Polyquaternium-10

Synthetic cationic cellulose derivative belonging to the polyquaternium polymer family. The cellulose polymer is easily soluble in water and compatible with most surfactants. Substantially absorbs to hair and skin, improves the wet and dry combability of hair and has an antistatic effect. Leaves a soft, pleasant film on the skin.

Polymers consist of single molecules that combine to form a long-chain molecule through polymerisation. Polyquaternium polymers include about 40 chemically different polymers, which all carry a quaternary ammonium compound as a cationic functional group. The number in the INCI name indicates how strongly branched or how closely meshed the compound is structured.

When applied Polyquaternium-10 forms a thin film on skin, hair or nails which is perceived as pleasant. The polymer is used in shower gels, shampoos and conditioners.

Especially on hair, the film formation around the hair shaft reduces the electrostatic charges of the hair shafts. This film formation makes the hair easier to comb, more supple and gives it a special shine.

1. Ko S et al (2009) The effect of cationic polymer treatment on adhesion of iron oxide to eyelashes. J Cosmet Sci 60:617-626.
2. Wu W et al (2001) Quantitative methods for evaluating optical and frictional properties of cationic polymers. J Cosmet Sci 52:51-65.