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Cashew nutshell liquid (CNSL)

CAS 8007-24-7

Concern score

Not assessed — no hazard data yet.

Cashew nutshell liquid (CNSL) in plain language

What it is

On cosmetic ingredient lists it appears as “Anacardium occidentale seed oil”.

Also known as Anacardium occidentale seed oil · Cashew oil · Anacardium occidentale (cashew) seed oil · Anacardium occidentale oil · Anacardic materials · Anacardium occidentale nutshell liquid

Show all 13 names

Anacardium occidentale nutshell oil · Anacardium occidentale, nutshell liq. · Cashew (Anacardium occidentale), nutshell liq. · Cashew nutshell based · Hardener 2015 · Senlite LB 7000 · cashew nut shell oil

What it does

Used in cosmetics as a skin-conditioning agent. Anacardium Occidentale Seed Oil is the fixed oil obtained from the seeds of the Cashew, Anacardium occidentale L., Anacardiaceae.

  • Skin conditioning
  • Solvent
  • Conditioner
Is it a concern?
We haven't assessed a concern score for this ingredient yet. It is listed for cosmetic use in the EU.

Regulation

No restrictions found. Cashew nutshell liquid (CNSL) appears in these published regulatory listings.

Recorded in these product areas

  • Found in consumer products
  • Industrial
  • EUCosIngActiveAnacardium Occidentale Seed Oil is the fixed oil obtained from the seeds of the Cashew, Anacardium occidentale L., Anacardiaceae
    • Anacardium Occidentale Seed Oil is the fixed oil obtained from the seeds of the Cashew, Anacardium occidentale L., AnacardiaceaeSource →
  • USEPAcommercial use observedEPA CPDat observed this chemical in 22 composition records across product categories including Road vehicles. EPA CPDat classifies this chemical for functional uses including Softener and conditioner, Solvent.
    • EPA CPDat observed this chemical in 22 composition records across product categories including Road vehicles. EPA CPDat classifies this chemical for functional uses including Softener and conditioner, Solvent.Source →
  • USFDAlisted in openFDA substanceopenFDA substance registry classifies this ingredient as structurallydiverse.
    • openFDA substance registry classifies this ingredient as structurallydiverse.Source →

Expert safety opinions

No expert opinion on file for Cashew nutshell liquid (CNSL). These are the independent scientific bodies that assess ingredients like this one; we show an opinion only when a record we hold cites it.

  • SCCS

    EU Scientific Committee on Consumer Safety

    No SCCS opinion on file.

  • CIR

    Cosmetic Ingredient Review (US expert panel)

    No CIR safety assessment on file.

Evidence & sources

No graded research studies for Cashew nutshell liquid (CNSL) yet. This record is compiled from the published data sources below — registries and regulatory listings, not study findings.

5 data sources

Where this comes from

  • CosIng

    regulatory · updated 2026-09-23

    Open →
  • EPA Chemical and Products Database

    exposure · updated January 7, 2008

    Open →
  • EPA DSSTox Identifiers

    chemistry · updated 2025-12-29

    Open →
  • FDA GSRS UNII

    registry · updated 2026-02-26

    Open →
  • openFDA Substance

    registry · updated 2026-05-24

    Open →

Allergen profile

Canonical allergen markers detected on this ingredient. Each row is derived from the ingredient’s name or synonyms matching a known allergen class — useful when scanning a label for a specific allergy context.

  • Tree nutsContains · Oral (ingested)

    Source: chemindex_name_match

Suitability

Context-specific fit derived from published classifications and the current ingredient evidence profile.

Fragrance avoidance

Nothing to weigh for this context yet.

No signal in this context

We have no published hazard signal for this ingredient, so we cannot say how it behaves in this context — that is missing evidence, not a clean result.

Where it has been recorded

How often EPA CPDat has listed Cashew nutshell liquid (CNSL) in a product composition. These are source records, not Greenveil catalog products.

Source records

22

Named organisations

2

Road vehicles

Typical roles

Skin conditioningSolventConditioner
See products using Cashew nutshell liquid (CNSL) →