A pet immune intestinal-care composition for promoting intestinal mucosal repair and flora colonization, and a preparation method and application thereof

By constructing a three-layer integrated structure of microporous scaffold, vacuum anchoring, and in-situ shielding, the problems of easy degradation, weak adhesion, and disordered release sequence of active ingredients in pet intestinal repair products are solved, achieving efficient intestinal mucosal repair and microbial colonization effects.

CN122397853APending Publication Date: 2026-07-17HANGZHOU HAOSHI PET FOOD CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
HANGZHOU HAOSHI PET FOOD CO LTD
Filing Date
2026-04-29
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

Existing pet gut repair products suffer from problems such as easy degradation of active ingredients, weak adhesion, disordered release sequence, and insufficient mechanical strength, making it difficult to achieve effective intestinal mucosal repair and bacterial colonization.

Method used

A three-layer spatial integrated structure of microporous scaffold, vacuum anchoring, and in-situ shielding is adopted. Through high-pressure homogenization-ultrasound synergy, vacuum pulse loading, and biological cross-linking coating processes, a pet immune gut protection composition with high mechanical strength, environmental responsiveness, and biological synergistic repair capabilities is constructed.

Benefits of technology

It achieves efficient protection and precise controlled release of active ingredients, enhances targeted adhesion to intestinal inflammatory sites, achieves significant biological synergistic repair effects, and improves intestinal barrier repair efficiency and beneficial bacteria colonization capacity.

✦ Generated by Eureka AI based on patent content.

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Abstract

本发明公开了一种促进肠道黏膜修复与菌群定植的宠物免疫护肠组合物及其制备方法与应用,属于宠物功能性食品技术领域。该组合物具有三层结构:内层为由酿酒酵母细胞壁与β‑1,3‑D‑葡聚糖构建的互穿网络微孔支架;中层为通过真空脉冲工艺锚定在支架孔隙内的活性负载组分;外层为由鸡血浆蛋白粉及枸杞子粉经生物交联形成的原位屏蔽层。本发明利用高压均质‑超声协同工艺与真空压力梯度置换技术,解决了活性组分易失活、胃部泄漏高及黏膜定植难的问题。该组合物具有较高机械稳定性、ROS环境响应释放特性及显著的生物学协同修复效应,能有效提高宠物肠道跨上皮电阻值,诱导内源性肠道有益菌定植,适用于修复宠物肠道黏膜屏障及提升免疫力。
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Citation Information

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