Rumen-protected coating formulation for ruminants, and preparation method therefor and use thereof

The coating material generated by the Maillard reaction of soybean phospholipid oil and reducing sugar solves the problems of enzyme inactivation and low intestinal release rate of nutrients in rumen animals during rumen passage, achieving high rumen passage rate and small intestinal release rate, and reducing production costs.

WO2026152840A1PCT designated stage Publication Date: 2026-07-23CHINA AGRI UNIV
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Patent Information

Authority / Receiving Office
WO · WO
Patent Type
Applications
Current Assignee / Owner
CHINA AGRI UNIV
Filing Date
2025-11-03
Publication Date
2026-07-23

AI Technical Summary

Technical Problem

In existing technologies, ruminant nutrients suffer from problems such as enzyme inactivation, low intestinal release rate, and high production costs during rumen passage, making it difficult to improve the intestinal release rate of fats while increasing the rumen passage rate.

Method used

The Maillard reaction products generated by soybean phospholipid oil, reducing sugar, and oil are used as coating materials. The core material is coated by fluidized bed granulation coating technology to form a highly efficient rumen-passing coating formulation that promotes the degradation of oil in the small intestine.

Benefits of technology

It improves the rumen passage rate and small intestinal release rate, enhances the digestibility of fat-soluble vitamins, improves the body's metabolic function, increases the activity of immune cells, and reduces production costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

A rumen-protected coating formulation for ruminants, and a preparation method therefor and a use thereof. The rumen-protected coating formulation comprises a core material and a coating. A coating solution for preparing the coating comprises, in parts by weight: 8-10 parts of soybean lecithin oil, 2-3 parts of reducing sugar, and 18-20 parts of oil. The coating solution is prepared by using the following method: heating and melting 8-10 parts of soybean lecithin oil at a high temperature of 60-90°C, adding 2-3 parts of reducing sugar to a melting reaction vessel, stirring until the reducing sugar is molten, and keeping the temperature at 50°C after the materials turn to brownish yellow; and heating and melting 18-20 parts of oil, mixing the material obtained in the previous step with the oil, and uniformly stirring to obtain a mixed solution, i.e., the coating solution.
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