Science
Mechanism of Action
This ingredient operates through electrostatic attraction; its positive charge allows it to bond firmly with the negatively charged proteins in our keratin. By mimicking 18-methyleicosanoic acid (18-MEA)—the primary natural lipid of our skin's barrier—it deposits a microscopic, hydrophobic film that smooths the stratum corneum, reduces friction, and prevents transepidermal water loss.
Research
Clinical Evidence
High confidence1.5%
Key findings
- 01 Demonstrated up to 95% reduction in surface friction and combing force in hair fiber analysis.
- 02 Proven to significantly enhance post-rinse 'wet skin feel' in cleansing formulations at concentrations as low as 0.03%.
- 03 Increases surface luster and reflectivity by up to 75.4% through lipid layer restoration.
Transparency
Dusting Analysis
Because this ingredient is effective at exceptionally low concentrations (0.03%) for sensory improvement, it is rarely 'dusted.' However, for restorative barrier benefits, we look for inclusions closer to 1% or higher.
The Formula
Formulation
Stability
Maintains peak performance in acidic environments (pH 3.5–5.5) where its cationic charge is most potent. Often pre-dispersed in glycols for better cold-process integration.
Synergies
- Glycerin
- Fatty alcohols
- Non-ionic surfactants
Conflicts
- Anionic surfactants (SLS/SLES)
- Carbomer
- Xanthan Gum
- Strong oxidizers
Safety
Safety Profile
Its high molecular weight ensures it remains on the surface of the skin, preventing systemic absorption and minimizing irritation potential.
Your Skin
Skin Compatibility
Our Assessment
Verdict
A high-precision biomimetic lipid that provides immediate sensory smoothing while reinforcing the skin's long-term moisture barrier.
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References
Sources