PEG-8 PEG-4 Dimethicone

INCI: PEG-8 PEG-4 DIMETHICONE

CAS Number
Not assigned (polymeric silicone-PEG copolymer)
Function
Emulsifier (silicone-based)
Safety Rating
GOOD

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes Not restricted by FDA; CIR reviewed dimethicone copolyols as safe in present practices of use

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

Safety Data

Margin of Safety (MoS)
not established
Dermal Absorption
negligible
Sensitization
none

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

Monitor for 1,4-dioxane and ethylene oxide residuals; ensure D4/D5 cyclomethicone residuals remain below EU limits per Annex II entry 1611 (restricted at โ‰ฅ0.1%).

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Concern Level: Low

Regulatory Flags

peg-ingredient

Frequently Asked Questions

Is PEG-8 PEG-4 Dimethicone safe in cosmetics?

Monitor for 1,4-dioxane and ethylene oxide residuals; ensure D4/D5 cyclomethicone residuals remain below EU limits per Annex II entry 1611 (restricted at โ‰ฅ0.1%). The EU classifies PEG-8 PEG-4 Dimethicone as "permitted". Safety rating: GOOD.

Is PEG-8 PEG-4 Dimethicone allowed in the EU?

PEG-8 PEG-4 Dimethicone EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does PEG-8 PEG-4 Dimethicone do in cosmetics?

PEG-8 PEG-4 Dimethicone functions as: Emulsifier (silicone-based). It is classified as a cosmetic ingredient in our database. CAS number: Not assigned (polymeric silicone-PEG copolymer).

What is the Margin of Safety for PEG-8 PEG-4 Dimethicone?

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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