anti bacterial synergistic mixture, method for preparation of this mixture and doseereenheden that contain this mixture.

摘要

The present invention relates to a new pharmaceutical composition with synergistic properties, to dosage units thereof, and to the use of the said composition and dosage units in the human or veterinary practice for the treatment of patients suffering from infectious diseases. The composition contains as active ingredients an amidinopenicillanic acid derivative of the formula I IMAGE in which R is hydrogen or a lower alkanoyloxymethyl radical including the pivaloyloxymethyl radical or atoxic salts thereof in combination with 2,4-diamino-5(3,4,5-trimethoxybenzyl)-pyrimidine, also known under the name trimethoprim, used hereinafter, or atoxic salts thereof.