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CETYL BETAINATE CHLORIDE.

Valuable CAS 52132-48-6 / HAIR CONDITIONING

A high-performance, bio-based cationic surfactant that serves as a sustainable alternative to traditional conditioning agents. It utilizes an esterquat structure to provide exceptional slip and surface smoothing for both hair and skin applications.

skin conditioning hair conditioning antistatic emulsifying

Science

It carries a permanent positive charge that enables it to electrostatically bind to the naturally negative charge of the skin's stratum corneum and hair's keratin. This creates a uniform, microscopically thin film that reduces surface friction, neutralizes static, and seals the cuticle for a refined texture.


Research

High confidence
Effective range 1–3%
Optimal

2%

Key findings

  1. 01 Inolex performance data indicates that a 2% concentration matches the detangling and friction-reduction capabilities of Behentrimonium Chloride.
  2. 02 Controlled assessments show that 1-3% concentrations significantly enhance perceived skin softness and tactile smoothness in leave-on and rinse-off formats.

Transparency

Not commonly dusted
Min. effective
1%
Red flag below
0.5%

Because it functions as a primary conditioning agent and emulsifier, it is typically used at functional levels (1-3%) rather than at 'label-claim' concentrations. Percentages below 0.5% are unlikely to provide meaningful tactile improvement.


The Formula

Solubility
Both
Optimal pH 3 – 5.5
0 7 14

Stability

Highly sensitive to hydrolysis; it requires an acidic environment (pH < 6.0) to maintain structural integrity and performance.

Synergies

  • Non-ionic surfactants
  • Cationic polymers

Conflicts

  • Anionic surfactants
  • High pH environments
  • Strong oxidizing agents

Safety

CIR Status
Not reviewed
Max tested
5%
Pregnancy
Safe
Sensitization risk Low

Recognized as a readily biodegradable and milder alternative to traditional quaternary ammonium compounds.


Your Skin

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

Our Assessment

Valuable

An excellent eco-friendly conditioning agent that provides professional-grade smoothness with a superior safety and environmental profile.


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