Science
Mechanism of Action
This ingredient primarily functions as an emollient by forming a cohesive film on the skin's surface, which helps to soften and smooth its texture. Within cosmetic formulations, it acts as a surfactant, facilitating the emulsification, stabilization, and dispersion of various components. This action contributes to maintaining product consistency, enhancing spreadability, ensuring uniform application, and potentially extending shelf life by preventing ingredient separation.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
Triethylene Glycol Hydrogenated Rosinate is a multifunctional ingredient integral to both skin conditioning and formulation stability, making it unlikely to be 'dusted' at ineffective concentrations for marketing purposes. Its viscous nature suggests it is incorporated as a functional component.
The Formula
Formulation
Stability
A pale, viscous, and highly tacky liquid resin, Triethylene Glycol Hydrogenated Rosinate is valued for its resistance to oxidation and discoloration, thereby enhancing product texture and stability. It requires storage in a cool, dry place, within a tightly closed, light-protected container. It exhibits incompatibility with acids, alkalis, cationic substances, high temperatures, and temperatures below 0°C.
Conflicts
- acid
- alkali
- cationic substances
- high temperature
- temperatures below 0°C
- light
Safety
Safety Profile
Triethylene Glycol Hydrogenated Rosinate is generally considered safe for use in skincare and cosmetic products, including for sensitive skin types, as it is described as generally non-irritating and hypoallergenic. While the Cosmetic Ingredient Review (CIR) Expert Panel has not specifically reviewed this ingredient with a stated maximum cosmetic concentration, related compounds like Triethylene Glycol (parent compound) have been deemed safe (up to 0.08% in cleansers), and Glyceryl Hydrogenated Rosinate (related ingredient) found safe up to 96% in depilatories. The FDA also lists 'rosin, hydrogenated, triethylene glycol ester' (an alternative name) for specific indirect food additive uses.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Triethylene Glycol Hydrogenated Rosinate is a valuable, multifunctional ingredient that enhances skin conditioning through emollient and film-forming properties, while significantly improving product stability and sensory attributes across all skin types, despite its specific CIR safety assessment being pending.
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References
Sources