Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Simo-Pekka Simonaho"'
Autor:
Jarkko Ketolainen, Magnus Fransson, Susanna Abrahmsén-Alami, Pirjo Tajarobi, Håkan Wikström, Satu Lakio, Tuomas Ervasti, Simo-Pekka Simonaho, Peter Forsberg, Staffan Folestad
Publikováno v:
International Journal of Pharmaceutics. 495:290-301
The aim of the current work was to explore continuous dry powder mixing and direct compression for manufacturing of extended release (ER) matrix tablets. The study was span out with a challenging formulation design comprising ibuprofen compositions w
Publikováno v:
International Journal of Pharmaceutics. 442:27-34
A real-time ultrasound measurement system for tablet compression monitoring is introduced. The measurement system was tested in actual manufacturing environment and found to be capable of measuring the ultrasound response of the tabletting process fr
Autor:
Satu Lakio, Simo-Pekka Simonaho, Jarkko Ketolainen, Johan Arnehed, Susanna Abrahmsén-Alami, Håkan Wikström, Tuomas Ervasti, Magnus Fransson, Pirjo Tajarobi, Staffan Folestad
Publikováno v:
International journal of pharmaceutics. 511(1)
In the present work the viability of integrated continuous mixing and compression processes for manufacturing of extended release (ER) matrix tablets was investigated in terms of dissolution behavior. The purpose was also to evaluate the combined eff
Publikováno v:
Applied Acoustics. 73:173-183
Simulations of acoustic wave propagation in time-domain are presented. In the simulations, the discontinuous Galerkin method for spatial derivatives and the low-storage Runge–Kutta approach for time derivatives are used. Three different simulation
Publikováno v:
Optical Review. 11:308-311
Electromagnetic analysis of the interaction between light and wood tissue is presented. The wood structure is modelled as a periodic binary structure and the transmitted diffraction efficiencies are calculated using the Fourier modal method. Comparis
Publikováno v:
Journal of Electroanalytical Chemistry. 568:65-77
The application of amalgam–alloy electrodes (MeAEs) for the detection of the phase transients in two-dimensional (2D) adlayers of adenosine is shown. The electrochemical characterisation of the surface of the MeAEs used was performed by cyclic volt
Publikováno v:
Optics and Lasers in Engineering. 41:95-103
Laser light scattering patterns from the grains of wood are investigated in detail to gain information about the characteristics of scattering patterns related to the direction of the grains. For this purpose, wood samples of Scots pine (Pinus sylves
Publikováno v:
Electrochimica Acta. 48:651-668
Optical roughness of a pyrolytic graphite electrode with basal (PGEb) and edge orientation (PGEe), a glassy carbon electrode (GCE), and the same electrodes modified with mercury (MFE) was studied by an optical diffractive element (DOE) based sensor.
Publikováno v:
Optik. 114:445-448
Summary Laser light scattering from Scots pine (Pinus Sylvesteris L.) wood samples soaked in two different liquids, which were tap water and benzyl benzoate, has been experimentally investigated. Differences in the characteristics of the scattering p
Publikováno v:
International journal of pharmaceutics. 409(1-2)
Ultrasound transmission measurements were performed to evaluate the tensile strength of tablets. Tablets consisting of one ingredient were compressed from dibasic calcium phosphate dehydrate, two grades of microcrystalline cellulose and two grades of