Oxidized Soy Polysaccharide Solubility via Chemical Oxidation
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Solution Overview
Problem
Current methods for solubilizing soy polysaccharides are limited, and there is a need for new techniques to make them more accessible for structural analysis and various applications.
Innovation Solution
Soy polysaccharides are oxidized using N-oxoammonium salts, periodate compounds, or peroxide compounds under aqueous conditions to produce oxidized soy polysaccharide compounds, which can be used to enhance the builder and anti-redeposition capacity of detergent compositions.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If chemical extraction or enzymatic hydrolysis is used to solubilize soy polysaccharide, then the polysaccharide becomes more accessible for structural analysis, but the process complexity and cost increase
Solution Approach 1:
The patent applies parameter changes by modifying the chemical structure of soy polysaccharide through oxidation. By introducing carbonyl and carboxyl groups via oxidation reactions with agents like sodium periodate or TEMPO, the polysaccharide transitions from water-insoluble to water-soluble state, enabling structural analysis without complex extraction or hydrolysis processes
Solution Approach 2:
The patent replaces mechanical/extraction-based solubilization methods with chemical oxidation. Instead of using complex chemical extraction solvents or enzymatic hydrolysis systems, the invention uses oxidation reactions to directly modify the polysaccharide structure, achieving solubility through chemical transformation rather than physical extraction
2Ease of operation
If oxidation is used to solubilize soy polysaccharide, then the polysaccharide becomes water-soluble and accessible for analysis, but the structural integrity may be compromised
Solution Approach 1:
The patent applies local quality by selectively oxidizing specific functional groups on the polysaccharide chains. The oxidation targets primary hydroxyl groups (C6 position) preferentially, introducing carbonyl and carboxyl groups at specific locations without completely degrading the polysaccharide backbone structure, thus maintaining structural integrity while achieving solubility
Solution Approach 2:
The patent uses partial oxidation by controlling reaction conditions (oxidant amount, reaction time, temperature) to achieve the desired degree of solubility without excessive oxidation that would compromise structural integrity. The oxidation is stopped at the point where sufficient solubility is achieved while preserving the essential polysaccharide structure
3Adaptability or versatility
If new solubilization techniques are developed, then soy polysaccharides become more accessible for various applications, but the manufacturing process becomes more complex
Solution Approach 1:
The patent achieves universality by creating oxidized soy polysaccharide that can serve multiple functions across different applications. The oxidized product maintains the base polymer structure for bulk applications while introducing reactive carbonyl and carboxyl groups that enable further derivatization, crosslinking, or direct use in diverse applications such as detergents, food, pharmaceuticals, and industrial products
Solution Approach 2:
The patent applies preliminary action by performing oxidation as a pre-treatment step that prepares the soy polysaccharide for subsequent applications. The oxidation introduces functional groups that facilitate further chemical modifications, crosslinking reactions, or direct application, thereby enabling versatile downstream processing and applications
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
The oxidized soy polysaccharides are typically soluble and can significantly improve the cleaning efficiency and anti-redeposition properties of detergent compositions, making them suitable for various industrial and household applications.
Implementation Method 1
contacting soy polysaccharide under aqueous conditions with (i) at least one N-oxoammonium salt, (ii) at least one periodate compound, and/or (iii) at least one peroxide compound, wherein the soy polysaccharide is oxidized by the N-oxoammonium salt, periodate compound, and/or peroxide compound
Data Source
AI summary
Compositions comprising oxidized soy polysaccharide compounds are disclosed herein. Oxidized soy polysaccharide compounds are produced by contacting soy polysaccharide under aqueous conditions with at least one N-oxoammonium salt, periodate compound, and/or peroxide compound.