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公开(公告)号:US4326522A
公开(公告)日:1982-04-27
申请号:US157591
申请日:1980-06-09
CPC分类号: A61K9/0068 , A61M31/002
摘要: A bolus for administering medicament containing the medicament in a bio-erodible polymer having a shape or size so that it is retained in the rumen for at least two weeks, having a fine mesh completely encasing the bolus, which can contain a heavy metal core to give it weight, or can be in two segments connected by a spring, or a flexible polyurethane band, which changes position after being administered to the animal.
摘要翻译: 一种用于将具有形状或尺寸的生物可侵蚀聚合物的药物的药物给药的药丸,使其保留在瘤胃中至少两周,其具有完全包裹推注的细网,其可以含有重金属核 给予它重量,或者可以是通过弹簧连接的两个部分或柔性聚氨酯带,其在给予动物后改变位置。