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POLYQUATERNIUM-28

Description

Polyquaternium-28 is a synthetic, cationic polymer widely used in personal care and cosmetic formulations. This water-soluble ingredient belongs to the family of quaternary ammonium compounds and is primarily valued for its conditioning and film-forming properties.

In hair care products, Polyquaternium-28 acts as an effective conditioning agent, improving manageability, reducing static, and enhancing overall hair texture. It forms a lightweight, protective film on hair strands without causing buildup or weighing down the hair. This makes it particularly suitable for fine or oily hair types.

In skincare formulations, Polyquaternium-28 functions as a film former and humectant. It helps to create a smooth, even application of products and can contribute to improved skin hydration. The polymer's positive charge allows it to adhere well to negatively charged skin and hair surfaces, enhancing product efficacy.

Polyquaternium-28 is compatible with a wide range of ingredients and stable across various pH levels. It is typically used in concentrations ranging from 0.1% to 5%, depending on the specific formulation and desired effect. While generally considered safe for cosmetic use, some individuals may experience sensitivity to quaternary compounds.