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POLYQUATERNIUM-19

Description

Polyquaternium-19 is a synthetic polymer belonging to the polyquaternium family of compounds widely used in personal care and cosmetic products. This cationic ingredient functions primarily as a film-forming agent and conditioning polymer, offering significant benefits for hair and skin care formulations.

In hair care products, Polyquaternium-19 helps to improve manageability, reduce static, and enhance shine. It forms a protective layer on hair strands, providing moisture retention and protecting against environmental stressors. For skin care applications, it acts as a humectant and emollient, helping to maintain skin hydration and improve texture.

Polyquaternium-19 is particularly valued for its compatibility with anionic surfactants, making it an excellent choice for shampoos and body washes. It also exhibits good substantivity, meaning it adheres well to hair and skin, providing long-lasting effects. The ingredient is water-soluble and can be easily incorporated into various formulations, including gels, lotions, and creams.

Safety assessments have shown Polyquaternium-19 to be non-irritating and well-tolerated by most individuals, making it suitable for use in products designed for sensitive skin and scalp.