What Is Polyquaternium 7? Benefits, Uses & Applications in Hair Care

Polyquaternium 7 in Hair Care and Personal Care Formulations Polyquaternium 7 is a water-soluble cationic polymer widely used in hair care, skin care and personal care formulations. Also known as PQ-7 or Polyquaternium-7, it is valued for its conditioning, film-forming and anti-static properties. These characteristics make it a useful ingredient in shampoos, hair conditioners, body […]