Behenoxy PEG-10 Dimethicone

INCI: BEHENOXY PEG-10 DIMETHICONE

CAS Number
1136947-78-8
Function
Humectant, viscosity controlling; silicone-based emulsifier
Safety Rating
MODERATE

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status restricted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes Permitted for cosmetic use; no specific CIR monograph identified

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

Safety Data

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

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

1,4-dioxane possible from PEG component; cyclotetrasiloxane (D4) and cyclopentasiloxane (D5) residuals possible depending on silicone source. EU restricts D4/D5/D6 in wash-off products at concentrations โ‰ฅ0.1%.

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Concern Level: Moderate

Regulatory Flags

peg-ingredient

Frequently Asked Questions

Is Behenoxy PEG-10 Dimethicone safe in cosmetics?

1,4-dioxane possible from PEG component; cyclotetrasiloxane (D4) and cyclopentasiloxane (D5) residuals possible depending on silicone source. EU restricts D4/D5/D6 in wash-off products at concentrations โ‰ฅ0.1%. The EU classifies Behenoxy PEG-10 Dimethicone as "restricted". Safety rating: MODERATE.

Is Behenoxy PEG-10 Dimethicone allowed in the EU?

Behenoxy PEG-10 Dimethicone EU regulatory status: restricted. This is based on EU Regulation 1223/2009 and its amendments.

What does Behenoxy PEG-10 Dimethicone do in cosmetics?

Behenoxy PEG-10 Dimethicone functions as: Humectant, viscosity controlling; silicone-based emulsifier. It is classified as a cosmetic ingredient in our database. CAS number: 1136947-78-8.

What is the Margin of Safety for Behenoxy PEG-10 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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