... strong cation, It can also be applied in hair and skin care. Chemical and physical informationProduct codeLY PQ-6;LY PQ-6 ... 4.Suggested starting concentration:1.0%(shampoo and conditioner),3.0%(others)B,Skin Care Products :Moisturizing Creams, Lotions, Bath ... own technology and the equipment conditions to execute the program and utilize the product. Polyquaternium-6 biocide for hair care and skin care