Sodium monofluorophosphate monograph modernization using ion chromatography

APPLICATION NOTE 72907 Determination of fluoride in tooth gel containing sodium fluoride Authors Manali Aggrawal and Jeffrey Rohrer Thermo Fisher Scientific, Sunnyvale, CA, USA Keywords IonPac AS15-5µm column, toothpaste, USP Sodium Fluoride Gel monograph, USP<621>, OTC Goal To evaluate the…

Application Note 156 Determination of Anions in Toothpaste by Ion Chromatography INTRODUCTION EQUIPMENT The U.S. Food and Drug Administration has approved the use of three decay-preventing compounds in toothpaste: stannous fluoride, sodium fluoride, and sodium monofluorophosphate (MFP). All three compounds…

Application Note 156 Determination of Anions in Toothpaste by Ion Chromatography INTRODUCTION EQUIPMENT The U.S. Food and Drug Administration has approved the use of three decay-preventing compounds in toothpaste: stannous fluoride, sodium fluoride, and sodium monofluorophosphate (MFP). All three compounds…

Application Note 209 Determination of Fluoride in Acidulated Phosphate Topical Solutions Using Reagent-Free Ion Chromatography INTRODUCTION Dental caries (i.e., tooth decay), a widespread chronic disease, is formed through a complex interaction between acid-producing bacteria and fermentable carbohydrates. Although it is…