Hydroxystearyl Cetyl Ether

INCI: HYDROXYSTEARYL CETYL ETHER

CAS Number
Not readily available
Function
Skin Conditioning Agent (emollient); structurally an alkyl ether
Safety Rating
GOOD

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes Permitted โ€” no specific restrictions; no CIR monograph

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

Safety Data

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

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

Extremely limited published toxicological data; niche ingredient; supplier toxicological dossier essential for CPSR.

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Concern Level: High

Frequently Asked Questions

Is Hydroxystearyl Cetyl Ether safe in cosmetics?

Extremely limited published toxicological data; niche ingredient; supplier toxicological dossier essential for CPSR. The EU classifies Hydroxystearyl Cetyl Ether as "permitted". Safety rating: GOOD.

Is Hydroxystearyl Cetyl Ether allowed in the EU?

Hydroxystearyl Cetyl Ether EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does Hydroxystearyl Cetyl Ether do in cosmetics?

Hydroxystearyl Cetyl Ether functions as: Skin Conditioning Agent (emollient); structurally an alkyl ether. It is classified as a cosmetic ingredient in our database. CAS number: Not readily available.

What is the Margin of Safety for Hydroxystearyl Cetyl Ether?

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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