Science
Mechanism of Action
This ingredient operates by providing emollient properties, which result in a smooth and soft texture upon skin application. It is hypothesized to create a protective, breathable film on the skin's surface, helping to shield against external environmental factors and minimize moisture evaporation. Additionally, it plays a role in formulation stability as an effective emulsion stabilizer and ensures the even distribution of insoluble components, such as mineral pigments in sunscreens and color cosmetics.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) has classified Isooctyl Polyhydroxystearate with 'insufficient data' for a comprehensive safety assessment. While a related compound, Polyhydroxystearic Acid, has been deemed safe by the CIR for current practices and concentrations (up to 14.2% in lipsticks), this assessment does not directly extend to Isooctyl Polyhydroxystearate. There are no identified specific SCCS or FDA statuses for this ingredient.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Due to the current 'insufficient data' status from CIR and lack of specific clinical and safety assessments, the full efficacy and safety profile of Isooctyl Polyhydroxystearate cannot be definitively established at this time.
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References
Sources