Supramolecular Complexes of Polyanionic Polymers and Spermidine for Oral Tissue Regeneration
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Solution Overview
Problem
Current therapeutics lack effective solutions for promoting periodontum and oral tissue regeneration through cell proliferation, with no prior design of spermidine complexes specifically optimized for this purpose.
Innovation Solution
The formation of supramolecular complexes comprising polyanionic polymers and spermidine at specific ratios (10:1 to 10^7 eq/eq) that are intimately admixed without covalent bonds, enhancing proliferative and regenerative activities in oral and periodontal tissues.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If spermidine is used alone or in conventional formulations, then it can provide basic biological functions, but it lacks high efficiency in promoting periodontum and oral tissue regeneration
Solution Approach 1:
The patent combines spermidine with polyanionic polymers to form supramolecular complexes, creating a composite material system that enhances the regenerative efficiency and cell proliferation rate beyond what spermidine can achieve alone. The synergistic interaction between the cationic polyamine and anionic polymer creates a more effective therapeutic agent for periodontum and oral tissue regeneration.
Solution Approach 2:
The patent optimizes the molar ratio parameters of spermidine to polyanionic polymer (specifically hyaluronate) within the range of 1:0.1 to 1:5, with preferred ratios of 1:0.3 to 1:0.7. This parameter optimization ensures the formation of supramolecular complexes with high regenerative efficiency while maintaining stability and preventing precipitation.
2Productivity
If supramolecular complexes are formed with equimolar ratios, then delivery of bioactive agents is improved, but regenerative efficiency for periodontum remains insufficient
Solution Approach 1:
The patent deviates from equimolar ratios by using spermidine to hyaluronate molar ratios of 1:0.1 to 1:5, preferably 1:0.3 to 1:0.7. This non-equimolar optimization creates supramolecular complexes with enhanced regenerative activity for periodontum and oral tissues, while maintaining adequate delivery efficiency. The specific ratio range prevents precipitation and ensures stability.
3Stability of the object's composition
If polyanionic polymer and spermidine are combined in incorrect ratios, then formulation stability is compromised, but regenerative efficiency cannot be achieved
Solution Approach 1:
The patent establishes optimal molar ratio parameters of spermidine to polyanionic polymer (1:0.1 to 1:5, preferably 1:0.3 to 1:0.7) that simultaneously ensure formulation stability by preventing precipitation and maximize regenerative efficacy. This parameter optimization resolves the contradiction between stability and efficacy.
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 supramolecular complexes demonstrate significantly superior regenerative and proliferative activities, effectively promoting the maintenance and repair of damaged or senescent periodontum and oral tissues, surpassing the efficacy of spermidine and polyanionic polymers alone.
Implementation Method 1
supramolecular complexes formed by polyanionic polymers and spermidine
Data Source
AI summary
Compositions for oral use comprising supramolecular complexes formed by polyanionic polymers and spermidine characterized by a ratio of anionic equivalents raging from 101:1 1 to 107:1 eq/eq, more preferably from 102:1 to 104:1 eq/eq, whose components are linked by non-covalent, ionic interactions for use in the treatment of periodontum and oral mucosae in damaged or senescent conditions.