Laneth-25

INCI: LANETH-25

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

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes Allowed - CIR reviewed and determined safe at present use concentrations

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 trace contamination from ethoxylation process; lanolin allergy potential; highest ethoxylation in this list means the most hydrophilic character but also the highest theoretical residual EO/dioxane risk if purification is inadequate. Commercially available as Polychol 25; the highest EO count in this group gives it the strongest O/W emulsification and solubilization capability; also functions as foam booster, stabilizer, dispersing agent, and plasticizer

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Concern Level: Moderate

Frequently Asked Questions

Is Laneth-25 safe in cosmetics?

1,4-dioxane trace contamination from ethoxylation process; lanolin allergy potential; highest ethoxylation in this list means the most hydrophilic character but also the highest theoretical residual EO/dioxane risk if purification is inadequate. Commercially available as Polychol 25; the highest EO count in this group gives it the strongest O/W emulsification and solubilization capability; also functions as foam booster, stabilizer, dispersing agent, and plasticizer The EU classifies Laneth-25 as "permitted". Safety rating: MODERATE.

Is Laneth-25 allowed in the EU?

Laneth-25 EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does Laneth-25 do in cosmetics?

Laneth-25 functions as: Emulsifier, surfactant (nonionic), solubilizer, wetting agent. It is classified as a cosmetic ingredient in our database. CAS number: 61791-20-6.

What is the Margin of Safety for Laneth-25?

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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