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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Administrative data

Description of key information

In a subchronic toxicity study Cashew Nutshell Extract, Decarboxylated, Distilled (Distilled Grade) was administered to 5 Sprague-Dawley rats/sex/dose via gavage at dose levels of 0, 15, 150, or 1000 mg/kg bw/day).


Systemic changes in the lungs, mesenteric lymph node, stomach and duodenum occurred at the highest dose. A NOAEL of 150 mg/kg bw/day has been identified for systemic toxicity. A NOAEL of 1000 mg/kg bw/day has been identified for reproductive parameters.


This repeat dose/reproductive toxicity screening study in the rat is acceptable and satisfies the guideline requirement for a subchronic oral study OECD 422 in rats.

Key value for chemical safety assessment

Repeated dose toxicity: via oral route - systemic effects

Endpoint conclusion
Endpoint conclusion:
adverse effect observed
Dose descriptor:
NOAEL
150 mg/kg bw/day
Study duration:
subacute
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

A document which justifies the read–across from Cashew (Anacardium occidentale) Nutshell Extract, Decarboxylated, Distilled (Distilled Grade) and Cashew (Anacardium occidentale) Nutshell Extract, Decarboxylated, Distillation Residue (Distillation Residue Grade) to Cashew (Anacardium occidentale) Nutshell Extract, Decarboxylated (Technical Grade) is attached.



Repeated dose toxicity: via oral route - systemic effects (target organ) digestive: duodenum; digestive: stomach; glandular: other; respiratory: lung

Justification for classification or non-classification

In an oral repeat dose study, the lowest no adverse effect level (NOAEL) associated with a reproducible effect is 150 mg/kg bw/day.