Encapsulated bioactive substances

Details Encapsulated bioactive substances Encapsulated bioactive substances

1992-12-08

2000-01-11

Sherrer, Curtis E

Food or edible material: processes, compositions, and products

Treatment of live animal

426 98, 426635, A23K 116

Patent

active

060132868

ABSTRACT:
A composition of matter and method for administering a bioactive substance to the post-rumen portion of the digestive system of a ruminant substantially without introducing the substance to the rumen portion of the digestive system is provided. The composition of matter comprises particles which have a specific gravity between about 0.3 and 2.0, preferably between about 1.0 and 2.0. The particles comprises a core comprising bioactive substance; a hydrophobic coating essentially completely encapsulating said core in a quantity sufficient to essentially preclude introduction of bioactive substance into the rumen; and a surfactant applied to the surface of the hydraphobic coating in a quantity sufficient to ensure that said particles do not float on the rumen. The method comprises orally administering this composition of matter to a ruminant.

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