PPG-3-Myreth-3

INCI: PPG-3-MYRETH-3

CAS Number
37311-04-9 (shares CAS class with PPG-3-Myreth series)
Function
Surfactant – Emulsifying; Emollient (lower EO count shifts HLB toward lipophilic)
Safety Rating
GOOD

Regulatory Status

🇪🇺 EU Status permitted
🇺🇸 US Status permitted
US Notes Permitted for cosmetic use; CIR reviewed — safe as used when formulated to be non-irritating

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

More lipophilic than the -11 variant with somewhat higher penetration enhancement potential; 1,4-dioxane and EO/PO residual control required.

⚠️
Concern Level: Low

Frequently Asked Questions

Is PPG-3-Myreth-3 safe in cosmetics?

More lipophilic than the -11 variant with somewhat higher penetration enhancement potential; 1,4-dioxane and EO/PO residual control required. The EU classifies PPG-3-Myreth-3 as "permitted". Safety rating: GOOD.

Is PPG-3-Myreth-3 allowed in the EU?

PPG-3-Myreth-3 EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does PPG-3-Myreth-3 do in cosmetics?

PPG-3-Myreth-3 functions as: Surfactant – Emulsifying; Emollient (lower EO count shifts HLB toward lipophilic). It is classified as a cosmetic ingredient in our database. CAS number: 37311-04-9 (shares CAS class with PPG-3-Myreth series).

What is the Margin of Safety for PPG-3-Myreth-3?

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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