Chemical or isotopic labels are added to, e.g., a potentially lethal drug formulation, to generate a unique chemical fingerprint. Combinations of chemical additives are mixed with the drug to aid in their isolation and identification, especially when such drugs are used for illicit purposes. When stable isotopes are incorporated into lethal drugs, the labeling process conveys a very unique internal chemical signature and greatly aids in the identification of the parent drug in body fluids and tissues. When heath-care providers become aware that certain drugs can now be easily tracked and identified in a victim, individuals may be reluctant to utilize these agents for ill purposes.
Compositions and methods for the treatment of inflammatory diseases
申请人:——
公开号:US20030139353A1
公开(公告)日:2003-07-24
Topoisomerase inhibitors are useful for the treatment of inflammatory disorders including arthritis, restenosis, surgical adhesions and other diseases. Controlled release polymeric formulations to topoisomerase inhibitors are particularly suitable for this use.
It is intended to provide a method for producing aglycone from a glycoside efficiently at low cost without using an acid catalyst or an organic solvent. The method for producing aglycone, characterized by bringing a glycoside into contact with high temperature high pressure water. The temperature of the high temperature high pressure water is generally from 100 to 374° C., preferably from 140 to 320° C., more preferably from 200 to 300° C. The pressure of the high temperature high pressure water may be not lower than the saturated water vapor pressure at the temperature, i.e., a pressure at which the liquid state is maintained.
Decolorable material and method for decoloring the same
申请人:Kabushiki Kaisha Toshiba
公开号:EP1041448A1
公开(公告)日:2000-10-04
A decolorable material contains a color former, a developer, a matrix material, and a decolorant capable of physically or chemically adsorbing the developer, the developer having a molecular weight of 120 to 210. The material is capable of forming a clear image, and the image formed from the material can be decolored well, even when the amount of the decolorant used is small.
Compositions and methods for the treatment of inflammatory diseases using topoisomerase inhibitors
申请人:THE UNIVERSITY OF BRITISH COLUMBIA
公开号:EP2000136A2
公开(公告)日:2008-12-10
Topoisomerase inhibitors are useful for the treatment of inflammatory disorders including arthritis, restonosis, surgical adhesions and other diseases. Controlled release polymeric formulations to topoisomerase inhibitors are particularly suitable for this use.