Modernization and Troubleshooting of the USP Organic Impurity Method for Cetirizine Hydrochloride Tablets: Demonstration of XBridge HILIC Robustness Capabilities Across HPLC and UHPLC Instruments

[ TECHNOLOGY BRIEF ] Modernization of a HILIC USP Impurity Method for Cetirizine Hydrochloride Tablets Jyotsna Sehajpal and Jacob Fairchild Waters Corporation, Milford, MA, USA Most USP HPLC methods commonly used to analyze raw materials and finished products were developed…

Alliance iS HPLC System: A New Era of Intuitive Simplicity HPLC Analysis Water-Soluble Vitamins Hydrophilic Interaction Troubleshooting Peak Splitting Azithromycin Analysis Atorvastatin Analysis Pharmaceutical Drug Analysis Method Migration Naphazoline Hydrochloride and Pheniramine Maleate Method Modernization Chlorhexidine Carryover USP Ibuprofen Assay…

[ APPLICATION NOTEBOOK ] IMPURITIES Developing Safe and Effective Drugs INT RODUCTION NAVIGATION T he pharmaceutical industry is integral in maintaining public health by providing therapeutic and preventative medicines. T he cornerstones of bringing new medicines to market are quality,…

Getting Started with UltraPerformance Convergence Chromatography A Practitioner’s Guide for Utilizing UPC2 in the Chromatographic Laboratory ©2013 Waters Corporation 1 Agenda  What is UPC2?  Getting Started  Important Considerations for UPC2  UPC2 as a Replacement for NPLC…