PEG-8 Stearate

INCI: PEG-8 STEARATE

CAS Number
9004-99-3 (general PEG stearate); 5117-19-1 (PEG-400 monostearate, specific to PEG-8 Stearate)
Function
Emulsifier, surfactant, cleansing agent
Safety Rating
GOOD

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes CIR: Safe as used. FDA-approved as indirect food additive (defoaming agent in food packaging).

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

Safety Data

Margin of Safety (MoS)
not established
Dermal Absorption
negligible
Sensitization
low

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

Standard PEG contamination concern (1,4-dioxane, ethylene oxide). CIR reaffirmed safety in 2002 re-evaluation.

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Concern Level: Low

Regulatory Flags

peg-ingredient

Frequently Asked Questions

Is PEG-8 Stearate safe in cosmetics?

Standard PEG contamination concern (1,4-dioxane, ethylene oxide). CIR reaffirmed safety in 2002 re-evaluation. The EU classifies PEG-8 Stearate as "permitted". Safety rating: GOOD.

Is PEG-8 Stearate allowed in the EU?

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

What does PEG-8 Stearate do in cosmetics?

PEG-8 Stearate functions as: Emulsifier, surfactant, cleansing agent. It is classified as a cosmetic ingredient in our database. CAS number: 9004-99-3 (general PEG stearate); 5117-19-1 (PEG-400 monostearate, specific to PEG-8 Stearate).

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

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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