Behentrimonium Chloride (Behentrimonium Chloride) - conditioning, emulsifier, antimicrobial

INCI Name

Behentrimonium Chlor...

Functions

3 Roles

Sustainability

6/10

What It Does

Behentrimonium Chloride is a quaternary ammonium compound derived from behenic acid (C22 fatty acid), making it one of the longer-chain quats available in cosmetics. Its extended carbon chain provides superior conditioning and detangling properties compared to shorter-chain alternatives, while offering excellent substantivity to hair and reduced buildup. Formulators favor it in premium hair conditioners and treatments because it delivers silky slip and manageability without the heavy feel associated with some other conditioning agents, and it's particularly effective at neutralizing the negative charges on damaged hair.

Improves slip and manageability

Reduces static and frizz

Adds shine and smoothness

Protects from mechanical damage

Technical Properties

pH Range

3.0-8.0

Optimal working range

Ionic Charge

cationic

Molecular charge type

Viscosity Effect

thickening

Impact on formula thickness

Foaming Ability

low

Lather generation

Ingredient Compatibility

Known Interactions

SODIUM LAURYL SULFATEIncompatiblePrecipitation

Cationic quats + Anionic SLS form insoluble precipitate, neutralizing both the disinfectant and the surfactant. Use nonionic surfactants with quat-based disinfectants.

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