INTRAMAMMAL ANTI-MASTITIS PREPARATION CONTAINING A 6BETA HALOPENICILLANIC ACID DERIVATIVE TOGETHER WITH ONE OR MORE BETA-LACTAM ANTIBIOTICS

摘要

Pharmaceutical preparations for veterinary use comprise a 6 beta - halopenicillanic acid as such or a salt thereof or an ester thereof which is hydrolyzable in vivo or a salt of such an ester together with one or more beta - lactam antibiotics (e.g. specified penicillins or cephalosporins), as such or in the form of their pro-drugs, and together with a pharmaceutically acceptable, non-toxic carrier and/or auxiliary agent. The preparation may contain other active ingredients and is preferably compounded with an oleaginous carrier. The preparation is suitable for intramammary use for the treatment of bovine mastitis and for similar local treatment of cavities.