Polyquaternium-51
Ingredient Info
Polyquaternium-51 is a synthetic polymer used primarily as a conditioning agent and film-former in skincare and haircare products. It helps smooth the skin surface, improve texture feel, and can provide a light moisturizing effect by forming a protective barrier.
Benefits
- Improves skin smoothness and texture
- Provides light conditioning and hydration
- Enhances product feel and spreadability
Science: Limited peer-reviewed data available for this ingredient. Polyquaternium compounds are generally recognized as safe in cosmetics at typical use levels, though specific safety studies on Polyquaternium-51 are not widely published in dermatological literature.
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