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BEHENYL/STEARYL AMINOPROPANEDIOL ESTERS.

Valuable

A cutting-edge, biomimetic ceramide-like lipid synthesized through green chemistry to fortify the structural integrity of the skin and hair. It acts as a high-precision architectural restorer, filling gaps in the intercellular matrix to prevent transepidermal water loss and environmental degradation.

Barrier Repair Skin Conditioning Hair Cuticle Smoothing Emollient Lipid Replenishment

Science

This molecule mimics natural skin lipids by integrating directly into the intercellular cement. Its specific structure allows it to dock within the lipid barrier, effectively 'gluing' cells or hair cuticles back together to restore a smooth, cohesive surface and structural resilience.


Research

High confidence
Effective range 0.2–10%
Optimal

0.2%

Key findings

  1. 01 Clinical evaluation showed that a 0.2% concentration reduced hair breakage by 71% and split ends by 56% through cuticle smoothing.
  2. 02 Immediate physical improvement in surface gloss was measured at +110% compared to untreated controls after a single application.
  3. 03 Ex vivo data indicates a 18-28% reduction in structural damage by replenishing lost lipid cement in both rinse-off and leave-on formats.

Transparency

Not commonly dusted
Min. effective
0.2%
Red flag below
0.1%

Because this ingredient is clinically effective at exceptionally low concentrations (0.2%), it is rarely 'dusted.' However, products containing less than 0.2% may not provide the structural restoration observed in technical studies.


The Formula

Solubility
Oil
Optimal pH 3 – 9
0 7 14

Stability

Highly thermostable up to 80°C; must be processed within the fatty phase of emulsions.

Synergies

  • Ceramides
  • Cholesterol
  • Fatty Acids
  • Squalane

Safety

CIR Status
Not reviewed
Max tested
10%
Pregnancy
Safe
Sensitization risk Low

While not yet formally reviewed by the CIR, it is globally authorized and maintains a long-standing safety profile in the EU, USA, and Japan at concentrations up to 10%.


Your Skin

Yes Normal
Yes Dry
No Oily
Yes Sensitive
Irritancy Low
Comedogenicity Moderate

Our Assessment

Valuable

An exceptionally efficient biomimetic lipid for repairing compromised barriers and restoring structural integrity to dry or damaged surfaces.


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