Polyglyceryl-2-PEG-4 Stearate

INCI: POLYGLYCERYL-2-PEG-4 STEARATE

CAS Number
Not individually established
Function
Surfactant – emulsifying agent
Safety Rating
MODERATE

Regulatory Status

🇪🇺 EU Status permitted
🇺🇸 US Status permitted
US Notes Not restricted by FDA; PEG stearates CIR-assessed safe

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

Safety Data

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

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

PEG-containing surfactant; must verify 1,4-dioxane residues <10 ppm (EU) and ethylene oxide <1 ppm. Not suitable for damaged or compromised skin without residue verification. May not qualify for COSMOS/ECOCERT natural certification.

⚠️
Concern Level: Moderate

Regulatory Flags

peg-ingredient natural-origin

Frequently Asked Questions

Is Polyglyceryl-2-PEG-4 Stearate safe in cosmetics?

PEG-containing surfactant; must verify 1,4-dioxane residues <10 ppm (EU) and ethylene oxide <1 ppm. Not suitable for damaged or compromised skin without residue verification. May not qualify for COSMOS/ECOCERT natural certification. The EU classifies Polyglyceryl-2-PEG-4 Stearate as "permitted". Safety rating: MODERATE.

Is Polyglyceryl-2-PEG-4 Stearate allowed in the EU?

Polyglyceryl-2-PEG-4 Stearate EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does Polyglyceryl-2-PEG-4 Stearate do in cosmetics?

Polyglyceryl-2-PEG-4 Stearate functions as: Surfactant – emulsifying agent. It is classified as a cosmetic ingredient in our database. CAS number: Not individually established.

What is the Margin of Safety for Polyglyceryl-2-PEG-4 Stearate?

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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