... cation, It can also be applied in hair and skin care. Chemical and physical informationProduct codeLY PQ-6 ... 8000-12000 8000-12000 Residual DADMAC ≤0.5% UseA,Hair Care Products : Relaxers, Bleaches, Dyes, Shampoos, Conditioners, Styling ... 3.Contributes lubricity which can help make skin care products easier to apply;4.Liquid cleansing products ... the product. Polyquaternium-6 biocide for hair care and skin ...