2'-FL and FOS Children Formula Composition for Digestive and Immune Support

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Solution Overview

Problem

Existing infant formula compositions do not effectively address the synergistic benefits of 2′-fucosyllactose (2′-FL) and fructo-oligosaccharide (FOS) for enhancing digestive health and immune function in children, particularly in reducing digestive disorders and respiratory infections, especially in malnourished or at-risk children.

Innovation Solution

A children formula comprising 2′-fucosyllactose (2′-FL) and fructo-oligosaccharide (FOS) in specific ratios (1:(16-100) w/w, with FOS comprising Oligofructose and Inulin in a 1:1 ratio, combined with nutritional components, is formulated to reduce the risk of digestive disorders and respiratory infections.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If existing infant formula compositions use HMOs and prebiotics separately or in non-optimized ratios, then some digestive or immune benefits may be achieved, but the synergistic effects on reducing digestive disorders and respiratory infections are not fully realized

Engineering Contradiction:
Improveimmune function enhancementVSAvoidsynergistic effect optimization
Core Design Contradiction:
ReliabilityVSAdaptability or versatility

Solution Approach 1:

The patent specifies precise concentration ranges for 2'-FL (0.03-0.3 g/100g) and FOS (0.3-1.5 g/100g) in the supplementary composition, along with a weight ratio of 1:(16-100) between 2'-FL and FOS. These parameter optimizations enable synergistic effects that enhance immune function and reduce respiratory infections more effectively than non-optimized formulations.

Inventive Principle:
Principle #35Parameter changes

Solution Approach 2:

The patent creates a composite supplementary composition combining 2'-fucosyllactose (2'-FL) and fructo-oligosaccharide (FOS) in specific ratios, along with vitamins and minerals. This composite formulation produces synergistic effects where the combination of components together provides greater immune enhancement and digestive health benefits than individual components alone.

Inventive Principle:
Principle #40Composite materials

2Reliability

If the children formula includes specific concentrations of 2'-FL and FOS with optimized ratios, then synergistic effects on digestive health and immune function are achieved, but the formulation complexity increases

Engineering Contradiction:
Improvedigestive health improvementVSAvoidformulation complexity
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The patent merges 2'-FL and FOS into a single supplementary composition that is integrated into the children formula. This composition includes 2'-FL at 0.03-0.3 g/100g, FOS at 0.3-1.5 g/100g, and various vitamins and minerals, creating a unified formulation that simplifies manufacturing while maintaining synergistic effects for digestive health and immune function.

Inventive Principle:
Principle #5Merging (Combining)

3Object-affected harmful factors

If the formula is designed to reduce respiratory infections and digestive disorders through optimized oligosaccharide combinations, then health outcomes improve, but manufacturing precision requirements increase

Engineering Contradiction:
Improverespiratory infection incidenceVSAvoidoligosaccharide ratio control
Core Design Contradiction:
Object-affected harmful factorsVSManufacturing precision

Solution Approach 1:

The patent defines a specific weight ratio range of 1:(16-100) between 2'-FL and FOS, with 2'-FL at 0.03-0.3 g/100g and FOS at 0.3-1.5 g/100g. These parameter specifications enable manufacturers to control the oligosaccharide composition within defined ranges, ensuring consistent synergistic effects for reducing respiratory infections and digestive disorders while maintaining feasible manufacturing precision.

Inventive Principle:
Principle #35Parameter changes

Data Source

PatentUS12527342B2Supplementary composition containing 2′-fucosyllactose (2′-fl) and fructo-oligosaccharide (FOS) with synergistic effects on the digestive and immune systems for children, and process of manufacturing a children formula containing said supplementary composition
Publication Date: 2026.01.20 NUTIFOOD NUTRITION FOOD JOINT STOCK COMPANY
  • US12527342B2 patent drawing

AI summary

A process of manufacturing a children formula in a powder or solution form comprising the steps of mixing homogeneously nutritional components and a supplementary composition containing 2′-fucosyllactose (2′-FL) and fructo-oligosaccharide (FOS), such that when the children formula is fed to the child a chance of the child developing digestive disorders and respiratory infection is reduced, wherein a ratio between 2′-fucosyllactose (2′-FL) and fructo-oligosaccharide (FOS) is 1:(16-100) (w/w); in which the fructo-oligosaccharide (FOS) includes Oligofructose and Inulin, and a ratio between Oligofructose and Inulin is 1:1 (w/w).