Science
Mechanism of Action
Functions by reducing interfacial tension between oil and water phases, enabling the formation of stable emulsions with an HLB value of 14.4. Additionally acts as a solubilizer for other ingredients and enhances the water-dispersibility of silicone powders, improving texture and sebum absorption properties.
Research
Clinical Evidence
High confidence3%
Key findings
- 01 Human repeat insult patch testing at 5-15% concentration showed no sensitization reactions
- 02 Primary irritation index testing at 50% concentration demonstrated minimal dermal irritation potential
- 03 VCRP data confirms safe usage range of 0.02-3% in leave-on formulations
Transparency
Dusting Analysis
Not typically used for dusting purposes; legitimate functional ingredient with established safety profile
The Formula
Formulation
Stability
Demonstrates high stability across both acidic and alkaline conditions, maintaining emulsification properties throughout typical cosmetic pH ranges
Synergies
- Dimethicone/Vinyl Dimethicone Crosspolymer
- other nonionic surfactants
Safety
Safety Profile
CIR Expert Panel approval contingent on minimizing manufacturing impurities like 1,4-dioxane and ethylene oxide. Undiluted form presents eye irritation risk.
Your Skin
Skin Compatibility
Our Assessment
Verdict
A reliable emulsification workhorse that enables smooth textures and stable formulations with minimal irritation potential.
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References
Sources