Science
Mechanism of Action
This modified starch forms a uniform, non-occlusive film on the skin's surface, which helps to smooth and protect it. Its humectant properties are derived from its ability to attract and bind water molecules, with the introduced carboxyl groups from the oxidation process further enhancing its capacity to draw and retain moisture, thereby conditioning the skin.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
While generally robust with good acid, salt, and freeze-thaw stability, its performance may be compromised in highly acidic environments below pH 2 or highly alkaline conditions above pH 12.
Conflicts
- strong oxidizing agents
- extreme pH conditions (pH < 2 or pH > 12)
Safety
Safety Profile
While a direct CIR safety assessment for this specific modified starch is currently unavailable, related modified starches have been deemed safe for cosmetic use by the CIR Expert Panel. Its inclusion in broader polysaccharide gum safety assessments and the FDA's inventory of food contact substances for 'oxidized hydroxypropyl starch' suggest a favorable safety profile, consistent with general FDA approval of modified food starches.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Further specific clinical and safety data are needed to fully evaluate its optimal use and comprehensive skin compatibility, although related ingredients suggest a promising profile.
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Similar Ingredients
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References
Sources