Behenyl Betaine

INCI: BEHENYL BETAINE

CAS Number
20748-86-1 (docosyldimethylglycine / docosyl betaine)
Function
Surfactant, hair conditioning, skin conditioning, antistatic
Safety Rating
MODERATE

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes Allowed - not prohibited or restricted; betaine-class surfactants are broadly accepted

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

Safety Data

Margin of Safety (MoS)
not established
Dermal Absorption
low
Sensitization
low

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

Amphoteric betaine surfactants are among the mildest surfactant classes; low irritation potential; generally well-tolerated even on sensitive skin. An amphoteric (zwitterionic) surfactant with a 22-carbon behenyl chain; excellent foam-boosting and viscosity-building properties; functions as a co-surfactant to reduce irritation potential of primary anionic surfactants; good compatibility across a wide pH range

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Concern Level: Moderate

Frequently Asked Questions

Is Behenyl Betaine safe in cosmetics?

Amphoteric betaine surfactants are among the mildest surfactant classes; low irritation potential; generally well-tolerated even on sensitive skin. An amphoteric (zwitterionic) surfactant with a 22-carbon behenyl chain; excellent foam-boosting and viscosity-building properties; functions as a co-surfactant to reduce irritation potential of primary anionic surfactants; good compatibility across a wide pH range The EU classifies Behenyl Betaine as "permitted". Safety rating: MODERATE.

Is Behenyl Betaine allowed in the EU?

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

What does Behenyl Betaine do in cosmetics?

Behenyl Betaine functions as: Surfactant, hair conditioning, skin conditioning, antistatic. It is classified as a cosmetic ingredient in our database. CAS number: 20748-86-1 (docosyldimethylglycine / docosyl betaine).

What is the Margin of Safety for Behenyl Betaine?

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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