Polypeptides having alkaline phosphatase activity for animal feed

EP4762172A1Pending Publication Date: 2026-06-24NOVOZYMES AS
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Patent Information

Application Number
EP2024758472
Authority / Receiving Office
EP · EP
Patent Type
Applications
Current Assignee / Owner
Priority Date
2023-08-15
Filing Date
2024-08-15
Publication Date
2026-06-24

AI Technical Summary

Technical Problem

Current alkaline phosphatases, such as Calf Intestinal Alkaline Phosphatase (CIAP), lack gastric or pepsin stability, making them unsuitable for use as animal feed additives.

Method used

Development of polypeptides with alkaline phosphatase activity that are stable in gastric conditions, derived from bacterial or fungal origins, or variants thereof, specifically designed for use in animal feed.

Benefits of technology

The stable alkaline phosphatase polypeptides effectively maintain their activity in the gastrointestinal tract, enhancing animal health and performance by improving intestinal health and reducing pathogens.

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Abstract

The invention relates to animal feed additives comprising the polypeptides having alkaline phosphatase activity and which are pH or gastric stable. The invention futher relates to the animal feed additive for preserving or maintaining the health of an animal, typically poultry or swine, including the intestinal health of the animal.
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