Registration Dossier

Data platform availability banner - registered substances factsheets

Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Administrative data

Endpoint:
sensitisation data (humans)
Type of information:
migrated information: read-across from supporting substance (structural analogue or surrogate)
Adequacy of study:
supporting study
Reliability:
4 (not assignable)
Rationale for reliability incl. deficiencies:
other: no details available, 1% test substance

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
1973
Report date:
1973

Materials and methods

Type of sensitisation studied:
skin
Study type:
study with volunteers
Principles of method if other than guideline:
human patch test; 11 applications with 1% test substance
GLP compliance:
no

Test material

Constituent 1
Details on test material:
- Name of test material (as cited in study report): Blankophor BBU
- Analytical purity: no data

Method

Type of population:
general
Subjects:
- Number of subjects exposed: 102
- Sex: females
Route of administration:
dermal
Details on study design:
11 applications, 1% diluted test substance, 3.23 cm²

Results and discussion

Results of examinations:
None of the individuals showed any reaction caused by the test substance treatment.
Neither irritation potential nor sensitisation potential could be demonstrated.

Applicant's summary and conclusion