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EC number: 215-266-5 | CAS number: 1317-35-7
Measurement of pH
The pH of the test material was determined prior to commencement of the study and found to be as follows:
10% aqueous preparation of the test material
After 10 minutes
After 20 minutes
Table 1: Individual Skin Reactions
Observation Time (Following Patch Removal)
Individual Scores – Rabbit Number and Sex
Sum of 24 and 72-hour Readings (S): 0
Primary Irritation Index (S/6): 0/6 = 0.0
() = total values not included in calculating the primary irritation index
STA = Brown-coloured staining of the fur
Table 2: Individual Bodyweights and Bodyweight Changes
Rabbit Number and Sex
Individual Bodyweight (kg)
Bodyweight Change (kg)
The skin irritation potential of the test material was investigated in vivo in a study which was conducted under GLP conditions and in accordance with the standardised guidelines OECD 404 and EU Method B.4.
During the study no signs of skin irritation were noted at any of the observation point. The test material was therefore concluded to be a non-irritant.
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