We have located links that may give you full text access.
Automation of a dosing-disc capsule filler from the perspective of reliability and safety.
Drug Development and Industrial Pharmacy 2018 March
The aim of this paper is to explore the possibility to develop an automatically adjustable, reliable, and safe capsule filling operation. Process parameters that are critical for the tamping pin process were reviewed based on the literature and via experiment. Dosing disc height, powder bed height, machine speed, pressure on the tamping pin, and immersion depth were reviewed. Two investigations were performed on a GKF 702. In the first one, the powder feed rate onto the dosing disc was examined and modified. A distance sensor with a PID controller enabled a constant powder bed level with an online changeable set point. For a bad flowing product an improvement of the fill weight variation could be achieved by automatically adjusting the feed rate to the correct speed and matching the actual process conditions of the capsule filler. The second part of the study concerned the safety of the filler operation. Introducing a force transducer on the transfer station is a promising option for running the capsule filler safely within its process specifications. The tamping pin pressure was used to provoke different transfer forces. A deviation from a defined process specification led to a safe stop of the machine. In summary, the automated adjustment of several critical process parameters appears to be feasible and supports the rational development of efficient production processes using a dosing disc capsule filler. This is especially relevant for continuous production of pharmaceuticals.
Full text links
Related Resources
Trending Papers
Heart failure with preserved ejection fraction: diagnosis, risk assessment, and treatment.Clinical Research in Cardiology : Official Journal of the German Cardiac Society 2024 April 12
Proximal versus distal diuretics in congestive heart failure.Nephrology, Dialysis, Transplantation 2024 Februrary 30
Efficacy and safety of pharmacotherapy in chronic insomnia: A review of clinical guidelines and case reports.Mental Health Clinician 2023 October
World Health Organization and International Consensus Classification of eosinophilic disorders: 2024 update on diagnosis, risk stratification, and management.American Journal of Hematology 2024 March 30
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app
All material on this website is protected by copyright, Copyright © 1994-2024 by WebMD LLC.
This website also contains material copyrighted by 3rd parties.
By using this service, you agree to our terms of use and privacy policy.
Your Privacy Choices
You can now claim free CME credits for this literature searchClaim now
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app