Abstract:
The present invention primarily relates to molecular crystalline substances, preferably salts of Dasatinib in crystalline form, comprising a compound of formula 1, preferably a cation of a compound of formula 1, and a second compound selected from the group consisting of glutaric acid, nicotinic acid and saccharin, preferably an anion thereof. The Invention is further related to pharmaceutical compositions comprising such a substance. Furthermore, the Invention relates to processes for preparing said substances. The invention also relates to several aspects of using said substances or pharmaceutical compositions to treat a disease.
Abstract:
A novel solid form of Rosuvastatin comprises as the active ingredient a salt of bis[(E)-7-[4-(4-fluorophenyl)-6-isopropyl-2-[methyl(methylsulfonyl)-amino]pyrimidin-5-yl]-(3R,5S)-3,5-dihydroxyhept-6-enoic acid] and vanillin or vanillin derivatives. The crystal comprising the two components, and minor amounts of water, shows improved properties such as crystallization behavior stability and decreased hydroscopic behavior.
Abstract:
The present invention primarily relates to multicomponent crystals comprising a compound of formula 1 and a second compound selected from the group consisting of menthol and vanillin. The invention is further related to pharmaceutical compositions comprising such multicomponent crystals. Furthermore, the invention relates to processes for preparing said multicomponent crystals. The invention also relates to several aspects of using said multicomponent crystals or pharmaceutical compositions to treat a disease.
Abstract:
A translucent or transparent film or sheet device shows angular-independent IR reflectance, which comprises a substrate (1) covered with a layer of a dielectric high refractive index material (4) containing a thin metallic layer (3) embedded in said material, and a further layer (5) of translucent or transparent material covering said layer (4) of dielectric high refractive index material, characterized in that the embedded metal layer (3) is periodically interrupted with a periodicity of 50 to 800 nm such that metal covers at least 70% of the substrate area. The device may advantageously be integrated into a window, a glass facade element or especially onto a photovoltaic (PV) device, where it reduces the fraction of IR radiation passing into the building, or reduces heat take-up and thus lowers the operating temperature and improves the efficiency of the PV cell.
Abstract:
A translucent construction element comprising a layer of translucent substrate, which contains a surface structured with nanoplanes of inclined angle relative to the substrate plane, and coated with an interrupted metallic layer covering at least a part of said nanoplanes, is characterized by a high density of interruptions in the metallic layer of low thickness; the periodicity of interruptions in the metallic layer generally is from the range 50 to 1000 nm and the thickness of the metallic layer typically is from the range 1 to 50 nm. The construction element may be integrated, for example, into windows, plastic films or sheets or glazings, especially for the purpose of light management.
Abstract:
The present invention primarily relates to multi-component crystals comprising a compound of formula 1 and a second compound selected from the group consisting of co-crystal formers and solvents. The invention is further related to pharmaceutical compositions comprising such multi-component crystals. Furthermore, the invention relates to processes for preparing said multi-component crystals. The invention also relates to several aspects of using said multi-component crystals or pharmaceutical compositions to treat a disease.
Abstract:
Combinations of (3β)-17-(pyridin-3-yl)androsta-5,16-dien-3-yl acetate (Abiraterone acetate) with acidic substances such as citric acid, ascorbic acid, methyl-4-hydroxy benzoate, saccharin, vanillic acid, adipic acid, maleic acid, malic acid, tartaric acidare useful as pharmaceutical preparations and show improved properties such as aqueous solubility and dissolution kinetics, especially in the form of cocrystals or their combination with a suitable acid.
Abstract:
A translucent construction element comprising a layer of translucent substrate, which contains a surface structured with nanoplanes of inclined angle relative to the substrate plane, and coated with an interrupted metallic layer covering at least a part of said nanoplanes, is characterized by a high density of interruptions in the metallic layer of low thickness; the periodicity of interruptions in the metallic layer generally is from the range 50 to 1000 nm and the thickness of the metallic layer typically is from the range 1 to 50 nm. The construction element may be integrated, for example, into windows, plastic films or sheets or glazings, especially for the purpose of light management.
Abstract:
The present invention primarily relates to salts of Dasatinib, wherein the salts are in amorphous form. The salts described herein preferably comprise a cation of a compound of formula 1 and an anion of a second compound selected from the group consisting of glutaric acid, nicotinic acid and saccharin. The invention is further related to pharmaceutical compositions comprising such a salt. Furthermore, the invention relates to processes for preparing said salts. The invention also relates to several aspects of using said salt or pharmaceutical composition to treat a disease.