The tablet diversion strategy, based on in-line near-infrared (NIR) tablet press feed frame measurements, can be a key component of both batch and continuous oral solid dose manufacturing processes. It enables real-time, high-frequency monitoring and control, enhancing process understanding and compliance compared to conventional interval-based sampling methods. Central to this strategy are NIR spectrometers, which serve as PAT systems for in-line blend uniformity monitoring in the feed of the tablet press.
View Article and Find Full Text PDFCosmetic inspection of freeze-dried products is an important part of the post-manufacturing quality control process. Traditionally done by human visual inspection, this method poses typical challenges and shortcomings that can be addressed with innovative techniques. While many cosmetic defects can occur, some are considered more critical than others as they can be harmful to the patient or affect the drug's efficacy.
View Article and Find Full Text PDFBackground: Persons with dementia spend a large part of the day without care and encounters, often without activity, as confirmed by numerous studies. However, no scientific analysis has examined how persons with dementia experience these periods. Such knowledge would be highly relevant for health care professionals and relatives to develop adequate strategies for dealing with times without care.
View Article and Find Full Text PDFContinuous spin-freeze-drying is an innovative pharmaceutical manufacturing approach offering real-time monitoring and control at the individual vial level, unlike conventional batch lyophilization. A central feature of this technology is spin-freezing, which involves rapidly spinning liquid-filled vials under a precisely controlled cold gas flow, resulting in a thin, uniform frozen product layer. Using a model peptide formulation, we investigated the impact of different cooling and crystallization rates on quality attributes (QA) and primary drying duration.
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