Science
Mechanism of Action
This ingredient functions as a cationic polymer, forming a delicate film on the skin to mitigate transepidermal water loss and improve tactile skin characteristics. It actively conditions the skin, fostering moisture retention and contributing to a notably smoother, softer complexion. The intrinsic properties of its dextran backbone further provide hydration, soothe potential irritation, and reinforce the skin's natural barrier integrity.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
This ingredient exhibits robust stability across a broad pH range of 4.0 to 10.0 at ambient temperatures. Optimal stability for storage is observed between pH 6.0 and 7.0, mitigating hydrolysis in highly acidic conditions and preventing oxidation in alkaline environments.
Safety
Safety Profile
While Dextran Hydroxypropyltrimonium Chloride has not undergone a specific review by the CIR Expert Panel, its classification within 'Galactomannans' – a group containing similar ingredients like Guar Hydroxypropyltrimonium Chloride – has been deemed safe by CIR. Furthermore, its parent compound, Dextran, holds a US FDA GRAS (Generally Recognized As Safe) status since 2013 for various applications, suggesting a favorable safety profile.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Dextran Hydroxypropyltrimonium Chloride offers valuable skin conditioning and hydration through film-forming properties, though specific safety reviews and clinical efficacy data for this exact compound are currently limited.
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References
Sources