Cetyl Diglyceryl Tris(Trimethylsiloxy)Silylethyl Dimethicone

INCI: CETYL DIGLYCERYL TRIS(TRIMETHYLSILOXY)SILYLETHYL DIMETHICONE

CAS Number
1466529-58-7
Function
Emulsion stabilising; skin conditioning (silicone-glycerol emulsifier)
Safety Rating
MODERATE

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes Not separately regulated; falls under dimethicone/siloxane polymer class reviewed by CIR โ€“ safe as used

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

Silicone-glycerol emulsifier permitted in both EU and US; verify purity of low-MW siloxane residuals (D4/D5 cyclomethicones) per EU SVHCs.

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Concern Level: Moderate

Frequently Asked Questions

Is Cetyl Diglyceryl Tris(Trimethylsiloxy)Silylethyl Dimethicone safe in cosmetics?

Silicone-glycerol emulsifier permitted in both EU and US; verify purity of low-MW siloxane residuals (D4/D5 cyclomethicones) per EU SVHCs. The EU classifies Cetyl Diglyceryl Tris(Trimethylsiloxy)Silylethyl Dimethicone as "permitted". Safety rating: MODERATE.

Is Cetyl Diglyceryl Tris(Trimethylsiloxy)Silylethyl Dimethicone allowed in the EU?

Cetyl Diglyceryl Tris(Trimethylsiloxy)Silylethyl Dimethicone EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does Cetyl Diglyceryl Tris(Trimethylsiloxy)Silylethyl Dimethicone do in cosmetics?

Cetyl Diglyceryl Tris(Trimethylsiloxy)Silylethyl Dimethicone functions as: Emulsion stabilising; skin conditioning (silicone-glycerol emulsifier). It is classified as a cosmetic ingredient in our database. CAS number: 1466529-58-7.

What is the Margin of Safety for Cetyl Diglyceryl Tris(Trimethylsiloxy)Silylethyl 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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