Nanoparticle-Enzyme Composition for Stable Antimicrobial Textiles
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Current antimicrobial personal protective equipment is bulky, unbreathable, and environmentally unfriendly, while enzymatic point-of-care devices degrade rapidly and oil spill cleaning technologies leave residues that are hazardous waste.
Innovation Solution
A nanoparticle composition comprising nanoparticles, polymers, and proteins, such as boron nitride, silica, graphene, cellulose, carbon, latex, silver, gold, polyethylene glycol, polyvinyl alcohol, silanes, paraxylene, phenol formaldehyde, and enzymes like proteinases, kinases, proteases, laccases, and peroxidases, and peroxidases, is used to create stable, antimicrobial textiles and sponges.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If traditional antimicrobial personal protective equipment is used, then antimicrobial protection is provided, but the equipment becomes bulky, heavy, and unbreathable
Solution Approach 1:
The patent applies composite materials by combining nanoparticles (silver, gold, carbon), polymers (polyethylene glycol, polyvinyl alcohol), and proteins (enzymes) to create a multi-functional composition that provides antimicrobial protection while maintaining breathability and comfort, eliminating the need for bulky traditional PPE
2Reliability
If enzymatic point-of-care devices are used, then antimicrobial action is achieved, but the enzymes degrade rapidly and denature under ambient conditions
Solution Approach 1:
The patent uses polymers and nanoparticles as intermediary substances that stabilize enzymes under ambient conditions. The polymer matrix and nanoparticle surfaces act as protective intermediaries that prevent enzyme denaturation while maintaining catalytic activity, thereby extending the functional lifespan of enzymatic devices
Solution Approach 2:
The composite composition of nanoparticles, polymers, and proteins creates a stable matrix that protects enzymatic activity from degradation. The synergistic combination provides both the catalytic function and the structural stability needed for long-term operation under ambient conditions
3Object-generated harmful factors
If oil-spill sequestering agents are used, then petroleum products are soaked up, but the sequestered oil becomes hazardous waste requiring disposal
Solution Approach 1:
The patent converts the harmful effect of sequestered oil into a beneficial process by using enzymatic composition to biodegrade the petroleum products. The enzymes transform the trapped oil into harmless byproducts, converting the hazard of sequestered waste into an environmentally friendly degradation process
Solution Approach 2:
The enzymatic composition provides self-service by automatically degrading the oil spill without requiring external intervention or disposal facilities. The system self-regulates the degradation process, eliminating the need for hazardous waste disposal infrastructure
4Object-generated harmful factors
If traditional oil spill cleaning technology is used, then oil is sequestered, but there is no means of disposing or reusing the oil
Solution Approach 1:
The enzymatic system provides self-service by automatically degrading the sequestered oil without requiring manual disposal or reuse processes. The degradation occurs continuously within the composition matrix, eliminating the need for separate disposal infrastructure or operations
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 nanoparticle composition stabilizes enzymes, providing long-lasting antimicrobial protection and effective oil sequestration, reducing waste and enhancing the durability of personal protective equipment and point-of-care devices.
Implementation Method 1
combining a nanoparticle solution comprising the nanoparticle and a solvent with the at least one polymer in a first container to create a first solution; and combining the first solution with the at least one protein in a second container
Implementation Method 2
the at least one protein is selected from a group comprising proteinases, kinases, proteases, laccases, and peroxidases
Implementation Method 3
combining a nanoparticle solution comprising the nanoparticle and a solvent with the at least one polymer in a first container
Data Source
AI summary
A nanoparticle composition, including: a nanoparticle; at least one polymer; and at least one protein; wherein: manufacturing the nanoparticle composition includes: combining a nanoparticle solution comprising the nanoparticle and a solvent with the at least one polymer in a first container to create a first solution; and combining the first solution with the at least one protein in a second container; the nanoparticle is selected from a group comprising boron nitride, silica, graphene, cellulose, carbon, latex, silver, and gold; the at least one polymer is selected from a group comprising polyethylene glycol, polyvinyl alcohol, silanes, paraxylene, and phenol formaldehyde; and the at least one protein is selected from a group comprising proteinases, kinases, proteases, laccases, and peroxidases.