Science
Mechanism of Action
As a highly ionized, hygroscopic polymer, POLYQUATERNIUM-71 efficiently attracts and binds water molecules from the environment and within the skin. It establishes a humidity-protective gradient on the skin's surface, acting as a humectant and moisturizer to limit transepidermal water loss. This protective barrier ensures prolonged moisture retention and can also facilitate the even dispersion of other functional ingredients.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
POLYQUATERNIUM-71 demonstrates excellent stability across a wide spectrum of temperatures and pH levels, making it highly versatile for various cosmetic formulations.
Safety
Safety Profile
The Expert Panel for Cosmetic Ingredient Safety (CIR) has rigorously assessed POLYQUATERNIUM-71, concluding it is safe for use in cosmetic products under current practice. It is recognized for its hypoallergic and non-irritating properties.
Your Skin
Skin Compatibility
Our Assessment
Verdict
POLYQUATERNIUM-71 is a valuable hydrating polymer, demonstrating broad skin compatibility with low irritancy and comedogenicity, making it highly effective for improving moisture retention across all skin types.
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Similar Ingredients
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References
Sources