Science
Mechanism of Action
As a cationic polymer, POLYQUATERNIUM-68 electrostatically binds to the negatively charged surface of the skin, creating a tenacious, rinse-resistant film. This film physically protects against environmental stressors and reduces moisture evaporation, contributing to a smoother skin feel and refined surface. While certain polyquaterniums exhibit humectant properties, this specific attribute is not extensively documented for POLYQUATERNIUM-68.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
POLYQUATERNIUM-68 aids in stabilizing emulsion-based formulations by interacting with both hydrophilic and lipophilic phases, thereby mitigating phase separation. This compound also enhances the sensory profile, improving product texture, feel, and spreadability within its optimal pH range of 5.5 to 7.0.
Safety
Safety Profile
Side effects or adverse reactions associated with POLYQUATERNIUM-68 are rare. Although the Cosmetic Ingredient Review (CIR) Expert Panel generally deems the polyquaternium class safe, a specific review for POLYQUATERNIUM-68 has not been conducted. A preliminary patch test is advised before broad application.
Your Skin
Skin Compatibility
Our Assessment
Verdict
POLYQUATERNIUM-68 is a valuable film-former for enhancing skin texture, minimizing water loss, and protecting against environmental irritants, especially in products requiring a smooth, even finish.
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References
Sources