Behenoyl Pg-Trimonium Chloride

Benefits
Hair ConditioningAntistaticHair Gloss

What is Behenoyl Pg-Trimonium Chloride?

Behenoyl PG-Trimonium Chloride is a synthetic quaternary ammonium salt derived from behenic acid, a saturated C22 fatty acid sourced from vegetable oils, combined with a propylene glycol trimethyl ammonium group. This imparts a positive charge, enabling strong affinity for negatively charged hair keratin. Commonly found in rinse-off conditioners, detangling sprays, and styling aids at low concentrations. It works by depositing a thin, hydrophobic layer on the hair cuticle, sealing cuticular scales to minimize friction during combing, neutralize electrostatic charges from friction, and improve surface evenness for better light reflection. This mechanism enhances tactile softness without heavy residue, supporting daily hair maintenance routines while being compatible with various surfactant systems.

Comedogenic Rating 0/5 Low risk of clogging pores
EWG Safety Rating 1 View on EWG →
PubChem View on PubChem →

Roles in Formulation

This ingredient serves the following purposes in cosmetic formulations:

Antistatic agent
Reduces static electricity and flyaways by improving surface conductivity, enhancing hair manageability and smoothness in conditioners and styling products.
Hair conditioning
Improves softness, shine, and manageability by reducing friction and static; commonly achieved with cationic agents, silicones, oils, or conditioning polymers.

Benefits

Improves hair manageability by reducing friction and tangles.

Neutralizes static electricity to prevent flyaways and frizz.

Enhances visible shine through smoother hair surface.

Who It's For

A quick guide for who this ingredient may suit (and who should be cautious).

Who May Benefit Who Should Avoid
People with dry or coarse hair seeking softness.
Those with rare allergies to quaternary ammonium compounds.
Individuals prone to static in low-humidity environments.
People sensitive to cationic surfactants on scalp.
Users wanting gloss without silicones.
Individuals preferring minimalist, quat-free formulations.

Safety Notes

  • Regarded as safe for cosmetic use in hair products by regulatory reviews.
  • Low comedogenic potential, suitable for most hair types.

Frequently Asked Questions about Behenoyl Pg-Trimonium Chloride

What is Behenoyl PG-Trimonium Chloride?

A cationic quaternary ammonium compound used in hair products to condition and control static.

Is it safe for regular use?

Yes, low hazard rating from assessments supports use in rinse-off hair care.

Does it cause comedones?

Rated non-comedogenic, unlikely to clog pores.