公开(公告)号：US4482541A

公开(公告)日：1984-11-13

申请号：US468911

申请日：1983-02-23

申请人： Stewart B. Telfer ,  George Zervas ,  Peter Knott

发明人： Stewart B. Telfer ,  George Zervas ,  Peter Knott

IPC分类号： A23K1/175 ,  A61K9/00 ,  C03C3/16 ,  C03C3/17 ,  C03C3/23 ,  C03C4/00 ,  A61K33/42

CPC分类号： A61K9/0068 ,  A23K20/30 ,  C03C3/16 ,  C03C3/17 ,  C03C3/23 ,  C03C4/0007 ,  C03C4/0035

摘要： A water soluble glass article suitable for treating a diet deficiency in a ruminant animal. Animals are treated by lodging in the reticulo rumen an article containing(a) P.sub.2 O.sub.5(b) R.sub.2 O where R is chosen from Na, K and Li(c) at least one other glass forming or modifying material, usually CaO, MgO or Al.sub.2 O.sub.3(d) at least one deficiency-rectifying element selected from Cu, Se, Co, Zn, I, Mn and Mg.In the composition the sum of P.sub.2 O.sub.5 and R.sub.2 O is not less than 56 mol %, and not more than 76 mol % if CuO and/or ZnO are present or not more than 92 mol % if CuO and/or ZnO are absent and one or more of CoO, SeO and I is present. If CuO and/or ZnO is present then the amount of each of P.sub.2 O.sub.5 and R.sub.2 O (preferably present in substantially equimolar amounts) does not exceed 45 mol %.The composition is such that when the article is present in the reticulo rumen the article has a release rate of not more than 25 mg per square centimeter of article surface area per day, so making possible articles which can be administered to the animal to release the required element or elements over periods up to one year or more.

摘要翻译： 适用于治疗反刍动物饮食缺乏症的水溶性玻璃制品。 动物通过在网状瘤胃中倒伏处理，该物品含有（a）P2O5（b）R2O，其中R选自Na，K和Li（c）至少一种其它玻璃形成或改性材料，通常为CaO，MgO或Al2O3（ d）至少一种选自Cu，Se，Co，Zn，I，Mn和Mg的不完全整流元素。 在组成中，如果CuO和/或ZnO存在，则P 2 O 5和R 2 O的总和不小于56mol％，并且不大于76mol％，如果CuO和/或ZnO不存在，则不超过92mol％，并且一个或 更多的CoO，SeO和I存在。 如果存在CuO和/或ZnO，那么P 2 O 5和R 2 O（优选以基本上等摩尔量存在）的量不超过45mol％。 组合物使得当制品存在于网状瘤胃中时，制品的释放速率每天不超过25毫克每平方厘米的物品表面积，因此使可能的物品可以施用于动物以释放 所需的元素或元素在一年以上。