Structured Fat Globules for Pediatric Lipid Digestion
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Solution Overview
Problem
Pediatric nutritional compositions often lack adequate lipid nutrition due to the use of vegetable oils, which do not provide the same components as milk fat, leading to inefficient digestion and potential health drawbacks.
Innovation Solution
Incorporating an enriched lipid fraction derived from milk fat globules, stabilized by phospholipids, cholesterol, and milk fat globule membrane proteins, into nutritional compositions to mimic the size and composition of human milk fat globules, enhancing digestibility.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of manufacture
If vegetable oils are used as lipid source in pediatric nutritional compositions, then the composition can be manufactured with simpler processing, but the lipid digestion efficiency deteriorates and health benefits are reduced
Solution Approach 1:
The patent uses composite materials by combining milk fat globules with milk fat globule membrane (MFGM) components including phospholipids, cholesterol, and proteins to create an enriched lipid fraction that mimics human milk structure, thereby improving lipid digestion efficiency while maintaining manufacturing feasibility
Solution Approach 2:
The patent changes physical parameters by controlling fat globule size distribution and composition ratios of phospholipids, cholesterol, and proteins to optimize digestibility and nutritional value, transforming vegetable oil-based formulations into milk-fat-based formulations with specific structural characteristics
2Device complexity
If vegetable oils are used as lipid source, then the formulation is simpler and cost-effective, but the nutritional composition fails to provide adequate lipid nutrition and health benefits
Solution Approach 1:
The enriched lipid fraction is formulated as a composite material containing milk fat globules stabilized by MFGM components (phospholipids, cholesterol, proteins), providing complete lipid nutrition with essential fatty acids, fat-soluble vitamins, and bioactive compounds that vegetable oils alone cannot provide
Solution Approach 2:
The milk fat globule membrane components act as intermediaries that enhance the nutritional value of the lipid fraction, providing structural stability and facilitating digestion while delivering essential nutrients and health benefits that simple vegetable oil formulations lack
3Ease of manufacture
If conventional lipid sources are used, then the production process is straightforward, but the fat globules are less accessible to lipases resulting in poor digestion
Solution Approach 1:
The patent creates composite fat globules where milk fat core is stabilized by MFGM components including phospholipids, cholesterol, and proteins, forming a structured interface that mimics human milk and enhances lipase accessibility while maintaining production straightforwardness
Solution Approach 2:
The patent applies local quality by creating fat globules with heterogeneous structure where the MFGM components are concentrated at the globule surface interface, providing localized properties that enhance lipase accessibility and digestion while the interior maintains the lipid storage function
Data Source
AI summary
The present disclosure relates to a lipid source for nutritional compositions, comprising an enriched lipid fraction which comprises structured fat globules. The enriched lipid fraction provides fat globules having a desired size and fatty acid composition and may be stabilized by components such as phospholipids, cholesterol, milk-fat globule membrane protein and combinations thereof. Additionally, the disclosure relates to methods of supporting lipid digestion in a pediatric subject by providing a nutritional composition comprising an enriched lipid fraction having structured fat globules that are more accessible to lipases. The chemical composition, size and structure of the fat globules may improve digestion. The disclosed nutritional compositions may provide additive and or/synergistic beneficial health effects.