of untreated skin
- Amount / concentration applied:
- TEST MATERIAL
- The test article was applied undiluted.
- Amount(s) applied (volume or weight with unit): 0.5 ml - Duration of treatment / exposure:
- 4 h
- Observation period:
- 72 h
- Number of animals:
- 3
- Details on study design:
- TEST SITE
- 24 h before treatment, fur was removed with electric clippers from an area of roughly 8 x 15 cm on the back of each animal. In each animal, 0.5 ml of the test article were applied to the test site (ca. 6 cm2 in size)
- Area of exposure: back, 6 cm2 in size
- Type of wrap if used: semi-occlusive dressing consisting of Kosmoplast (Medilog), which was held in place by non-irritating tape Elastoplast (Beiersdorf AG, Hamburg), and Stülpa (Hartmann AG, Heidenheim/Brenz).
REMOVAL OF TEST SUBSTANCE
- Washing (if done): yes, any residual sample was washed away with water or an appropriate solvent.
- Time after start of exposure: after 4 h
SCORING SYSTEM:
- Dermal irritation was graded according to the EEC directive 83/467/EEC from July 29, 1983 and to GefStoffV, 1987(BGBI. I. p. 2721), as stipulated by OECD TG 404.
Results and discussion
In vivo
Resultsopen allclose all
- Irritation parameter:
- erythema score
- Basis:
- animal: #1, #2, #3
- Time point:
- other: mean 24, 48, 72 h
- Score:
- 0
- Max. score:
- 4
- Irritation parameter:
- edema score
- Basis:
- animal: #1, #2, #3
- Time point:
- other: mean 24, 48, 72 h
- Score:
- 0
- Max. score:
- 4
- Irritant / corrosive response data:
- - No erythema and edema reactions after 30-60 min, 24 , 48 and 72 hours on control and treated skin area.
- Other effects:
- - No effects
Applicant's summary and conclusion
- Interpretation of results:
- not classified
- Remarks:
- Migrated information Criteria used for interpretation of results: other: CLP, EU GHS (Regulation (EC) No 1272/2008)
- Conclusions:
- Based on the results of this study the test substance Stearic acid, esters with methyl α-D-glucoside is not irritating to skin.
- Executive summary:
In a primary dermal irritation study according to OECD TG 404, three New Zealand Whiterabbits were dermally exposed to 0.5 ml of Stearic acid, esters with methyl α-D-glucoside, undiluted as delivered by the sponsor. The test substance was applied for 4 hours to intact shaved body surface areas under semi-occlusive dressing. Animals then were observed for 72 hours. Irritation was scored by the method described in OECD Guideline 404.
No erythema and edema was observed after 30-60 min, 24, 48 and 72 hours.
In this study Stearic acid, esters with methyl α-D-glucoside is not a dermal irritant.
Content of a.i. in Stearic acid, esters with methyl α-D-glucoside according to producer’s information: 100 %.
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