Methyl Di-t-Butyl Hydroxyhydrocinnamate

INCI: METHYL DI-T-BUTYL HYDROXYHYDROCINNAMATE

CAS Number
6386-38-5
Function
Antioxidant, fragrance functional (excipient for perfume oils)
Safety Rating
MODERATE

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes Allowed - not prohibited or restricted.

For full compliance data across 55 jurisdictions, use the Substance Compliance tool.

Safety Data

Margin of Safety (MoS)
not established
Dermal Absorption
low
Sensitization
low

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

Hindered phenolic antioxidant; generally considered low toxicity. Potential skin sensitizer at high concentrations. Well-established safety profile as a stabilizer in cosmetics and food-contact materials.. A hindered phenol (BHT-related structure) that inhibits oxygen-promoted oxidation and rancidity of oils and fats; protects formulation stability rather than providing direct skin benefit.

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Concern Level: High

Regulatory Flags

potential-allergen fragrance-component ifra_fragrance

Frequently Asked Questions

Is Methyl Di-t-Butyl Hydroxyhydrocinnamate safe in cosmetics?

Hindered phenolic antioxidant; generally considered low toxicity. Potential skin sensitizer at high concentrations. Well-established safety profile as a stabilizer in cosmetics and food-contact materials.. A hindered phenol (BHT-related structure) that inhibits oxygen-promoted oxidation and rancidity of oils and fats; protects formulation stability rather than providing direct skin benefit. The EU classifies Methyl Di-t-Butyl Hydroxyhydrocinnamate as "permitted". Safety rating: MODERATE.

Is Methyl Di-t-Butyl Hydroxyhydrocinnamate allowed in the EU?

Methyl Di-t-Butyl Hydroxyhydrocinnamate EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does Methyl Di-t-Butyl Hydroxyhydrocinnamate do in cosmetics?

Methyl Di-t-Butyl Hydroxyhydrocinnamate functions as: Antioxidant, fragrance functional (excipient for perfume oils). It is classified as a cosmetic ingredient in our database. CAS number: 6386-38-5.

What is the Margin of Safety for Methyl Di-t-Butyl Hydroxyhydrocinnamate?

not established 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.

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