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Thuja plicata donn ex. D. don leaf oil

CAS 68917-35-1

Concern score

Not assessed — no hazard data yet.

Thuja plicata donn ex. D. don leaf oil in plain language

What it is

On cosmetic ingredient lists it appears as “Thuja plicata wood oil”.

Also known as Thuja plicata wood oil · East Canada Cedar leaf oil · Thuja plicata oil · Western Red Cedar

What it does

Used in cosmetics as a fragrance ingredient. Thuja Plicata Wood Oil is the volatile oil obtained from the wood of Thuja plicata, Cupresseceae.

  • Fragrance
  • Deodorant
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. Thuja plicata donn ex. D. don leaf oil appears in these published regulatory listings.

Recorded in these product areas

  • Found in consumer products
  • Industrial
  • EUCosIngActiveThuja Plicata Wood Oil is the volatile oil obtained from the wood of Thuja plicata, Cupresseceae.
    • Thuja Plicata Wood Oil is the volatile oil obtained from the wood of Thuja plicata, Cupresseceae.Source →
  • USEPAcommercial use observedEPA CPDat observed this chemical in 1 composition records across product categories including Construction and building materials. EPA CPDat classifies this chemical for functional uses including Deodorizer, Fragrance.
    • EPA CPDat observed this chemical in 1 composition records across product categories including Construction and building materials. EPA CPDat classifies this chemical for functional uses including Deodorizer, Fragrance.Source →

Expert safety opinions

No expert opinion on file for Thuja plicata donn ex. D. don leaf oil. 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 Thuja plicata donn ex. D. don leaf oil yet. This record is compiled from the published data sources below — registries and regulatory listings, not study findings.

3 data sources

Where this comes from

  • CosIng

    regulatory · updated 2026-09-23

    Open →
  • EPA Chemical and Products Database

    exposure · updated 2020-03-19

    Open →
  • EPA DSSTox Identifiers

    chemistry · updated 2025-12-29

    Open →

Suitability

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

Fragrance avoidance

Not a strong fit for fragrance avoidance because it carries Fragrance.

Avoid

The ingredient itself is a fragrance-linked signal, so it is better treated as an avoid case when fragrance exposure is the main concern.

Where it has been recorded

How often EPA CPDat has listed Thuja plicata donn ex. D. don leaf oil in a product composition. These are source records, not Greenveil catalog products.

Source records

1

Named organisations

3

Construction and building materials

Typical roles

FragranceDeodorant
See products using Thuja plicata donn ex. D. don leaf oil →