Quantification of Carbohydrates and Glycols in Pharmaceuticals

APPLICATION NOTE 000170 A fast HPAE-PAD method for determination of carbohydrates and glycols in pharmaceutical formulations Authors: Sachin Patil and Jeffrey Rohrer, Thermo Fisher Scientific, Sunnyvale, CA, USA Keywords: High-performance anionexchange chromatography, Dionex CarboPac PA300 column, Dionex Integrion HPIC, inactive…

APPLICATION NOTE 122 The determination of carbohydrates, alcohols, and glycols in fermentation broths Authors Valoran Hanko and Jeffrey S. Rohrer Thermo Fisher Scientific, Sunnyvale, CA, USA Keywords Dionex CarboPac MA1 column, Dionex CarboPac PA1 column, pulsed amperometric detection, PAD, high-performance…

Application Note 116 Quantification of Anions in Pharmaceuticals INTRODUCTION The United States Food and Drug Administration (U.S. FDA)1–3 and regulatory agencies in other countries require that pharmaceutical products be tested for composition to verify their identity, strength, quality, and purity,…

Application Note 246 Determination of Ethylene Glycol and Diethylene Glycol in a Sorbitol Solution INTRODUCTION Glycerin, sorbitol, and propylene glycol (PG) are widely used in pharmaceuticals and personal care products, such as toothpaste, mouth wash, and medicinal syrups.1–4 Adulteration of…