METHOD FOR PREPARING A CETYLPYRIDINIUM SALT, METHOD FOR PREPARING A PHARMACEUTICAL PREPARATION AND FORMED THERAPEUTIC PREPARATION.

摘要

Compds. of the general formula :- (I) At least one of R1,R2,R3,R4 = an opt. unsat. (8-20 C) alkyl the others = opt. unsat. (1-4 C) alkyl, (3-6 C) aromatic, cyclic or heterocyclic gps., Ph, thienyl, furyl, or pyridyl. or R2 + R3 + N or R2 + R3 + R4 + N form together an opt. subst. pyridinium or piperidinium residue. X = salicylate, acetylsalicylate, p-aminosalicylate, or undecylenate. (a) The salicylate derivs. analgesics, antipyretics and anti-inflammatories. (b) Undecylenates-fungistats. In both gps., the new derivs. permit high tissue concns. to be attained, and without irritation.