Cetyl Dimethicone PEG-7 Acetate

INCI: CETYL DIMETHICONE PEG-7 ACETATE

CAS Number
Not uniquely assigned (silicone copolymer)
Function
Emulsion stabilising agent; silicone-PEG emulsifier/surfactant
Safety Rating
MODERATE

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes Covered under CIR's alkoxy polysiloxanes review โ€“ safe as used

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

Safety Data

Margin of Safety (MoS)
adequate
Dermal Absorption
negligible
Sensitization
low

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

Monitor for 1,4-dioxane and ethylene oxide residuals from PEG moiety; ensure supplier CoA confirms <10 ppm 1,4-dioxane.

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Concern Level: Moderate

Regulatory Flags

peg-ingredient

Frequently Asked Questions

Is Cetyl Dimethicone PEG-7 Acetate safe in cosmetics?

Monitor for 1,4-dioxane and ethylene oxide residuals from PEG moiety; ensure supplier CoA confirms <10 ppm 1,4-dioxane. The EU classifies Cetyl Dimethicone PEG-7 Acetate as "permitted". Safety rating: MODERATE.

Is Cetyl Dimethicone PEG-7 Acetate allowed in the EU?

Cetyl Dimethicone PEG-7 Acetate EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does Cetyl Dimethicone PEG-7 Acetate do in cosmetics?

Cetyl Dimethicone PEG-7 Acetate functions as: Emulsion stabilising agent; silicone-PEG emulsifier/surfactant. It is classified as a cosmetic ingredient in our database. CAS number: Not uniquely assigned (silicone copolymer).

What is the Margin of Safety for Cetyl Dimethicone PEG-7 Acetate?

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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