PEG-8 Di/Triricinoleate

INCI: PEG-8 DI/TRIRICINOLEATE

CAS Number
Not formally assigned (mixed di-/tri-ester; UVCB substance)
Function
Surfactant – emulsifying; skin conditioning – emollient
Safety Rating
MODERATE

Regulatory Status

🇪🇺 EU Status permitted
🇺🇸 US Status permitted
US Notes No specific CIR review of this exact INCI; read-across from CIR PEG diesters assessment (2015) and castor oil/ricinoleic acid reviews possible

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

Safety Data

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

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

1,4-Dioxane; tri-ester component increases MW (favorable) but lacks direct tox data; ricinoleic acid is CIR-safe but the specific di/tri PEG ester needs justification in CPSR

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Concern Level: Moderate

Regulatory Flags

peg-ingredient

Frequently Asked Questions

Is PEG-8 Di/Triricinoleate safe in cosmetics?

1,4-Dioxane; tri-ester component increases MW (favorable) but lacks direct tox data; ricinoleic acid is CIR-safe but the specific di/tri PEG ester needs justification in CPSR The EU classifies PEG-8 Di/Triricinoleate as "permitted". Safety rating: MODERATE.

Is PEG-8 Di/Triricinoleate allowed in the EU?

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

What does PEG-8 Di/Triricinoleate do in cosmetics?

PEG-8 Di/Triricinoleate functions as: Surfactant – emulsifying; skin conditioning – emollient. It is classified as a cosmetic ingredient in our database. CAS number: Not formally assigned (mixed di-/tri-ester; UVCB substance).

What is the Margin of Safety for PEG-8 Di/Triricinoleate?

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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