MEDICINAL PREPARATION PRODUCING LONG-TERM EFFECT IN RUMENS OF RUMINANT ANIMALS

摘要

FIELD: veterinary. SUBSTANCE: this medicinal preparation is enclosed in container having openings and containing solid dispersion system composed of drugs and/or feed additives. Dispersion system employs alloy of sulfur with ponderous drugs and/or feed additives to be taken in amount of 1 to 35 percent by mass. Dispersion system undergoes dissolution and biological destruction in rumen on leaving container by convection to produce desired biological effect. EFFECT: excellent results. 1 tbl