Polyquaternium-4/Hydroxypropyl Starch Copolymer
Polyquaternium-4/Hydroxypropyl Starch Copolymer is a film-forming agent that provides a protective barrier for the skin. It enhances water retention and improves skin texture by forming a smooth, even film. This ingredient is often used in formulations aimed at long-lasting moisture retention and protection against environmental pollutants.
key benefits
Creates a protective barrier on the skin
Improves moisture retention
Helps in smoothing skin texture
Provides light film-forming properties for a smoothing effect
ratings
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Film-Forming Agent
what to pair with
Humectants such as glycerin or hyaluronic acid, and emollients like squalane for enhanced benefits.
when to use
Morning and Evening
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