1.Good water-solubility 2.low alcohol 3.A weak acidic PH value( ... related bottles. Our products include shampoo, conditioner, hair perm, hair color, hair treatment, hair mask, hair gel, plastic bottles, etc. We ... you of our close cooperation. Components of our products:deionized water,PVP/Dimethylamino methyl acrylate,Sulfuric acid ethyl ammonium salt,triethanolamine ...