Anten Chemical Co.,Ltd is professional manufacturer of Precipitated Silica(SiO2) for Toothpaste/Dental grade raw material.Abrasive agent and Thickenging agent in toothpaste.We has been actively involved in production Precipitated Silica many years.We have two kind of Precipitated Silica(SiO2) is used as Abrasive agent and Thickening agent in Toothpaste for oral health care.Manufactured according to ISO standards, It has excellent compatibility with active ingredients and good to improve cleaning and protecting our teeth.Don’t hesitate to contact with Anten Chemical Co.,Ltd