PEG-4 Lanolate

INCI: PEG-4 LANOLATE

CAS Number
68458-88-8
Function
Surfactant – Emulsifying; Skin Conditioning
Safety Rating
MODERATE

Regulatory Status

🇪🇺 EU Status permitted
🇺🇸 US Status permitted
US Notes CIR-reviewed as part of PEGylated oils group; safe when formulated to be non-irritating

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

May cause lanolin allergy cross-reactivity and contain 1,4-dioxane residues; avoid use on compromised skin barrier.

⚠️
Concern Level: Moderate

Regulatory Flags

peg-ingredient

Frequently Asked Questions

Is PEG-4 Lanolate safe in cosmetics?

May cause lanolin allergy cross-reactivity and contain 1,4-dioxane residues; avoid use on compromised skin barrier. The EU classifies PEG-4 Lanolate as "permitted". Safety rating: MODERATE.

Is PEG-4 Lanolate allowed in the EU?

PEG-4 Lanolate EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does PEG-4 Lanolate do in cosmetics?

PEG-4 Lanolate functions as: Surfactant – Emulsifying; Skin Conditioning. It is classified as a cosmetic ingredient in our database. CAS number: 68458-88-8.

What is the Margin of Safety for PEG-4 Lanolate?

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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