发明名称 CONTROLLED RELEASE CAPSULE
摘要 <p>A device for the sustained release of materials into the rumen of a ruminant animal is a capsule having an elongate, tubular body member housing a therapeutic or nutrient composition. Wings are pivotally attached to one end of the body member and are resiliently biased away from a storage position wherein the wings extend along the body member. In the biased position the wings are at a predetermined angle to the body member and cannot go beyond this angle.</p>
申请公布号 CA1252010(A) 申请公布日期 1989.04.04
申请号 CA19850490757 申请日期 1985.09.13
申请人 COMMONWEALTH SCIENTIFIC AND INDUSTRIAL RESEARCH ORGANIZATION 发明人 LABY, RALPH H.;LANCE, MARK A.
分类号 A61D7/00;A61K9/22;A61M31/00;(IPC1-7):A61K9/22 主分类号 A61D7/00
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