Science
Mechanism of Action
This cationic ingredient utilizes electrostatic attraction to bind with the negatively charged keratin found in skin and hair. Once adsorbed, it forms a substantive, breathable film that restores the 'F-layer' (18-MEA lipid layer), effectively re-establishing hydrophobicity and reducing friction between surfaces.
Research
Clinical Evidence
High confidence3%
Key findings
- 01 At a 1% concentration, hair manageability improved through a 38-53% reduction in dry combing force across multiple ethnicities.
- 02 A 3% concentration was clinically shown to restore the natural hydrophobic lipid barrier on chemically and thermally damaged hair cuticles.
Transparency
Dusting Analysis
To achieve measurable restorative effects on the lipid barrier and significant friction reduction, concentrations of at least 1% are typically required; levels below this may be used for minor sensory enhancement rather than structural repair.
The Formula
Formulation
Stability
A conditioning emulsifier supplied as a solid; it must be incorporated into the oil phase at 50–60°C to ensure proper dispersion in O/W emulsions.
Synergies
- Non-ionic emulsifiers
- Fatty alcohols
- Glycerin
Conflicts
- Anionic surfactants (SLS/SLES)
- Carbomer
- Anionic thickeners
- Traditional soaps
Safety
Safety Profile
While not specifically reviewed by the CIR, its chemical class (quaternary ammonium compounds) is well-established in dermatology. Related molecules are safely used up to 2.5% in leave-on skin applications.
Your Skin
Skin Compatibility
Our Assessment
Verdict
An exceptional biomimetic conditioner that bridges the gap between sensory elegance and functional lipid barrier repair.
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