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BEHENAMIDOPROPYL DIMETHYLAMINE.

Valuable CAS 60270-33-9 / ANTISTATIC, SURFACTANT - EMULSIFYING

A high-performance conditioning agent derived from fatty acids that provides exceptional slip and smoothing properties. It functions as a 'pro-cationic' ingredient, meaning it activates in acidic environments to deliver targeted texture improvement for both skin and hair.

skin conditioning antistatic emulsifying hair conditioning

Science

When neutralized with an organic acid, this molecule becomes positively charged (cationic), allowing it to bond electrostatically with the negatively charged keratin found on the skin's surface. This interaction creates a micro-thin, breathable film that reduces friction, eliminates static, and leaves a silky, conditioned finish.


Research

High confidence
Effective range 0.3–3%
Optimal

2%

Key findings

  1. 01 Human Repeat Insult Patch Tests (HRIPT) on over 200 subjects confirmed no sensitization or adverse events at 0.3% concentrations.
  2. 02 Comprehensive in-use clinical assessments established that concentrations reaching 3.0% are non-irritating to human skin.

Transparency

Not commonly dusted
Min. effective
0.3%
Red flag below
0.1%

Because it is primarily used for texture and sensory enhancement rather than a primary 'active' claim, it is rarely dusted. However, concentrations below 0.3% may not provide the electrostatic bonding necessary for a perceptible conditioning effect.


The Formula

Solubility
Both
Optimal pH 3.5 – 7
0 7 14

Stability

A heat-stable waxy solid (up to 80°C) that requires neutralization with acids like Lactic or Citric Acid to become water-dispersible and functional. It is typically integrated into the oil phase.

Synergies

  • Lactic Acid
  • Citric Acid
  • Fatty Alcohols

Conflicts

  • Anionic surfactants
  • Strong oxidizing agents
  • Nitrosating agents

Safety

CIR Status
Safe as used
Max tested
3%
Pregnancy
Safe
Sensitization risk Low

Safety is contingent on high-purity sourcing to ensure the absence of DMAPA residues, a known sensitizer. It should not be used in formulations containing nitrosating agents to prevent nitrosamine formation.


Your Skin

Yes Normal
Yes Dry
Yes Oily
Yes Sensitive
Irritancy Low
Comedogenicity Low

Our Assessment

Valuable

An expertly engineered conditioning agent that provides sophisticated texture and surface protection with a high safety profile.


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