Regulatory Status
For full compliance data across 55 jurisdictions, use the Substance Compliance tool.
Safety Data
Calculate MoS for your specific formulation with the MoS Calculator.
Expert Verdict
Oxidized forms are stronger sensitizers; SCCS reproductive toxicity concern for tea tree oil as a whole
Regulatory Flags
Frequently Asked Questions
Is 4-Terpineol (Terpinen-4-ol) safe in cosmetics?
Oxidized forms are stronger sensitizers; SCCS reproductive toxicity concern for tea tree oil as a whole The EU classifies 4-Terpineol (Terpinen-4-ol) as "permitted". Safety rating: GOOD.
Is 4-Terpineol (Terpinen-4-ol) allowed in the EU?
4-Terpineol (Terpinen-4-ol) EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.
What does 4-Terpineol (Terpinen-4-ol) do in cosmetics?
4-Terpineol (Terpinen-4-ol) functions as: Fragrance, denaturant, antimicrobial agent. It is classified as a cosmetic ingredient in our database. CAS number: 562-74-3.
What is the Margin of Safety for 4-Terpineol (Terpinen-4-ol)?
adequate The Margin of Safety (MoS) is calculated using SCCS methodology. A MoS above 100 is generally considered safe. Use the MoS Calculator tool to calculate MoS for your specific formulation and product category.
Compliance Tools
Check 4-Terpineol (Terpinen-4-ol) compliance across multiple jurisdictions:
Related Ingredients
Is 4-Terpineol (Terpinen-4-ol) in Your Products?
Scan any product label with Piro — our free ingredient scanner. Point your camera at the ingredients list and get instant safety scores for every ingredient.
Try Piro Free →Analyze Your Full Ingredient List
Paste any INCI list into the Decoder for instant safety analysis, or calculate the Margin of Safety for 4-Terpineol (Terpinen-4-ol) in your formulation.