Preparation of phytase-containing granulates for use in...

Drug – bio-affecting and body treating compositions – Enzyme or coenzyme containing – Hydrolases

Reexamination Certificate

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C424S094300, C424S094100, C424S094610, C426S002000, C426S805000, C426S807000, C435S177000, C435S178000, C435S179000, C435S187000, C435S188000

Reexamination Certificate

active

07611701

ABSTRACT:
A process for the preparation of an enzyme-containing granulate is disclosed where an aqueous enzyme-containing liquid is mixed with an edible carbohydrate-based solid carrier, such as starch, mechanically processed into granules, and subsequently dried. This enzyme granulate is suitable for the manufacture of animal feed compositions by mixing feed ingredients with the granulate, treating with steam and pelleting. The compositions optimally show improved enzyme stability during the pelleting process.

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