Sodium Laneth Sulfate

INCI: SODIUM LANETH SULFATE

CAS Number
68585-87-5 (typical)
Function
Surfactant (cleansing, emulsifying, foaming)
Safety Rating
MODERATE

Regulatory Status

🇪🇺 EU Status permitted
🇺🇸 US Status permitted
US Notes Permitted for cosmetic use; ethoxylated sulfate class

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

Safety Data

Margin of Safety (MoS)
adequate
Dermal Absorption
moderate
Sensitization
moderate

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

Ethoxylated ingredient—must be tested for 1,4-dioxane contamination (critical for NY DEC and California compliance); potential skin irritation/drying at high concentrations; derived from lanolin—may contain lanolin allergens in sensitive individuals

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Concern Level: Moderate

Regulatory Flags

potential-allergen

Frequently Asked Questions

Is Sodium Laneth Sulfate safe in cosmetics?

Ethoxylated ingredient—must be tested for 1,4-dioxane contamination (critical for NY DEC and California compliance); potential skin irritation/drying at high concentrations; derived from lanolin—may contain lanolin allergens in sensitive individuals The EU classifies Sodium Laneth Sulfate as "permitted". Safety rating: MODERATE.

Is Sodium Laneth Sulfate allowed in the EU?

Sodium Laneth Sulfate EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does Sodium Laneth Sulfate do in cosmetics?

Sodium Laneth Sulfate functions as: Surfactant (cleansing, emulsifying, foaming). It is classified as a cosmetic ingredient in our database. CAS number: 68585-87-5 (typical).

What is the Margin of Safety for Sodium Laneth Sulfate?

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.

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