SCCS/1134/07 2 NOAEL rows Safety conclusion

HC Red No. 10, HC Red n 10 + HC Red n 11 (COLIPA B71)

Structured SCCS opinion summary generated from source-matched D1 rows for SCCS/1134/07.

Opinion Number
SCCS/1134/07
NOAEL Rows
2
Substances Covered
2

Substance(s) Covered

HC Red No. 10 HC Red n 10 + HC Red n 11 (COLIPA B71)

NOAEL Values Extracted from This Opinion

Substance Endpoint Value Study Source
HC Red No. 10
95576-89-9
dermal absorption 0.0022 mg/kg bw dermal absorption
rat
dermal
90-day
Regulatory source
p.5
SCCS Opinion
HC Red No. 10
95576-89-9
irritation 40 mg/kg bw irritation
rat
oral
90-day
Regulatory source
p.5
SCCS Opinion

Safety Conclusion

sccs_opinions
Consequently, the SCCP is not in a position to perform a risk assessment of HC Red n 10 + HC Red n 11 because of the absence of a proper chemical characterisation of the test substance.

Key concerns: The mixture of HC Red n10 + HC Red n11 (COLIPA B71) is highly variable; the two compounds have different physico-chemical properties which possibly also affect toxicological properties. SCCP could not perform a risk assessment due to absence of proper chemical characterisation of the test substance.

Opinion date: 2008-04-15

Source Citation