Science
Mechanism of Action
Within the skin, this glyceryl monoester undergoes hydrolysis, yielding free fatty acids and glycerol. The released glycerol actively contributes to enhanced stratum corneum hydration, thereby fortifying the skin's natural barrier function and improving its overall mechanical properties for a more supple and resilient complexion.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
This ingredient demonstrates effective emulsifying properties within systems that are neutral to mildly alkaline or acidic. It offers broad compatibility with a wide spectrum of natural, mineral, and synthetic oils, acting as a valuable co-emulsifier. Its mild characteristics are conducive to cold-process formulations, which helps preserve the integrity and efficacy of heat-sensitive active ingredients. For context, a structurally related compound, Glyceryl Stearate Citrate, maintains stability across a pH range of 4 to 7.
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) Expert Panel has affirmed the safety of Glyceryl/Sorbitol Oleate/Hydroxystearate, alongside other glyceryl monoesters, when utilized in cosmetic formulations according to current industry practices and concentrations. While undiluted forms may induce minor skin irritation, particularly on compromised skin, the ingredient is generally not irritating at typical cosmetic concentrations. However, it is important to note that certain industry safety assessments, specifically referenced by EWG Skin Deep, suggest potential restrictions on its use, concentration, or application to specific product types, implying a nuanced safety profile.
Your Skin
Skin Compatibility
Our Assessment
Verdict
This versatile ingredient is valuable for improving skin hydration and texture through its emollient properties, while also stabilizing formulations as an emulsifier and skin conditioning agent.
Related
Similar Ingredients
Finding similar ingredients…
References
Sources