Boehringer Ingelheim Vetmedica Gmbh

Ernst Salamon

Otto Kern

Franz Wilhelm

An antibacterial substance which does not have optimum absorbability and is administered parentally into tissue, is administered to a host in conjunction with a benzylamine derivative of the formula ##STR1## wherein R.sub.1 is hydroxyl in the 2- or 4-position or amino in the 2-position;

Method of improving the absorption of injected antibacterial substances

This invention relates to a method of improving the resorption of injected antibacterially active substances or combinations. More specifically, this invention relates to a method of increasing the resorption of an antibacterially active substance or combination which does not have optimum resorbability and which is administered parenterally into tissue, which comprises administering to a host at least one benzylamine derivative of the formula ##STR1## wherein R.sub.1 is a hydroxyl group in the 2- or 4-position or an amino group in the 2-position;

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Ingelheim am Rhein, Germany

Ernst Salamon