Science
Mechanism of Action
This ingredient functions primarily as a skin conditioning agent and emollient, effectively softening and smoothing the skin's surface. As an ester synthesized from sunflower oil and cetyl alcohol, it contributes to maintaining the skin barrier and promoting overall skin health.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
Formulations containing cetyl esters have demonstrated robust stability and homogeneous behavior in acidic environments, specifically within a pH range of 3.3 ± 0.10. However, it is important to note that a decrease in formulation pH may occur due to ester hydrolysis at elevated temperatures.
Synergies
- Known to promote the formation of anisotropic structures (liquid crystals), thereby enhancing emulsion stability in formulations.
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) Expert Panel has deemed nine Helianthus annuus (sunflower) seed- and flower-derived ingredients, including Helianthus Annuus (Sunflower) Seed Oil, as safe for cosmetic use. While 'SUNFLOWER SEED OIL CETYL ESTERS' was not explicitly reviewed, it is a derivative of sunflower oil, which is generally regarded as safe. The FDA has affirmed sunflower oil as Generally Recognized As Safe (GRAS) for certain food applications. No specific SCCS opinion for this ingredient was found.
Your Skin
Skin Compatibility
Our Assessment
Verdict
As a well-tolerated emollient and skin conditioning agent with a favorable safety profile and broad skin type compatibility, Sunflower Seed Oil Cetyl Esters is a valuable addition to formulations seeking to enhance skin texture and hydration.
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