DEA-Myristyl Sulfate

INCI: DEA-MYRISTYL SULFATE

CAS Number
65104-61-2
Function
Surfactant - cleansing, foaming
Safety Rating
MODERATE

Regulatory Status

🇪🇺 EU Status prohibited
🇺🇸 US Status permitted
US Notes Allowed; CIR safe with qualifications (no N-nitroso formation)

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

Nitrosamine formation from the secondary amine; skin/eye irritation at elevated concentrations. Molecular formula C₁₈H₄₁NO₆S (MW 399.6 g/mol); EPA TSCA status: INACTIVE; also functions as an industrial corrosion inhibitor

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Concern Level: Moderate

Frequently Asked Questions

Is DEA-Myristyl Sulfate safe in cosmetics?

Nitrosamine formation from the secondary amine; skin/eye irritation at elevated concentrations. Molecular formula C₁₈H₄₁NO₆S (MW 399.6 g/mol); EPA TSCA status: INACTIVE; also functions as an industrial corrosion inhibitor The EU classifies DEA-Myristyl Sulfate as "prohibited". Safety rating: MODERATE.

Is DEA-Myristyl Sulfate allowed in the EU?

DEA-Myristyl Sulfate EU regulatory status: prohibited. This is based on EU Regulation 1223/2009 and its amendments.

What does DEA-Myristyl Sulfate do in cosmetics?

DEA-Myristyl Sulfate functions as: Surfactant - cleansing, foaming. It is classified as a cosmetic ingredient in our database. CAS number: 65104-61-2.

What is the Margin of Safety for DEA-Myristyl Sulfate?

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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