SCCS/1511/13 20 NOAEL rows Safety conclusion

Lawsonia inermis (Henna), Lawsonia inermis (Henna) (C169)

Structured SCCS opinion summary generated from source-matched D1 rows for SCCS/1511/13.

Opinion Number
SCCS/1511/13
NOAEL Rows
20
Substances Covered
2

Substance(s) Covered

Lawsonia inermis (Henna) Lawsonia inermis (Henna) (C169)

NOAEL Values Extracted from This Opinion

Substance Endpoint Value Study Source
Lawsonia inermis (Henna)
84988-66-9
NOAEL 200 mg/kg/day rat
Regulatory source
p.35
SCCS Opinion
Lawsonia inermis (Henna)
84988-66-9
NOAEL 200 mg/kg bw/day irritation
rat
oral
13 week
SCCS Opinion
p.38
SCCS Opinion
Lawsonia inermis (Henna)
84988-66-9
NOAEL 200 mg/kg bw/day irritation
rat
oral
13 week
SCCS Opinion
p.38
SCCS Opinion
Lawsonia inermis (Henna)
84988-66-9
NOAEL 200 mg/kg bw/day irritation
rat
oral
13 week
SCCS Opinion
p.38
SCCS Opinion
Lawsonia inermis (Henna)
84988-66-9
NOAEL 200 mg/kg bw/day irritation
rat
oral
13 week
SCCS Opinion
p.38
SCCS Opinion
Lawsonia inermis (Henna)
84988-66-9
NOAEL >2000 mg/kg bw irritation
rat
oral
13 week
SCCS Opinion
p.38
SCCS Opinion
Lawsonia inermis (Henna)
84988-66-9
NOAEL >2000 mg/kg bw irritation
rat
oral
13 week
SCCS Opinion
p.38
SCCS Opinion
Lawsonia inermis (Henna)
84988-66-9
NOAEL >2000 mg/kg bw irritation
rat
oral
13 week
SCCS Opinion
p.38
SCCS Opinion
Lawsonia inermis (Henna)
84988-66-9
NOAEL >2000 mg/kg bw irritation
rat
oral
13 week
SCCS Opinion
p.38
SCCS Opinion
Lawsonia inermis (Henna)
84988-66-9
dermal absorption 0.00833 mg/kg bw/d dermal absorption
dermal
Regulatory source
p.37
SCCS Opinion
Lawsonia inermis (Henna)
84988-66-9
dermal absorption 2 mg/kg bw/d dermal absorption
dermal
Regulatory source
p.4
SCCS Opinion
Lawsonia inermis (Henna)
84988-66-9
dermal absorption 2 mg/kg bw/d dermal absorption
dermal
Regulatory source
p.37
SCCS Opinion
Lawsonia inermis (Henna)
84988-66-9
dermal absorption 2 mg/kg bw/d dermal absorption
dermal
Regulatory source
p.37
SCCS Opinion
Lawsonia inermis (Henna)
84988-66-9
genotoxicity 2 mg/kg bw/d genotoxicity
rat
oral
90-day
Regulatory source
p.22
SCCS Opinion
Lawsonia inermis (Henna)
84988-66-9
genotoxicity 2 mg/kg bw/d genotoxicity
rat
oral
90-day
Regulatory source
p.22
SCCS Opinion
Lawsonia inermis (Henna)
84988-66-9
genotoxicity 7 mg/kg bw genotoxicity
rat
oral
90-day
Regulatory source
p.22
SCCS Opinion
Lawsonia inermis (Henna)
84988-66-9
genotoxicity 40 mg/kg bw/day genotoxicity
rat
oral
90-day
Regulatory source
p.22
SCCS Opinion
Lawsonia inermis (Henna)
84988-66-9
genotoxicity 40 mg/kg bw/day genotoxicity
rat
oral
90-day
Regulatory source
p.22
SCCS Opinion
Lawsonia inermis (Henna)
84988-66-9
irritation 200 mg/kg bw/day irritation
rat
oral
13 week
Regulatory source
p.38
SCCS Opinion
Lawsonia inermis (Henna)
84988-66-9
irritation >2000 mg/kg bw irritation
rat
oral
13 week
Regulatory source
p.38
SCCS Opinion

Safety Conclusion

sccs_opinions Max 20% powder (max 1.4% lawsone)
safe

Key concerns: weak sensitisation; genotoxicity of lawsone

Opinion date: 19 September 2013

Source Citation