Science
Mechanism of Action
As an ester, Cholesteryl Nonanoate interacts directly with the lipid bilayers of biological membranes within the skin. This interaction is key to its role in modulating membrane fluidity and permeability, which are crucial for maintaining the skin's barrier function and overall integrity. It acts to condition the skin by enhancing its emollience.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
Information regarding 'dusting' properties of Cholesteryl Nonanoate is not available in the provided research data.
The Formula
Formulation
Stability
This ingredient exhibits good stability under typical storage conditions. To maintain its integrity, it should be kept in a cool, dry, well-ventilated area with its container securely sealed. Prevent the accumulation of dust and avoid exposure to excessive heat.
Conflicts
- strong oxidizing agents
- strong acids
- strong bases
- strong reducing agents
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) Expert Panel concluded in March 2015 that Cholesteryl Nonanoate is safe for use in cosmetics at reported 'as used' concentrations. It is not listed on EWG's Restricted or Unacceptable Lists. While PubChem identifies it as a 'Potential endocrine disrupting compound' by PARC T4.2, COSMILE Europe clarifies that comprehensive product safety assessments address all potential risks, including endocrine disruption, and many naturally occurring substances can mimic hormones without causing adverse effects.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Cholesteryl Nonanoate is a valuable emollient and skin-conditioning agent, particularly beneficial for dry and sensitive skin types due to its ability to support skin barrier function, and is deemed safe for cosmetic use by expert panels.
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References
Sources