Search for dissertations about: "Tablets"

Showing result 1 - 5 of 107 swedish dissertations containing the word Tablets.

2. 1. Process analytical methods for monitoring of the film coating on pharmaceutical pellets and tablets using NIR spectrometry and image analysis

   Author : Martin Andersson; Centrum för analys och syntes; []
   Keywords : NATURVETENSKAP; NATURAL SCIENCES; PLS; PCA; PAC; NIR; chemometrics; moving samples; information depth; release rate; image analysis; near infrared; process analytical chemistry; thickness; coating; film; tablets; Pellets; granules; Analytical chemistry; Analytisk kemi;

   Abstract : Pharmaceutical tablets and pellets are often covered with a coating. There is a need for methods that enable monitoring of the growth of such films during processing. Such analyses can be performed using process analytical chemical methods based on near infrared (NIR) diffuse reflectance spectrometry. It provides with analyses that take only ca. READ MORE

4. 2. Terahertz sensing for non-destructive characterisation of pharmaceutical tablets

   Author : Anis Moradikouchi; Chalmers tekniska högskola; []
   Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; sensing.; non-destructive; pharmaceutical tablets; Terahertz technology; frequency domain; dielectric characterisation; porosity measurements;

   Abstract : The pharmaceutical industry is shifting from conventional batch manufacturing to continuous manufacturing. To realise continuous manufacturing, it is crucial to assess the product quality of tablets at different stages of the production line. READ MORE

5. 3. Terahertz sensing for pharmaceutical applications

   Author : Anis Moradikouchi; Chalmers tekniska högskola; []
   Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; frequency domain spectroscopy; terahertz sensing; multivariate analysis; Pharmaceutical; radar; porosity; powders; API content; tablets; powder flow characterization; tablet density;

   Abstract : Pharmaceutical tablets are manufactured through the compaction of powder blends or granules in batch or continuous processes. In continuous manufacturing, real-time assurance of quality becomes essential to ensure that the final product meets the quality standards approved by manufacturers and regulatory authorities. READ MORE

6. 4. Digital play in preschools : understandings from educational use and professional learning

   Author : Leif Marklund; Elza Dunkels; Kenneth Ekström; Åsa Bartholdsson; Umeå universitet; []
   Keywords : SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; digital play; preschool; digitalisation; tablets; professional learning; professional development; early years; digital competence; literacy; workplace learning; preschool teachers; early childhood education; technology integration; pedagogiskt arbete; educational work;

   Abstract : The purpose of this thesis is to improve knowledge on preschool teachers’ educational use of digital play and their professional learning about it. The thesis is focused on three questions; How can preschool teacher educational use of digital play be understood? How can the professional learning context of preschool teachers using digital play for educational purposes be understood? And, How can preschool teacher knowledge needs concerning educational use of digital play be understood?  The participants were preschool teachers who had started to introduce tablets and digital play in educational practice. READ MORE

7. 5. Compression analysis as a tool for technical characterization and classification of pharmaceutical powders

   Author : Josefina Nordström; Göran Alderborn; Maria Strömme; Katharina Picker-Freyer; Uppsala universitet; []
   Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; compaction; compression; granules; Kawakita; mechanical properties; particles; PAT; pharmaceutical powders; tablets; Pharmaceutics; Galenisk farmaci;

   Abstract : There are today strong incentives for an increased understanding of material properties and manufacturing processes to facilitate the development of new technologies in the pharmaceutical industry. The purpose of this thesis was to suggest methods requiring a low sample amount for characterization of technical properties of powders. READ MORE