I Molnar | Authors


Application of Quality by Design Principles to a Pharmaceutical Sample Using UHPLC Method Development with Modeling Technologies

A new type of method development that uses modeling to find the "best" separation for high performance liquid chromatography (HPLC) was investigated and principles of Quality by Design (QbD) were followed when planning the investigation. The process delivered precise results and the method was able be transferred to a routine quality control (QC) laboratory.

Using MS Data for Peak Tracking in Computer Supported HPLC Method Development

A systematic way to develop HPLC methods consists of building up and running a useful set of experiments (DOE, design of experiments) to evaluate the influence of several factors or method conditions on the selectivity of a chromatogram. The crucial part here is the peak tracking between the chromatograms.