1.Good water-solubility 2.low alcohol 3.A weak acidic PH value( ... , hair treatment, hair mask, hair gel, plastic bottles, etc. We supply high quality products at reasonable price and OEM as well ... you of our close cooperation. Components of our products:deionized water,PVP/Dimethylamino methyl acrylate,Sulfuric acid ethyl ammonium salt,triethanolamine ...