Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Pekka Hoppu"'
Autor:
Johan Boetker, Steven M. George, Cosima Hirschberg, Jukka Rantanen, Nikolaj Sølvkær Jensen, Changquan Calvin Sun, Jens Risbo, Pekka Hoppu, Tommi Kääriäinen, Marja-Leena Kääriäinen, Matti Murtomaa, Anders Ø. Madsen
Publikováno v:
Organic Process Research & Development. 23:2362-2368
The particulate properties of a material after primary manufacturing have a large impact on the secondary manufacturing processes. Especially, powder characteristics leading to poor flowability are...
Autor:
Pekka Hoppu, Tommi Kääriäinen, Jaana Hautala, Marianna Kemell, Anne Juppo, Steven M. George, David Campbell Cameron, Jyrki Heinämäki
Publikováno v:
International Journal of Pharmaceutics. 531:47-58
We introduce atomic layer deposition (ALD) as a novel method for the ultrathin coating (nanolayering) of minitablets. The effects of ALD coating on the tablet characteristics and taste masking were investigated and compared with the established coati
Autor:
Marja-Leena Kääriäinen, David Campbell Cameron, Marianna Kemell, Jouni Hirvonen, Tommi Kääriäinen, Markku Leskelä, Luis M. Bimbo, Pekka Hoppu, Steven M. George, Hélder A. Santos, Alexandra Correia, Marko Vehkamäki, Mikko Ritala
Publikováno v:
International Journal of Pharmaceutics. 525:160-174
Organic solid pharmaceutical powders are used for the preparation of various drug dosage forms. Primary particles in powder form undergo several processing steps first in pharmaceutical formulations followed by pharmaceutical manufacturing to final d
Publikováno v:
Journal of Pharmacy and Pharmacology. 59:373-381
The purpose of this study was to characterise physically stable amorphous blends that were sticky (low glass transition temperature) in ambient conditions. The effects of composition, melting time and melting temperature were evaluated with respect t
Publikováno v:
European journal of pharmaceutics and biopharmaceutics : official journal of Arbeitsgemeinschaft fur Pharmazeutische Verfahrenstechnik e.V. 71(1)
The aim of this study was to investigate the rheological properties, molecular mobility and crystallization tendency of pure citric acid and paracetamol or blends of them. Amorphous samples were produced by ethanol-evaporation or by melt-quenching. E