Abstract:
A new furopyrimidine compound, their pharmaceutically acceptable salt, and a tyrosine kinase activity inhibitor. The furopyrimidine compound is a compound defined by chemical formula 1, 2, 3 or 4, on their precursor, and can exist as a form of free base or in an acid-addition salt. Since the furopyrimidine compound has an effect of inhibiting activity of DDR2 tyrosine kinase, it can be used in treating illnesses caused by the DDR2 tyrosine kinase activity such as hepatocirrhosis, rheumatoid arthritis or cancer.
Abstract:
A ruthenium oxide-thin film having a high specific capacitance can be prepared by a method which comprises the steps of immersing a working electrode-plate and a counter electrode in an electrodeposition bath containing a ruthenium salt, and applying a current between two electrodes, without further heat-treatment step at a low cost.
Abstract:
The present invention is directed to a method for producing DME, which comprises separating a CO 2 rich stream from a crude product stream containing DME and CO 2 obtained by a DME synthesis from a feed syn gas; introducing the CO 2 rich stream to a reverse water gas shift (RWGS) reactor wherein it is reacted with hydrogen in the presence of a catalyst to provide a CO rich stream, and recycling the CO rich stream to the step of the methanol synthesis step. In accordance with the present invention, a large amount of carbon dioxide gas generated during the preparing process of DME is effectively re-used, thus increasing the yield of DME and lowering the amount of carbon dioxide discharged.
Abstract:
The present invention relates to a method of designing peripheral equipment for molecular modeling system on a computer. In more detail, it relates to a method of designing peripheral equipment that provides intuitive input/output devices to a molecular modeling system so that a user can display a molecule on a computer and comprehend various characteristics of the molecule at once. By separating the screens corresponding to left/right eyes respectively, the present invention makes it possible to output a stereo-view of a molecule. In addition, for assisting a user to easily handle two or more molecules on a computer, the present invention provides gloves, a spatial location tracking instrument, and a force feedback joystick, which transfers the interaction force between two molecules to the user, as input devices in addition to the conventional computer input devices, a keyboard and a mouse.
Abstract:
The present invention relates to a paclitaxel composition and the preparation methods thereof for the treatment of bladder cancer wherein said paclitaxel composition comprises 4~90% by weight of at least one selected from the monoglycerides, 0.01~90% by weight of at least one oil, 0.01~90% by weight of at least one emulsifier and 0.01~20% by weight of paclitaxel. The composition of the present invention can treat bladder cancer effectively since the composition solubilizes paclitaxel, does not form aggregates, adsorbs well on the bladder wall and penetrates into the muscle layer of the bladder.
Abstract:
The present invention relates to a new use of octylonium bromide as p-glycoprotein inhibitor to increase cellular uptake of drugs. More particularly, the present invention provides octylonium bromide as a p-glycoprotein inhibitor to increase cellular uptake of drugs such as anticancer drugs by taking octylonium bromide simultaneously with or proceding drug administration.
Abstract:
The present invention relates to a use of an ethyl acetate extract of Opuntia ficus-indica and compounds isolated therefrom for preventing and treating brain diseases such as Alzheimer's disease stroke and Parkinson's disease, cell and tissue damage caused by ischemia, or cardiovascular system disease such as myocardial infarction.
Abstract:
The present invention relates to an anticancer drug-chitosan complex forming self-aggregates and the preparation method thereof. More precisely, the present invention relates to the anticancer drug-chitosan complex forming self-aggregates in aqueous media composed of a hydrophobic anticancer agent and a hydrophilic chitosan, and the preparation method thereof. The anticancer drug-chitosan complex of the present invention not only works selectively against target tumor tissue but also continues to release the medicine over a long period of time. Besides, the anticancer drug-chitosan complex could have greater amount of drug by adding the anticancer drug into self-aggregates, which is generally limited by chemical bond. Therefore, the anticancer drug-chitosan complex of the present invention can be effectively used for the cancer chemotherapy.
Abstract:
The present invention relates to a C-terminal region protein of human nucleolar phosphoprotein hNopp140 and the gene thereof. Particularly, the present invention relates to a C-terminal region protein of the human nucleolar phosphoprotein hNopp140, which binds specifically to doxorubicin, and the gene encoding the same. C-terminal region protein of the human nucleolar phosphoprotein hNopp140 of the present invention can be effectively used to reduce side effects of the anticancer agent and improve its activity.
Abstract:
The present invention relates to a lithium-metal composite electrode, its preparation method and lithium secondary battery. The lithium-metal composite electrode comprises lithium particles or lithium alloy particles mixed with metal, and it is obtained by simultaneously depositing lithium or a lithium alloy with metal on a current collector using a thin fabrication technique, and pressing the obtained.