The present invention relates to a solid pharmaceutical dosage forms and methods for preparing the solid pharmaceutical dosage form that contains fingolimod or its pharmaceutically acceptable salts, conjugates or complexes thereof. The solid pharmaceutical dosage forms may rapidly disintegrates in a patient's oral cavity.
The compound of the invention comprises a combination of four ingredients: a superabsorbent polymer, particularly sodium polyacrylate; a chemical disinfectant, particularly potassium peroxymonosulfate; an organic deodorant, particularly from herbal extracts; and a chelating agent, particularly malic acid. This blood gelifying compound can be used by medical staff in surgery rooms and the like, when wasted blood from the patient is collected in waste bags, to solidify the fluid inside the bag so as to prevent accidental leaks and contamination. Urine or blood spills, which are often accidentally spilled on the hospital floors, can also be recuperated and disposed of in a timely fashion with the present compound, so as not to compromise the hygienic integrity of the hospital.
Imprints formed using functionally complemetary monomers
申请人:MOSBACH, Klaus
公开号:EP0982591A2
公开(公告)日:2000-03-01
This patent application describes the use of molecular imprinting as a means for preparation of anti-idiotypic imprint matrices. With this technique, imprints of artificial or natural molecules including their recognition sites, such as of molecularly imprinted polymers or biological receptors, antibodies or enzymes, can be prepared. In the former case, using the original imprints as casts or molds in a subsequent polymerisation step, utilising preferentially functionally complementary monomers, the formation of imprint materials containing recognition sites complementary in shape and functionality with the original imprint can be obtained but being of different composition. Alternatively, imprints or images of the artificial or biological species can be obtained directly. The so formed preparations can be used in a vast variety of appolications, e.g. as new drugs, inhibitors or new affinity materials.
Methods for enhancing the metal removal rate during the chemical-mechanical polishing process of a semiconductor
申请人:SIEMENS AKTIENGESELLSCHAFT
公开号:EP1011131A1
公开(公告)日:2000-06-21
A method for enhancing the removal rate of a metal barrier layer during CMP includes providing a semiconductor wafer having an insulator layer, a metal barrier layer formed on at least a portion of the insulation layer and a conductive layer formed thereon and contacting the semiconductor wafer with a chemical-mechanical polishing slurry containing a metal removal-enhancing amount of at least one chelating agent.
Improved recovery and transportation of heavy crude oils
申请人:ROHM AND HAAS COMPANY
公开号:EP1033471A1
公开(公告)日:2000-09-06
Novel amine-chelate complexes are useful in significantly reducing the viscosity of heavy crude oils, facilitating the recovery and transportation of such heavy crude oils. The amine-chelate complexes are formed by heating together an organic amine with a chelating agent.