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POLYQUATERNIUM-13

Description

Polyquaternium-13 is a synthetic, cationic polymer widely used in personal care and cosmetic formulations. This water-soluble ingredient belongs to the polyquaternium family, a group of positively charged polymers known for their conditioning and film-forming properties. Its primary function is to enhance the texture and feel of hair and skin care products while providing anti-static and conditioning benefits.

In hair care applications, Polyquaternium-13 forms a thin, protective film on hair strands, improving combability, reducing frizz, and increasing shine. It is particularly effective in leave-in conditioners and styling products. For skincare, it acts as a humectant, helping to retain moisture and improve product spreadability.

The ingredient's positive charge allows it to adhere well to negatively charged surfaces like hair and skin, ensuring prolonged effectiveness. Polyquaternium-13 is compatible with a wide range of other cosmetic ingredients and remains stable across various pH levels. It is generally well-tolerated and considered safe for use in cosmetic formulations at typical concentrations. However, as with any synthetic polymer, some individuals may experience sensitivity, necessitating patch testing for those with reactive skin.