Oleic Acid Derivatives for Palatable Low-Caloric Fat Mimicry
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Solution Overview
Problem
Current solutions for reducing dietary fat intake, such as fat substitutes and mimetics, are either unpalatable or devoid of calories, and existing fat taste modulators fail to trigger a preference in mice, highlighting a need for non-caloric compounds that can strongly bind to and activate lingual taste receptors like CD36 and GPR120 to mimic natural fatty acids effectively.
Innovation Solution
Development of oleic acid derivatives that act as low-caloric, palatable fatty acid analogues, specifically designed to bind to and activate CD36 and GPR120 receptors, thereby mimicking the taste of natural fatty acids without caloric value, thereby reducing dietary fat intake.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Use of energy by moving object
If fat substitutes or mimetics are used to reduce dietary fat intake, then caloric content is reduced, but palatability deteriorates
Solution Approach 1:
The patent creates compounds that copy the molecular structure of natural fatty acids (specifically oleic acid derivatives with C17H33 hydrophobic chains and polar heads) to mimic their taste and binding properties, while modifying the structure to reduce caloric content. This allows the compounds to欺骗 taste receptors without providing the same energy as natural fats
Solution Approach 2:
The patent modifies chemical parameters of fatty acid structures by changing the polar head groups while maintaining the hydrophobic tail, thereby altering caloric properties and receptor affinity. This enables tuning of the compound properties to achieve both low caloric content and high palatability
2Quantity of substance
If existing fat taste modulators are used, then fat intake is reduced, but preference triggering fails
Solution Approach 1:
The patent replaces mechanical/physical fat reduction approaches with a biochemical mechanism, using compounds that specifically bind to and activate taste receptors (CD36, GPR120) to trigger preference signals. This substitution of mechanism enables reliable preference triggering through molecular recognition rather than physical fat presence
3Measurement precision
If compounds with high affinity for taste receptors are developed, then fat-like taste is enhanced, but structural complexity increases
Solution Approach 1:
The patent segments the fatty acid molecule into distinct functional parts: a hydrophobic tail (C17H33) that provides membrane interaction and a polar head group that provides specific receptor binding. This segmentation allows independent optimization of each part for affinity while keeping the overall structure manageable and based on natural fatty acid architecture
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
These oleic acid derivatives effectively trigger fat-like taste sensations, demonstrating high affinity for taste receptors and reducing fat consumption, potentially aiding in weight management and related health issues like obesity and type 2 diabetes.
Implementation Method 1
oleic acid derivatives that act as low-caloric, palatable fatty acid analogues, specifically designed to bind to and activate CD36 and GPR120 receptors
Data Source
AI summary
Disclosed is an oleic acid derivative including a hydrophobic part C17H33 linked to a particular polar head part “A”, especially for use as a medicament, for instance, for the treatment of a disorder caused by the GPR120 receptor and/or the CD36 receptor, including administering to a subject in need thereof a therapeutically effective amount of the oleic acid derivative or of the pharmaceutical composition. Also disclosed is the use of the oleic acid derivative as a food composition.