PEG-5 Ethylhexanoate

INCI: PEG-5 ETHYLHEXANOATE

CAS Number
26027-36-1
Function
Surfactant, emulsifying agent
Safety Rating
GOOD

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes No individual CIR review; Australian NICNAS assessed โ€” not unreasonable risk at โ‰ค2.5%

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 penetration enhancer; care needed with co-formulants that should not penetrate. Slightly irritating to skin and eyes at neat concentration but not at typical use levels.

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Concern Level: Moderate

Regulatory Flags

peg-ingredient

Frequently Asked Questions

Is PEG-5 Ethylhexanoate safe in cosmetics?

Documented penetration enhancer; care needed with co-formulants that should not penetrate. Slightly irritating to skin and eyes at neat concentration but not at typical use levels. The EU classifies PEG-5 Ethylhexanoate as "permitted". Safety rating: GOOD.

Is PEG-5 Ethylhexanoate allowed in the EU?

PEG-5 Ethylhexanoate EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does PEG-5 Ethylhexanoate do in cosmetics?

PEG-5 Ethylhexanoate functions as: Surfactant, emulsifying agent. It is classified as a cosmetic ingredient in our database. CAS number: 26027-36-1.

What is the Margin of Safety for PEG-5 Ethylhexanoate?

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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