| 摘要 |
PURPOSE:To safely protect a biologically active substance in the rumen of a ruminant and enable the efficient digestion and absorption in the abomasum and the following lower digestive organs. CONSTITUTION:This feed additive composition for ruminant is a granular material produced by coating a core containing a biologically active substance with a coating composition free from or containing (A) at least one kind of substance selected from animal or vegetable oils and fats and a fatty acid ester having a melting point of >=40 deg.C, (B) at least one kind of substance selected from bile powder and an organic acid derived from bile and (C) at least one kind of substance selected from lecithin and a nonionic surfactant soluble in unsaturated higher fatty acid exhibiting liquid state at room temperature, hardened animal or vegetable oil and fat and a fatty acid ester. The surface of the feed additive composition for ruminant may be further coated with a top-coating agent composed of the component A or the components A and C to obtain a double-coated feed additive composition for ruminant. |
