| abstract |
Composition of ion exchange resins based on styrene-divinylbenzene copolymer or acrylic-divinylbenzene copolymer charged with at least one lipoamino acid of formula (I): in which R represents the characterizing chain of a saturated or unsaturated, linear fatty acid or branched, having from 7 to 21 carbon atoms, R represents the characterizing chain of an amino acid and m is between 1 and 50, or a mixture of said compounds of formula (I). |