In this study, the USP method for organic impurities in ibuprofen tablets was used to demonstrate how optimizing detector settings produced an improvement in sensitivity.

Large molecule biologics continue to be a major focus in the pharmaceutical market. These biopharmaceutical drugs require rigorous testing and monitoring throughout the production lifecycle beginning ...

Researchers quantified urinary cotinine levels in children with asthma, analyzed correlation with asthma severity, and examined the relationship between parental smoking and urinary cotinine levels.