Hydroxyethyl Dimethicone

INCI: HYDROXYETHYL DIMETHICONE

CAS Number
Not uniquely assigned; member of substituted-methicone polymer family
Function
Skin conditioning agent — emollient, film former
Safety Rating
EXCELLENT

Regulatory Status

🇪🇺 EU Status permitted
🇺🇸 US Status permitted
US Notes Permitted — CIR Expert Panel concluded substituted-methicone polymers safe as used (2003, re-reviewed 2019)

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

Safety Data

Margin of Safety (MoS)
adequate
Dermal Absorption
negligible
Sensitization
none

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

Monitor residual cyclic siloxanes (D4, D5, D6) per EU REACH restriction. Non-comedogenic.

⚠️
Concern Level: Low

Frequently Asked Questions

Is Hydroxyethyl Dimethicone safe in cosmetics?

Monitor residual cyclic siloxanes (D4, D5, D6) per EU REACH restriction. Non-comedogenic. The EU classifies Hydroxyethyl Dimethicone as "permitted". Safety rating: EXCELLENT.

Is Hydroxyethyl Dimethicone allowed in the EU?

Hydroxyethyl Dimethicone EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does Hydroxyethyl Dimethicone do in cosmetics?

Hydroxyethyl Dimethicone functions as: Skin conditioning agent — emollient, film former. It is classified as a cosmetic ingredient in our database. CAS number: Not uniquely assigned; member of substituted-methicone polymer family.

What is the Margin of Safety for Hydroxyethyl Dimethicone?

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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