发明名称 |
Stabilization of vitamin A in presence of trace minerals |
摘要 |
Trace minerals when in contact with vitamin A in animal feed supplements and in animal feed have a deleterious effect upon vitamin A. This effect is reduced by treating trace minerals with lignin sulfonates before bringing the trace minerals into contact with vitamin A.
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申请公布号 |
US4228159(A) |
申请公布日期 |
1980.10.14 |
申请号 |
US19790049097 |
申请日期 |
1979.06.18 |
申请人 |
DIAMOND SHAMROCK CORPORATION |
发明人 |
MACMILLAN, MELVIN J. |
分类号 |
A23K1/16;A23K1/175;A61K9/50;(IPC1-7):A61K31/00;A61K47/00;A61K31/07;A61K33/24 |
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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