摘要:
The present invention refers to a method for producing storage-stable solid dispersions of poorly soluble pharmaceutically active compounds comprising polyvinyl alcohol as carrier matrix. The invention also refers to the prepared compositions and their use.
摘要:
The present invention relates to solid formulations which contain at least one porous carrier and one or more functional substances in a stable mixture, and to the use thereof.
摘要:
The invention relates to monolithic sorbents with a fiber-reinforced plastic coating. By using fiber-reinforced plastic with a viscosity 40 - 100 ml/10 min according to the MVI-method, the coating can be applied to the shaped body with a low dead volume and possesses sufficient mechanical stability.
摘要:
The invention relates to the use of supporting material for carrying out capillary electrochromatography, whereby the supporting material based on a base material containing hydroxyl groups has reversed phases which are restricted to the inner surfaces of porous particles, and these reversed phases are comprised of fatty acid esters. The invention also relates to capillary columns which are suited for carrying out the inventive use of reversed phase supporting material in capillary electrochromatography.
摘要:
The invention relates to inorganic, monolithic moulded bodies, whose surface is coated with physically or chemically adsorbed organic polymers, in addition to a method for producing materials of this type. The inventive materials are particularly suitable for use as sorbents for chromatography, in particular for the high-pressure liquid chromatography of biological materials.
摘要:
The invention relates to tubes used for chromatography that consist of fiber-reinforced synthetic material, preferably carbon or glass-fiber reinforced PEEK. The inventive reinforcement materials substantially improve the mechanical stability of the columns and reduce the absorption of humidity by the synthetic material.
摘要:
The invention concerns non-particulate sorbents which are modified by chiral groups, for example on the basis of monolithic base carriers or derivatized polyamide membranes. These sorbents permit high flow rates during enantiomer separation.