PEG-8 Linoleate

INCI: PEG-8 LINOLEATE

CAS Number
9004-96-0 (generic PEG fatty acid esters)
Function
Skin Conditioning – Emollient
Safety Rating
GOOD

Regulatory Status

🇪🇺 EU Status permitted
🇺🇸 US Status permitted
US Notes CIR grouped with PEG fatty acid esters: Safe at concentrations up to 25% (class data from PEG-8 Laurate)

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

Safety Data

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

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

Oxidative instability due to polyunsaturated linoleic acid (C18:2) prone to rancidity; requires antioxidant protection such as tocopherol or BHT. Monitor for 1,4-dioxane residuals.

⚠️
Concern Level: Low

Regulatory Flags

peg-ingredient

Frequently Asked Questions

Is PEG-8 Linoleate safe in cosmetics?

Oxidative instability due to polyunsaturated linoleic acid (C18:2) prone to rancidity; requires antioxidant protection such as tocopherol or BHT. Monitor for 1,4-dioxane residuals. The EU classifies PEG-8 Linoleate as "permitted". Safety rating: GOOD.

Is PEG-8 Linoleate allowed in the EU?

PEG-8 Linoleate EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does PEG-8 Linoleate do in cosmetics?

PEG-8 Linoleate functions as: Skin Conditioning – Emollient. It is classified as a cosmetic ingredient in our database. CAS number: 9004-96-0 (generic PEG fatty acid esters).

What is the Margin of Safety for PEG-8 Linoleate?

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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