Science
Mechanism of Action
By integrating long-chain cetyl (C16) groups into the silicone backbone, this ingredient creates a breathable, non-occlusive film on the skin's surface. This structure significantly reduces transepidermal water loss (TEWL) and improves the uniform distribution of active lipids and UV filters without a greasy residue.
Research
Clinical Evidence
High confidence3%
Key findings
- 01 Demonstrated 0.25% - 3.0% efficacy in stabilizing lipophilic UV filters and heat-sensitive cooling agents up to 100°C.
- 02 Shown to significantly enhance hair fiber luster and manageability when used at 0.1% - 5.0% in synergistic lipophilic blends.
Transparency
Dusting Analysis
While it functions as a sensory enhancer at very low levels, its primary clinical benefits for formula stabilization and barrier protection require concentrations of 0.25% or higher.
The Formula
Formulation
Stability
Exhibits exceptional thermal stability and maintains integrity across a broad pH spectrum. Highly resistant to degradation in anhydrous systems.
Synergies
- Avobenzone
- Lipophilic UV filters
- Lipid-rich emollients
- Cooling agents
Conflicts
- High concentrations of anionic surfactants
- Purely aqueous systems
Safety
Safety Profile
Large molecular weight prevents skin penetration, ensuring safety for the dermal barrier. Categorized as non-irritating by the CIR.
Your Skin
Skin Compatibility
Our Assessment
Verdict
An essential stabilizer and texture-refining agent that ensures active ingredients remain evenly distributed and stable under environmental stress.
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References
Sources