The present invention concerns an antibiotic/antibiotics preparation for resorbable
and non-resorbable implants for human and veterinary medicine, for the treatment
of local microbial infections in hard and soft tissue. The invented antibiotic/antibiotics
preparation is a mixture consisting of at least one amphiphilic component of a
representative of the alkyl sulfates, aryl sulfates, alkylaryl sulfates, cycloalkyl
sulfates, alkylcycloalkyl sulfates, alkyl sulfamates, cycloalkyl sulfamates, alkylcycloalkyl
sulfamates, aryl sulfamates, alkylaryl sulfamates, alkyl sulfonates, fatty acid-2-sulfonates,
aryl sulfonates, alkylaryl sulfonates, cycloalkyl sulfonates, alkylcycloalkyl sulfonates,
alkyl disulfates, cycloalkyl disulfates, alkyl disulfonates, cycloalkyl disulfonates,
aryl disulfonates, alkylaryl disulfonates, aryl trisulfonates and alkylaryl trisulfonates
as well as at least one antibiotic component from the group of aminoglycoside antibiotics,
lincosamide antibiotics, 4-quinolone antibiotics and tetracycline antibiotics,
and if need be at least one anhydrous organic auxiliary component and if need be
at least one inorganic auxiliary component and if need be at least one biologically
active component. The antibiotic/antibiotics preparation of the invention has a
retarding active ingredient release.