| abstract |
The present invention concerns a process for the preparation of pure phosphatidesnstarting from mixtures of natural phosphatides, or their single components, such asnsoybean or egg lecithin or animal phospholipids, or from synthetic phosphatides bynreacting them with phospholipase D, with transphosphatidylation activity, in aqueousnmedium alone in the presence of defined substrates containing a primary ornsecondary alcoholic group. |