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Toxicological information

Endpoint summary

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Description of key information

NOEL=1 000 mg/kg bw/day (nominal)

Key value for chemical safety assessment

Toxic effect type:
dose-dependent

Repeated dose toxicity: via oral route - systemic effects

Link to relevant study records

Referenceopen allclose all

Endpoint:
sub-chronic toxicity: oral
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Qualifier:
according to guideline
Guideline:
OECD Guideline 408 (Repeated Dose 90-Day Oral Toxicity Study in Rodents)
GLP compliance:
yes
Limit test:
no
Species:
rat
Route of administration:
oral: unspecified
Vehicle:
other: Rat/ Mouse and haster diet 343
Details on oral exposure:
Method of administration: in the diet
Duration of treatment / exposure:
Test duration: 90 days
Frequency of treatment:
Dosing regime: 7 days/week
No. of animals per sex per dose:
Male: 10 animals at 0 mg/kg bw/day
Male: 10 animals at 1000 mg/kg bw/day
Male: 10 animals at 4000 mg/kg bw/day
Male: 10 animals at 16000 mg/kg bw/day
Female: 10 animals at 0 mg/kg bw/day
Female: 10 animals at 1000 mg/kg bw/day
Female: 10 animals at 4000 mg/kg bw/day
Female: 10 animals at 16000 mg/kg bw/day
Details on results:
Clinical observations: o.B., no abnormalities noted
Laboratory findings: findings were not considered to be treatment related
Effects in organs: no treatment related effects
Dose descriptor:
NOAEL
Effect level:
<= 1 275 mg/kg bw/day (nominal)
Basis for effect level:
other: original NCD unit is mg/kg/day.
Remarks on result:
other: not further specified
Critical effects observed:
not specified
Conclusions:
Classified as: Not classified
Endpoint:
sub-chronic toxicity: oral
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Qualifier:
according to guideline
Guideline:
other: OECD 408 (1987)
GLP compliance:
yes
Limit test:
no
Species:
rat
Strain:
Wistar
Sex:
not specified
Route of administration:
oral: unspecified
Vehicle:
unchanged (no vehicle)
Details on oral exposure:
Method of administration : food
Analytical verification of doses or concentrations:
not specified
Duration of treatment / exposure:
Test duration : 90 days
Frequency of treatment:
Dosing regime : 7 days/week
Details on results:
Clinical observations : No premature mortalities occurred. Clinically, laboratory-diagnostically and
pathomorphologically, no substance related pathological changes could be observed.
Laboratory findings : Slight variations in the haematological and clinico-chemical parameters co
rresponded to the range of biological variaton in the species.
Effects in organs : Liver weight increases without histological correlates among treated female a
nimals could not be interpreted as being substance related.
Dose descriptor:
NOEL
Effect level:
1 000 mg/kg bw/day (nominal)
Sex:
not specified
Basis for effect level:
other:
Remarks on result:
other: not further specified
Critical effects observed:
not specified
Conclusions:
not classified
Endpoint conclusion
Endpoint conclusion:
no adverse effect observed
Dose descriptor:
NOAEL
1 275 mg/kg bw/day
Study duration:
subchronic
Species:
rat

Repeated dose toxicity: inhalation - systemic effects

Endpoint conclusion
Endpoint conclusion:
no study available

Repeated dose toxicity: inhalation - local effects

Endpoint conclusion
Endpoint conclusion:
no study available

Repeated dose toxicity: dermal - systemic effects

Endpoint conclusion
Endpoint conclusion:
no study available

Repeated dose toxicity: dermal - local effects

Endpoint conclusion
Endpoint conclusion:
no study available

Additional information

Justification for classification or non-classification