Granular agent for ruminants and process for producing the same

Details Granular agent for ruminants and process for producing the same Granular agent for ruminants and process for producing the same

1995-06-07

1997-06-03

Phelan, D. Gabrielle

Drug, bio-affecting and body treating compositions

Preparations characterized by special physical form

Specially adapted for ruminant animal

424489, 424498, 426807, A23K 118

Patent

active

056351984

ABSTRACT:
Disclosed is the feed or feed additive granular agent containing a phisiologically active substance and a coating layer having a laminar structure in which the tabular crystals are arranged in a laminated state. The coating layer comprises (a) one or more substances selected from the group consisting of a specific fatty acid or ester thereof, a specific animal or vegetable fat and fatty oil which may be hardened by hydrogenation, and a specific wax, and (b) tabular crystals of a substance which is sparingly water-soluble under a neutral condition but is readily water-soluble under an acidic condition and which has an average particle size of 5 to 30 .mu.m, wherein said coating layer is present in a coating ratio of 5% by weight or more and 50% by weight or less, wherein said first coating material and said second coating material are in a proportion of 3:2 to 1:3 by weight, and process for producing the same. The granular agent has a high mechanical strength, increased durability in the rumen and superiority in solubility and absorption of the physiologically active substance of said agent in the abomasum or downstream thereof resulting in efficient breeding, growth, or lactation of ruminants.

REFERENCES:
patent: 4533557 (1985-08-01), Maruyama et al.
patent: 4713245 (1987-12-01), Ando
patent: 4842863 (1989-06-01), Nishimura
patent: 4948589 (1990-08-01), Iijima
patent: 4996067 (1991-02-01), Kobayashi

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