Science
Mechanism of Action
This ingredient utilizes a unique dimeric structure that functions as a moisture reservoir, capable of binding up to 200% of its weight in water. It features a strategic melting point of approximately 38°C, allowing it to liquefy upon skin contact for seamless application while creating a breathable, protective film that prevents trans-epidermal water loss (TEWL).
Research
Clinical Evidence
High confidence2.5%
Key findings
- 01 Application at 2.0-2.4% in overnight formulations demonstrated significant improvements in suppleness and TEWL reduction for mature skin.
- 02 Usage at 6.04% in lip care confirmed enhanced barrier repair and high-refractive index gloss without traditional stickiness.
- 03 HRIPT testing at 100% concentration confirmed the ingredient is non-sensitizing and non-irritating.
Transparency
Dusting Analysis
Because this ingredient is an expensive specialty ester, it is sometimes included at sub-functional levels (<1%) for label claims. However, clinical data suggests a minimum of 2% is required to achieve meaningful improvements in skin suppleness and barrier protection.
The Formula
Formulation
Stability
Highly resistant to oxidation and hydrolysis; heat stable up to 80°C.
Synergies
- Ceramides
- Squalane
- Lipophilic antioxidants
Conflicts
- Purely aqueous gels
- Highly polar water phases without emulsifiers
Safety
Safety Profile
Current CIR data supports safety up to 53% in leave-on lip products; HRIPT data confirms 100% concentration is non-irritating.
Your Skin
Skin Compatibility
Our Assessment
Verdict
An exceptional vegan alternative to lanolin that provides superior moisture retention and a refined sensory profile for dry and compromised skin.
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References
Sources