MEA-Lauryl Sulfate

INCI: MEA-LAURYL SULFATE

CAS Number
4722-98-9
Function
Surfactant (cleansing, foaming, emulsifying, thickening)
Safety Rating
MODERATE

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status restricted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes Allowed; CIR found safe in rinse-off products. Highest reported use concentration was 35% in hair dye formulations

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 risk; potential skin/eye irritation at high concentrations, though reported to be milder than SLS (sodium lauryl sulfate). Anionic surfactant; considered mild with good skin tolerance; very effective foaming agent; often used in sensitive-skin formulations

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Concern Level: Moderate

Frequently Asked Questions

Is MEA-Lauryl Sulfate safe in cosmetics?

Nitrosamine formation risk; potential skin/eye irritation at high concentrations, though reported to be milder than SLS (sodium lauryl sulfate). Anionic surfactant; considered mild with good skin tolerance; very effective foaming agent; often used in sensitive-skin formulations The EU classifies MEA-Lauryl Sulfate as "restricted". Safety rating: MODERATE.

Is MEA-Lauryl Sulfate allowed in the EU?

MEA-Lauryl Sulfate EU regulatory status: restricted. This is based on EU Regulation 1223/2009 and its amendments.

What does MEA-Lauryl Sulfate do in cosmetics?

MEA-Lauryl Sulfate functions as: Surfactant (cleansing, foaming, emulsifying, thickening). It is classified as a cosmetic ingredient in our database. CAS number: 4722-98-9.

What is the Margin of Safety for MEA-Lauryl 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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