Powders are essential materials in the pharmaceutical industry, being involved in majority of all drug manufacturing. Powder flow and particle size are central particle properties addressed by means of particle engineering. The aim of the thesis was to gain knowledge on powder processing with restricted liquid addition, with a primary focus on particle coating and early granule growth. Furthermore, characterisation of this kind of processes was performed. A thin coating layer of hydroxypropyl methylcellulose was applied on individual particles of ibuprofen in a fluidised bed top-spray process. The polymeric coating improved the flow properties of the powder. The improvement was strongly related to relative humidity, which can be seen as a...
Key physicochemical properties determining the developability of a drug include solubility, dissolut...
In this study, novel methodologies for the determination of antioxidative compounds in herbs and bev...
Despite the similarity of their structural basic units, cellulose- and starch-based materials behave...
The ability to deliver the drug to the patient in a safe, efficacious and cost-effective manner depe...
The number of drug substances in formulation development in the pharmaceutical industry is increasin...
Effective processing of powdered particles can facilitate powder handling and result in better drug ...
Teollisuuden sivuvirta materiaalin hyödyntäminen ja uudelleen tuotteistaminen on nykyään tavoiteltav...
Termisesti ruiskutettuja keraamipinnoitteita käytetään useissa sovelluksissa eri teollisuudenaloilla...
The solid-state form can directly affect the quality of a pharmaceutical product and solid-state tra...
Atmospheric aerosols are small liquid or solid particles suspended in the air. These small particles...
Laccases (EC 1.10.3.2, benzenediol: oxygen oxidoreductase) are multicopper oxidases that can catalyz...
The C-14 polymethyl methacrylate (C-14-PMMA) impregnation technique is used to analyse the spatial d...
There has been interest towards combustion of high-viscosity biomass and waste based liquid fuels in...
More than 20% of the cathode copper is annually produced by copper leaching, solvent extraction and ...
Elastic X-ray scattering is a probe which provides information on the structure of matter in nanomet...
Key physicochemical properties determining the developability of a drug include solubility, dissolut...
In this study, novel methodologies for the determination of antioxidative compounds in herbs and bev...
Despite the similarity of their structural basic units, cellulose- and starch-based materials behave...
The ability to deliver the drug to the patient in a safe, efficacious and cost-effective manner depe...
The number of drug substances in formulation development in the pharmaceutical industry is increasin...
Effective processing of powdered particles can facilitate powder handling and result in better drug ...
Teollisuuden sivuvirta materiaalin hyödyntäminen ja uudelleen tuotteistaminen on nykyään tavoiteltav...
Termisesti ruiskutettuja keraamipinnoitteita käytetään useissa sovelluksissa eri teollisuudenaloilla...
The solid-state form can directly affect the quality of a pharmaceutical product and solid-state tra...
Atmospheric aerosols are small liquid or solid particles suspended in the air. These small particles...
Laccases (EC 1.10.3.2, benzenediol: oxygen oxidoreductase) are multicopper oxidases that can catalyz...
The C-14 polymethyl methacrylate (C-14-PMMA) impregnation technique is used to analyse the spatial d...
There has been interest towards combustion of high-viscosity biomass and waste based liquid fuels in...
More than 20% of the cathode copper is annually produced by copper leaching, solvent extraction and ...
Elastic X-ray scattering is a probe which provides information on the structure of matter in nanomet...
Key physicochemical properties determining the developability of a drug include solubility, dissolut...
In this study, novel methodologies for the determination of antioxidative compounds in herbs and bev...
Despite the similarity of their structural basic units, cellulose- and starch-based materials behave...