Is Thuja Occidentalis Stem Oil safe in cosmetics?
Thuja Occidentalis Stem Oil has a safety rating of "MODERATE" in our database. EU status: restricted. US status: restricted.
Moderate
Cosmetic Ingredient
Thuja Occidentalis Stem Oil
Also known as: EINECS 290-370-1, Thuja occidentalis, Eastern white cedar
INCI: THUJA OCCIDENTALIS STEM OIL
Thuja Occidentalis Stem Oil (CAS 90131-58-1) is a cosmetic cosmetic ingredient functioning as Fragrance. EU Regulation 1223/2009 status: restricted. Industrial safety data is also available in the chemical safety database. Same-CAS public records also appear in industrial chemical safety data.
View industrial chemical safety profile for CAS 90131-58-1 →
Auto-generated CPSR Part A draft with source citations
Cross-Vertical Regulatory Divergence
Thuja Occidentalis Stem Oil is classified GHS Danger (H226, H301, H302, H304, H317, H411) in the chemicals database but is restricted in EU cosmetics.
Source: Cosmetics: ingredients.eu_status; Chemicals: ghs_classifications.signal_word/hazard_statement_code
Function
Fragrance
Safety Rating
MODERATE
Chemistry & Identifiers
EC Number
290-370-1
Regulatory Status
EU EU Status
restricted
US US Status
restricted
US Notes
Not specifically restricted; permitted as essential oil
For full compliance data across multiple jurisdictions, use the Substance Compliance tool.
Safety Data
Margin of Safety, dermal absorption, and sensitization profile summaries for Thuja Occidentalis Stem Oil.
Calculate MoS for your specific formulation with the MoS Calculator.
ECHA REACH Registration
European Chemicals Agency REACH dossier and Substances of Very High Concern listing.
Registration Type
Full
Tonnage Band
10 - 100 tonnes
Substance Type
SUBSTANCE
SVHC Candidate
No
Expanded Jurisdictional Detail
Additional regulatory detail beyond the 7-jurisdiction summary: Saudi SFDA, Korea MFDS, ASEAN ACD, Japan/Korea, Brazil/India, and cross-jurisdictional restriction entries.
SA Saudi SFDA (III - Restricted)
BRIN Brazil/India Cosmetics
India: Restricted
Function Categories & List Membership
Cosmetic/Chemical Function Categories
Antioxidant
Bleaching agent
Fragrance
Softener and conditioner
Regulatory List Membership (1)
EU CosIng Cosmetics Ingredient Database
Expert Verdict
Expert safety assessment and concern-level summary for Thuja Occidentalis Stem Oil.
Regulatory Flags
plant-oil
fragrance-component
eu_cosing_listed
Known Synonyms
EINECS 290-370-1
Thuja occidentalis
Eastern white cedar
Chemical Function
Antioxidant
Softener and conditioner
Fragrance
Bleaching agent
Regulatory Lists
active_ingredient; animal_products; Europe; pharmaceutical; residue
Europe; Personal care; restricted
Canada; Personal care; Substances in PCP - Canada (4/2014)
Australian Status
AICIS status: listed
Frequently Asked Questions
Is Thuja Occidentalis Stem Oil allowed in the EU?
Thuja Occidentalis Stem Oil EU regulatory status: restricted. This is based on EU Regulation 1223/2009 and its amendments.
What does Thuja Occidentalis Stem Oil do in cosmetics?
Thuja Occidentalis Stem Oil functions as: Fragrance. It is classified as a cosmetic ingredient in our database. CAS number: 90131-58-1.
Is Thuja Occidentalis Stem Oil used outside cosmetics?
Thuja Occidentalis Stem Oil also appears in industrial chemical safety data. The cross-vertical cards on this page render same-CAS public rows from the matched databases.
Does Thuja Occidentalis Stem Oil have different safety status in cosmetics vs industrial chemicals?
Thuja Occidentalis Stem Oil is classified GHS Danger (H226, H301, H302, H304, H317, H411) in the chemicals database but is restricted in EU cosmetics.
Compliance Tools
Check Thuja Occidentalis Stem Oil compliance across multiple jurisdictions:
Ingredient Decoder
Paste a full ingredient list for instant analysis
82 Allergen Checker
Check for EU declarable fragrance allergens
Substance Compliance
Check compliance across multiple jurisdictions
MoS Calculator
Calculate Margin of Safety using SCCS methodology
Heavy Metal Limits
Compare limits across jurisdictions
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