Indirect monitoring of ultralow dose API content in continuous wet granulation and tableting by machine vision
Contributor(s):: Ficzere, Máté, Mészáros, Lilla Alexandra, Madarász, Lajos, Novák, Márk, Nagy, Zsombor Kristóf, Galata, Dorián László
This paper presents new machine vision–based methods for indirect real-time quantification of ultralow drug content during continuous twin-screw wet granulation and tableting. Granulation was performed with a solution containing carvedilol (CAR) as API in the ultralow dose range (0.05 w/w% in the...
Continuous blending monitored and feedback controlled by machine vision-based PAT tool
Contributor(s):: Lászlo Galata, Dorián, Mészaros, Lilla, Ficzere Máté, Vass, Panna, Nagy, Brigitta, Szabó, Edina, Domokos, András, Farkas, Attila, Csontos, István, Marosi, György, Nagy, Zsombor Kristóf
In a continuous powder blending process machine vision is utilized as a Process Analytical Technology (PAT) tool. While near-infrared (NIR) and Raman spectroscopy are reliable methods in this field, measurements become challenging when concentrations below 2 w/w% are quantified. However, an...