Science
Mechanism of Action
It functions primarily as a triplet-state quencher for UV filters like Avobenzone; it intercepts the energy absorbed by these filters and safely releases it as heat before the molecules can degrade. Its long-chain alkyl structure also enables it to create a water-resistant, waxy matrix that stabilizes emulsions and improves the physical durability of the product film.
Research
Clinical Evidence
High confidence3%
Key findings
- 01 Demonstrated ability to significantly maintain UVA protection efficiency by preventing the photodegradation of sensitive chemical filters.
Transparency
Dusting Analysis
As a functional stabilizer and film-former, concentrations below 1% may fail to provide the necessary photostabilizing energy transfer or the desired water-resistance properties.
The Formula
Formulation
Stability
A solid wax requiring heating to 65-75°C for proper integration into the oil phase. Highly stable across typical cosmetic pH ranges.
Synergies
- Avobenzone
- Ethylhexyl Methoxycinnamate
- Oil-soluble UV filters
Conflicts
- Purely water-based serums
- Low-HLB systems prone to wax crystallization
Safety
Safety Profile
Due to its high molecular weight, it remains on the skin surface with negligible risk of systemic absorption.
Your Skin
Skin Compatibility
Our Assessment
Verdict
An essential auxiliary ingredient for optimizing the longevity and reliability of UVA protection in modern suncare.
Related
Similar Ingredients
Finding similar ingredients…