Search results for "Process analytical technology"
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Application of infrared spectroscopy as Process Analytics Technology (PAT) approach in biodiesel production process utilizing Multivariate Curve Reso…
2019
Abstract Process Analytical Technology means at-line collection of analytical information from the process when the reaction is in progress. Obtained information enables process engineers to better control the Critical Process Parameters and direct the reaction to desirable routs. Near-infrared spectroscopy due to its analytical features, as well as the high capability of automation, versatile sampling and spectral acquisition methods is a useful tool in process monitoring when coupled to chemometrics. The Multiple Scatter Correction preprocessing technique and Alternative Least Square method can extract spectral and concentration information of a reaction mixture simultaneously, were emplo…
Role of continuous moisture profile monitoring by inline NIR spectroscopy during fluid bed granulation of an Enalapril formulation
2010
Granulation and tableting are closely related process steps in the supply chain of pharmaceutical products. Even today, these steps are still optimized independently by trial and error. On the framework of a process analytical technology approach, these processes were evaluated in an integrated approach. Enalapril maleate is a low-dose drug substance with poor granulating and tableting behavior. In order to verify how granulation influences tableting properties, different granulation experiments were performed.Granulation experiments with fast spraying rate and fast drying as well as fast spraying rate and slow drying, and also combinations of both were run. The obtained granules were then …