Science
Mechanism of Action
Functions through dual action as a surfactant and emollient. The ethoxylated chain reduces surface tension to stabilize emulsions while potentially facilitating better penetration of other actives, while the oleate portion integrates with the skin's lipid barrier to provide conditioning benefits and improve tactile properties.
Research
Clinical Evidence
Medium confidence1%
Key findings
- 01 Patent studies demonstrate effective use at 0.1-5% as co-emulsifier in topical compositions without compromising active ingredient performance
- 02 Research at 0.5-2% concentration shows ability to stabilize nanodispersions containing water-soluble actives like ascorbic acid across varying pH conditions
Transparency
Dusting Analysis
Functions as a formulation support ingredient rather than a primary active, making dusting unlikely and unnecessary
The Formula
Formulation
Stability
Maintains stability under standard cosmetic storage conditions but susceptible to hydrolysis at extreme pH values below 3 or above 9 due to ester linkage
Synergies
- Water-soluble actives like ascorbic acid
- Other nonionic emulsifiers
Conflicts
- Strong oxidizing agents
- Highly acidic formulations (pH <3)
- Strongly alkaline environments (pH >9)
Safety
Safety Profile
CIR Expert Panel assessment within alkyl esters and polyethoxylated alcohols groups confirms safety when formulated appropriately. Cosmetic-grade materials maintain 1,4-dioxane contamination below 10ppm.
Your Skin
Skin Compatibility
Our Assessment
Verdict
A reliable multifunctional ingredient that effectively combines emulsification and skin-conditioning properties with broad compatibility across skin types.
Related
Similar Ingredients
Finding similar ingredients…