Described herein are processes for preparing an alcohol-free aqueous liquid toothpaste composition which is usable as a mouthwash, the liquid toothpaste being an oil-in-water emulsion with a clear appearance.本文中所描述者為一種製備可用作漱口水的無醇水性液體牙膏組成物之方法,該液體牙膏為一種具有透明外觀之水中油乳液。