Registration Dossier
Registration Dossier
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EC number: 931-434-7 | CAS number: -
Exposure related observations in humans: other data
Administrative data
- Endpoint:
- exposure-related observations in humans: other data
- Type of information:
- experimental study
- Adequacy of study:
- weight of evidence
- Reliability:
- 4 (not assignable)
- Rationale for reliability incl. deficiencies:
- other: Limited documentation (analytical purity of test substance not specified).
Data source
Reference
- Reference Type:
- other: Study summary/letter
- Title:
- Unnamed
- Year:
- 1 959
Materials and methods
- Endpoint addressed:
- skin irritation / corrosion
- Principles of method if other than guideline:
- repeated human patch test with 50 volunteers, 72h induction, after 7 days 72h challenge
- GLP compliance:
- no
Test material
- Reference substance name:
- Esterification products of D-glucitol with C8 – C16 (even-numbered) and C18 unsaturated fatty acids
- EC Number:
- 931-434-7
- Cas Number:
- 1338-39-2
- Molecular formula:
- C18H34O6
- IUPAC Name:
- Esterification products of D-glucitol with C8 – C16 (even-numbered) and C18 unsaturated fatty acids
- Reference substance name:
- 931-434-7
- EC Number:
- 931-434-7
- IUPAC Name:
- 931-434-7
- Details on test material:
- - Name of test material (as cited in study report): sorbitan monolaurate
- Analytical purity: not specified
- Lot/batch No.: 342, CEL #71287
Note: Due to analytical test results the substance is defined as UVCB. For further details see IUCLID Chapter 1.2.
Constituent 1
Constituent 2
Method
- Ethical approval:
- not specified
- Details on study design:
- 50 subjects were dermally exposed to the undiluted test substance with an occlusive patch initially for 72 h (one inch square patch of absorbent cotton twill sealed onto the skin with an elastic adhesive 2 inch square patch). After 7 days, the test substance was applied in the same manner as used for induction procedure and on the same area of the skin.
Results and discussion
Applicant's summary and conclusion
- Conclusions:
- Under the conditions of the test, the test substance was not irritating.
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.
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