Lubaq uses preparative chromatography to give you enough impurity material to get a definitive structure. If requided we can provide, in aditon to the isolated impurities, their chemical caracterization using cutting-edge technologies (HRMS, NMR) This enhances your ability to understand the formation and determine the fate of the impurity. At the same time, we aim to create methods that easily scale up.

When bringing a product to market, regulatory approval requires the isolation and characterization of structures for all impurities exceeding certain concentration (normally 0,1%) in the technical material. Very often, the impurities belong to the same family of substances as the main component. The close structural similarity of the impurities and their low natural concentration add up to the difficulty of such projects.