发明名称 |
Composite materials |
摘要 |
An animal feed additive comprises a composite of a relatively insoluble binder, a particulate soluble material and an active material. The particulate material is such that it is readily soluble under a particular range of pH conditions, e.g. under said conditions. Dissolution of the particulate material renders the binder water permeable thus permitting release of the active material.
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申请公布号 |
US4473545(A) |
申请公布日期 |
1984.09.25 |
申请号 |
US19820442723 |
申请日期 |
1982.11.18 |
申请人 |
STANDARD TELEPHONES AND CABLES PLC |
发明人 |
DRAKE, CYRIL F.;JONES, RONALD |
分类号 |
A23K1/16;A23K1/00;A23K1/175;A23K1/18;A61D7/00;A61K9/00;A61K9/16;A61K9/20;A61K9/26;C03C3/16;C03C4/00;(IPC1-7):A61K9/26;A61K9/22;A61K9/32 |
主分类号 |
A23K1/16 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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