PEG-8 Caprylate/Caprate

INCI: PEG-8 CAPRYLATE/CAPRATE

CAS Number
Not uniquely assigned (mixed C8/C10 PEG ester)
Function
Surfactant — emulsifying
Safety Rating
GOOD

Regulatory Status

🇪🇺 EU Status permitted
🇺🇸 US Status permitted
US Notes Not specifically restricted by FDA; related PEG-8 caprylic/capric glycerides assessed by CIR

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

Safety Data

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

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

Documented dermal penetration enhancer; critical consideration for leave-on products with actives. Specification limits: ≤10 ppm 1,4-dioxane, <1 ppm ethylene oxide.

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Concern Level: Low

Regulatory Flags

peg-ingredient

Frequently Asked Questions

Is PEG-8 Caprylate/Caprate safe in cosmetics?

Documented dermal penetration enhancer; critical consideration for leave-on products with actives. Specification limits: ≤10 ppm 1,4-dioxane, <1 ppm ethylene oxide. The EU classifies PEG-8 Caprylate/Caprate as "permitted". Safety rating: GOOD.

Is PEG-8 Caprylate/Caprate allowed in the EU?

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

What does PEG-8 Caprylate/Caprate do in cosmetics?

PEG-8 Caprylate/Caprate functions as: Surfactant — emulsifying. It is classified as a cosmetic ingredient in our database. CAS number: Not uniquely assigned (mixed C8/C10 PEG ester).

What is the Margin of Safety for PEG-8 Caprylate/Caprate?

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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