|TRASIS S.A. Patent applications|
|Patent application number||Title||Published|
|20110006011||METHOD FOR THE ELUTION OF 18F FLUORIDE TRAPPED ON AN ANION-EXCHANGE PHASE IN A FORM SUITABLE FOR EFFICIENT RADIOLABELING WITHOUT ANY EVAPORATION STEP - A method extracts out of an aqueous solution, concentrate and/or reformulate [18F] fluorides without any evaporation step. The eluting solution is a low water content, preferably <3% water, organic solution containing at least:||01-13-2011|
|20100243972||METHOD FOR THE PREPARATION OF REACTIVE  F FLUORIDE - The present invention is related to a method to obtain reactive [18F] fluorides in an organic medium suitable for radiolabelling without any azeotropic evaporation step, by the use of a solid phase extraction column containing a modified non-ionic solid support.||09-30-2010|
|20100196254||METHOD FOR THE DIRECT ELUTION OF REACTIVE 18F FLUORIDE FROM AN ANION EXCHANGE RESIN IN AN ORGANIC MEDIUM SUITABLE FOR RADIOLABELLING WITHOUT ANY EVAPORATION STEP BY THE USE OF STRONG ORGANIC BASES - A method to extract out of an aqueous solution, concentrate and/or reformulate [18F] fluorides without any evaporation step wherein the eluting solution is a organic solution having a water content <3%. The solution contains at least: an organic solvent suitable for the subsequent radiolabelling reaction; a first compound (A) which is a molecule containing at least one acidic hydrogen and a second compound (B) which is an organic base sufficiently strong to be able to tear off the acidic hydrogen of the first compound (A) in an acid-base reaction leading to the formation of an organic salt (S).||08-05-2010|
|20100069600||ELECTROCHEMICAL 18F EXTRACTION, CONCENTRATION AND REFORMULATION METHOD FOR RAIOLABELING - A method to extract out of water, concentrate and reformulate [18F] fluorides includes passing a dilute aqueous [18F] fluoride solution entering by an inlet (||03-18-2010|
Patent applications by TRASIS S.A.