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Diss Factsheets

Toxicological information

Skin irritation / corrosion

Currently viewing:

Administrative data

Endpoint:
skin irritation: in vivo
Type of information:
experimental study
Adequacy of study:
key study
Study period:
9.9.-1999-22.11-1999
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
test procedure in accordance with national standard methods
Justification for type of information:
An in vitro skin irritation study does not need to be conducted because adequate data from an in vivo skin irrititation study.

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
1999
Report date:
1999

Materials and methods

Test guideline
Qualifier:
equivalent or similar to guideline
Guideline:
OECD Guideline 404 (Acute Dermal Irritation / Corrosion)
Version / remarks:
Method according to Chemical Act, Resolution of Finland's Ministery of Social Affairs and Health, 30 July 1993/739
GLP compliance:
yes

Test material

Constituent 1
Chemical structure
Reference substance name:
Sulfonic acids, C13-17-sec-alkane, compds. with triethanolamine
EC Number:
288-492-5
EC Name:
Sulfonic acids, C13-17-sec-alkane, compds. with triethanolamine
Cas Number:
85736-79-4
Molecular formula:
Sulfonic acid, C13-17-sec-alkane: C13H28O3S (MW 264,42) - C17H36O3S (MW 320,53) and 2,2',2''-nitrilotriethan: C6H15NO3 (MW 149,19) , typical medium molecular weight of mixture 454 g/mol.
IUPAC Name:
Sulfonic acids, C13-17-sec-alkane, compds. with triethanolamine
Test material form:
liquid: viscous

Test animals

Species:
other: Human
Details on test animals or test system and environmental conditions:
10 healthy volunteers took part in the testing.

Test system

Type of coverage:
occlusive
Preparation of test site:
not specified
Vehicle:
other: moistened filter papers attached with Velcro tape to the upper arm
Controls:
yes
Amount / concentration applied:
0,2 ml
Duration of treatment / exposure:
4 hours
Observation period:
7 days
Number of animals:
10 humans

Results and discussion

In vivo

Resultsopen allclose all
Irritation parameter:
erythema score
Basis:
animal #1
Time point:
24/48/72 h
Score:
ca. 0
Max. score:
4
Reversibility:
fully reversible
Remarks on result:
no indication of irritation
Irritation parameter:
erythema score
Basis:
animal #2
Time point:
24/48/72 h
Score:
ca. 0
Max. score:
4
Reversibility:
fully reversible
Remarks on result:
no indication of irritation
Irritation parameter:
erythema score
Basis:
animal #3
Time point:
24/48/72 h
Score:
ca. 0
Max. score:
4
Reversibility:
fully reversible
Remarks on result:
no indication of irritation
Irritation parameter:
erythema score
Basis:
animal #4
Time point:
24/48/72 h
Score:
ca. 0
Max. score:
4
Reversibility:
fully reversible
Remarks on result:
no indication of irritation
Irritation parameter:
erythema score
Basis:
animal #5
Time point:
24/48/72 h
Score:
ca. 0
Max. score:
4
Reversibility:
fully reversible
Remarks on result:
no indication of irritation
Irritation parameter:
erythema score
Basis:
animal #6
Time point:
24/48/72 h
Score:
ca. 0
Max. score:
4
Reversibility:
fully reversible
Remarks on result:
no indication of irritation
Irritation parameter:
erythema score
Basis:
animal: #7
Time point:
24/48/72 h
Score:
ca. 0
Max. score:
4
Reversibility:
fully reversible
Remarks on result:
no indication of irritation
Irritation parameter:
erythema score
Basis:
animal: #8
Time point:
24/48/72 h
Score:
ca. 0
Max. score:
4
Reversibility:
fully reversible
Remarks on result:
no indication of irritation
Irritation parameter:
erythema score
Basis:
animal: #9
Time point:
24/48/72 h
Score:
ca. 0
Max. score:
4
Reversibility:
fully reversible
Remarks on result:
no indication of irritation
Irritation parameter:
edema score
Basis:
animal #1
Time point:
24/48/72 h
Score:
ca. 0
Max. score:
4
Reversibility:
fully reversible
Remarks on result:
no indication of irritation
Irritation parameter:
edema score
Basis:
animal #2
Time point:
24/48/72 h
Score:
ca. 0
Max. score:
4
Reversibility:
fully reversible
Remarks on result:
no indication of irritation
Irritation parameter:
edema score
Basis:
animal #3
Time point:
24/48/72 h
Score:
ca. 0
Max. score:
4
Reversibility:
fully reversible
Remarks on result:
no indication of irritation
Irritation parameter:
edema score
Basis:
animal #4
Time point:
24/48/72 h
Score:
ca. 0
Max. score:
4
Reversibility:
fully reversible
Remarks on result:
no indication of irritation
Irritation parameter:
edema score
Basis:
animal #5
Time point:
24/48/72 h
Score:
ca. 0
Max. score:
4
Reversibility:
fully reversible
Remarks on result:
no indication of irritation
Irritation parameter:
edema score
Basis:
animal #6
Time point:
24/48/72 h
Score:
ca. 0
Max. score:
4
Reversibility:
fully reversible
Remarks on result:
no indication of irritation
Irritation parameter:
edema score
Basis:
animal: #7
Time point:
24/48/72 h
Score:
ca. 0
Max. score:
4
Reversibility:
fully reversible
Remarks on result:
no indication of irritation
Irritation parameter:
edema score
Basis:
animal: #8
Time point:
24/48/72 h
Score:
ca. 0
Max. score:
4
Reversibility:
fully reversible
Remarks on result:
no indication of irritation
Irritation parameter:
edema score
Basis:
animal: #9
Time point:
24/48/72 h
Score:
ca. 0
Max. score:
4
Reversibility:
fully reversible
Remarks on result:
no indication of irritation

Any other information on results incl. tables

No irritation was detected in any of the subjects.( Score = 0). See full report for details. "Tumefaction" in the report = edema.

Applicant's summary and conclusion

Interpretation of results:
GHS criteria not met
Conclusions:
The skin irritation was not detected in any of the subjects.
Executive summary:

The product is classified as nonirritating.