Back to Ingredient Dictionary

POLYQUATERNIUM-103

Description

Polyquaternium-103 is a versatile synthetic polymer widely used in skincare and haircare formulations. This cationic compound belongs to the polyquaternium family, known for its positive charge and affinity for negatively charged surfaces like skin and hair. Its primary functions include conditioning, film-forming, and static control.

In skincare products, Polyquaternium-103 acts as a humectant, attracting and retaining moisture to keep the skin hydrated. It forms a lightweight, non-greasy film on the skin's surface, helping to reduce transepidermal water loss and improve skin texture. This ingredient also exhibits antimicrobial properties, potentially aiding in preserving formulations and providing mild antiseptic effects.

For hair care applications, Polyquaternium-103 excels in detangling and smoothing hair fibers, reducing frizz and enhancing manageability. It can improve the substantivity of other active ingredients, prolonging their effects on hair and skin. The polymer's high molecular weight ensures it remains on the surface, minimizing potential irritation.

Polyquaternium-103 is compatible with a wide range of cosmetic ingredients and performs well in various pH environments, making it a valuable addition to many personal care formulations.