PHARMACEUTICAL COMPOSITION WITH PROLONGED BRONCHOLYTIC AND TOCOLYTIC ACTIVITY

摘要

Composition which has a prolonged broncholytic and tocolytic activity and consists of a compound of N,N'-bis-¢2-(3',4'-dihydroxyphenyl)-2-hydroxyethyl!-hexamethylenediamine with a polystyrene which is crosslinked with divinylbenzene, contains sulphonic acid radicals as anchor groups and has a degree of crosslinking of 2 - 5%, and a process for the preparation of this composition by treating the proton form of the resin with an aqueous solution of a bis-salt of the base. 0,Z.674