Beheneth-2

INCI: BEHENETH-2

CAS Number
26636-40-8 (generic ethoxylated docosanol)
Function
Emulsifying (co-emulsifier, W/O support); low HLB (~5); thickener/consistency agent
Safety Rating
EXCELLENT

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes Not restricted; CIR-reviewed as part of alkyl PEG ethers group 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
moderate
Sensitization
low

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

Beheneth-2 is a safe emulsifier with potential for 1,4-dioxane residuals from ethoxylation; its more lipophilic character results in slightly greater skin interaction than higher-EO beheneth grades.

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Concern Level: Low

Frequently Asked Questions

Is Beheneth-2 safe in cosmetics?

Beheneth-2 is a safe emulsifier with potential for 1,4-dioxane residuals from ethoxylation; its more lipophilic character results in slightly greater skin interaction than higher-EO beheneth grades. The EU classifies Beheneth-2 as "permitted". Safety rating: EXCELLENT.

Is Beheneth-2 allowed in the EU?

Beheneth-2 EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does Beheneth-2 do in cosmetics?

Beheneth-2 functions as: Emulsifying (co-emulsifier, W/O support); low HLB (~5); thickener/consistency agent. It is classified as a cosmetic ingredient in our database. CAS number: 26636-40-8 (generic ethoxylated docosanol).

What is the Margin of Safety for Beheneth-2?

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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