Science
Mechanism of Action
This ingredient facilitates the stable mixing of immiscible oil and water phases within cosmetic formulations, thereby improving product consistency and usability. On the skin, it operates by forming a conditioning film that helps to attract and retain moisture, promoting optimal hydration and contributing to the skin's overall moisture balance and smoother texture.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
Polyglyceryl-5 Pentamyristate demonstrates excellent solubility in oils and organic solvents, with limited solubility in water. This polyglycerin fatty acid ester subgroup is noted for its robust resistance to both salts and acids, contributing significantly to formulation stability and texture.
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) Expert Panel has deemed Polyglyceryl-5 Pentamyristate safe for use in cosmetics, provided formulations are non-irritating. An initial 5% concentration threshold for leave-on products was subsequently rescinded due to a lack of observed sensitization, even at elevated concentrations.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Polyglyceryl-5 Pentamyristate is a valuable formulation aid and skin conditioner, enhancing product stability and skin hydration across all skin types with a low sensitization risk.
Related
Similar Ingredients
Finding similar ingredients…
References
Sources