March 10th 2025
The ‘full tolerance coverage method’ is introduced as a coverage estimation approach for assessing the uniformity of dosage units from large sample sizes, ensuring that no dosage unit exceeds the specification range.
PDA/FDA Joint Regulatory Conference: Product Quality Risk in Aging Facilities
September 11th 2024During a presentation at the PDA/FDA Joint Regulatory Conference, Nicholas Violand of Johnson & Johnson and Paul Palmer of Paul R. Palmer Limited discussed how aging facilities can impact the quality of pharmaceutical products.
PDA/FDA Joint Regulatory Conference: Proactive CAPA
September 9th 2024CDER’s Jonathan Chapman, senior policy advisor, and Takeda’s Paulien Groll, head of Compliance Excellence, discussed how companies can be proactive with their CAPA strategies instead of reactive, at the 2024 PDA/FDA Joint Regulatory Conference.
Determining Low PPB Levels of Nitrite in Polymeric Excipients
September 9th 2024In this paper, the authors introduce a method that combines ion exchange chromatography with an easier-to-perform, simpler one-step post-column derivatization that is selective to nitrite and visible spectrophotometric detection to allow high sample loading volumes without affecting resolution.