Laneth-20

INCI: LANETH-20

CAS Number
61791-20-6
Function
Emulsifier, surfactant (nonionic), solubilizer
Safety Rating
MODERATE

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes Allowed - covered under CIR Laneth family assessment

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

1,4-dioxane by-product potential; lanolin sensitivity; higher ethoxylation degree means potentially higher residual ethylene oxide if not properly stripped. 20 moles of ethylene oxide provides a higher HLB value than lower-numbered Laneths, making this a stronger hydrophilic emulsifier and better solubilizer for oil-phase ingredients in aqueous systems

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Concern Level: Moderate

Frequently Asked Questions

Is Laneth-20 safe in cosmetics?

1,4-dioxane by-product potential; lanolin sensitivity; higher ethoxylation degree means potentially higher residual ethylene oxide if not properly stripped. 20 moles of ethylene oxide provides a higher HLB value than lower-numbered Laneths, making this a stronger hydrophilic emulsifier and better solubilizer for oil-phase ingredients in aqueous systems The EU classifies Laneth-20 as "permitted". Safety rating: MODERATE.

Is Laneth-20 allowed in the EU?

Laneth-20 EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does Laneth-20 do in cosmetics?

Laneth-20 functions as: Emulsifier, surfactant (nonionic), solubilizer. It is classified as a cosmetic ingredient in our database. CAS number: 61791-20-6.

What is the Margin of Safety for Laneth-20?

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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