GR69960

Drug-delivery device for controlably releasing a drug to a ruminant is comprised of a coated steel cylinder (2) open at both ends, of sufficient specific gravity to be retained in the reticulo-rumen portion of the ruminant stomach, and having a retaining means (3) therein to prevent premature expuls...

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Bibliographische Detailangaben
1. Verfasser: BARBARA ELLEN SIMPSON
Format: Patent
Sprache:eng
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Zusammenfassung:Drug-delivery device for controlably releasing a drug to a ruminant is comprised of a coated steel cylinder (2) open at both ends, of sufficient specific gravity to be retained in the reticulo-rumen portion of the ruminant stomach, and having a retaining means (3) therein to prevent premature expulsion of a formulated drug core.