Opioid Decontamination Composition with Chlorine Dioxide and Surfactants

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Current decontamination methods for opioids, particularly fentanyl, are ineffective in solubilizing and neutralizing solid opioid contamination on surfaces, failing to convert opioids into less toxic products, and often require hazardous waste generation.

Innovation Solution

A composition comprising an opioid-active reagent, such as chlorine dioxide or its precursor sodium chlorite, combined with an opioid-effective solubilizing agent like SSDX-12™, which chemically converts fentanyl into less hazardous reaction products, enhancing solubility and removal through mechanical energy application.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of manufacture

If common cleaners or reactive materials are used to decontaminate opioid surfaces, then the cleaning process is simple and readily available, but they cannot solubilize the opioids or convert them into lower toxicity products

Engineering Contradiction:
Improveavailability of decontamination materialsVSAvoideffectiveness in converting opioids to lower toxicity products
Core Design Contradiction:
Ease of manufactureVSReliability

Solution Approach 1:

The patent combines an oxidizing agent (sodium hypochlorite, hydrogen peroxide, or ozone) with a solubilizing agent (surfactant or chelating agent) to create a composite decontamination composition. This composite approach allows the material to simultaneously solubilize solid opioid contaminants and chemically convert them into lower toxicity products, resolving the contradiction between material availability and decontamination effectiveness.

Inventive Principle:
Principle #40Composite materials

Solution Approach 2:

The patent changes the chemical parameters of the decontamination solution by adjusting pH levels and combining multiple chemical agents. The oxidizing agent operates at specific pH ranges to maximize conversion efficiency, while the solubilizing agent enhances opioid dissolution. This parameter optimization enables common materials to achieve reliable opioid conversion and solubilization.

Inventive Principle:
Principle #35Parameter changes

2Quantity of substance

If methods that can solubilize solid opioids are used, then opioid removal from surfaces is improved, but they cannot convert the opioids into less toxic products

Engineering Contradiction:
Improveamount of opioid solubilized and removedVSAvoidtoxicity of opioid on surface
Core Design Contradiction:
Quantity of substanceVSObject-generated harmful factors

Solution Approach 1:

The patent merges two separate functions into a single decontamination composition: solubilization (to remove opioid from surface) and chemical conversion (to reduce toxicity). By combining solubilizing agents with oxidizing agents in one formulation, the system simultaneously achieves both opioid removal and toxicity reduction, eliminating the need for separate treatment steps.

Inventive Principle:
Principle #5Merging (Combining)

Solution Approach 2:

The oxidizing agent acts as an intermediary that facilitates the chemical transformation of opioid molecules into less toxic products. While the solubilizing agent handles physical removal, the oxidizing agent mediates the chemical conversion process, breaking down the opioid structure and reducing its harmful effects.

Inventive Principle:
Principle #24Intermediary (Mediator)

3Object-generated harmful factors

If decontamination methods that convert opioids into reaction products are used, then toxicity is reduced, but they cannot solubilize the solid opioid contamination

Engineering Contradiction:
Improvetoxicity of opioidVSAvoidamount of opioid solubilized
Core Design Contradiction:
Object-generated harmful factorsVSQuantity of substance

Solution Approach 1:

The decontamination composition is formulated as a composite material containing both solubilizing agents (to dissolve solid opioid) and oxidizing agents (to convert opioid to less toxic products). This composite structure ensures that solubilization and chemical conversion occur simultaneously, with the solubilizing agent making the opioid accessible and the oxidizing agent converting it to safer products.

Inventive Principle:
Principle #40Composite materials

Solution Approach 2:

The solubilizing agent performs preliminary action by dissolving the solid opioid contamination and making it accessible to the oxidizing agent. This preliminary solubilization step ensures that the subsequent chemical conversion can proceed efficiently, as the opioid is already in a dissolved state rather than solid form.

Inventive Principle:
Principle #10Preliminary action

4Loss of time

If rapid decontamination is performed to minimize hazard to personnel, then response time is reduced, but insufficient opioid is removed to render the surface safe

Engineering Contradiction:
Improvetime for decontamination processVSAvoidsafety of decontaminated surface
Core Design Contradiction:
Loss of timeVSReliability

Solution Approach 1:

The decontamination composition enables continuous useful action by simultaneously performing solubilization and chemical conversion in one applied treatment. The oxidizing agent continuously converts opioid to less toxic products while the solubilizing agent continuously removes dissolved opioid, creating a sustained decontamination effect that achieves both speed and thoroughness.

Inventive Principle:
Principle #20Continuity of useful action

Solution Approach 2:

The patent employs strong oxidizing agents (sodium hypochlorite, hydrogen peroxide, or ozone) that accelerate the oxidation of opioid molecules. These strong oxidants rapidly break down opioid structures into less toxic products, enabling fast decontamination that still achieves complete safety by rendering over 99% of opioid inactive.

Inventive Principle:
Principle #38Strong oxidants (Accelerated oxidation)

5Reliability

If methods that remove enough opioid to render surface safe are used, then decontamination effectiveness is improved, but they cannot decontaminate solid opioids in the solid state

Engineering Contradiction:
Improvesafety of decontaminated surfaceVSAvoidcomplexity of decontamination method
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The patent uses a composite decontamination material that combines solubilizing and oxidizing agents in a single formulation. This composite approach simplifies the decontamination process by eliminating the need for separate solubilization and conversion steps, allowing solid opioid to be treated directly without complex multi-step procedures.

Inventive Principle:
Principle #40Composite materials

Solution Approach 2:

The solubilizing agent serves as an intermediary that enables the oxidizing agent to access solid opioid contaminants. By first dissolving the solid opioid, the solubilizing agent creates a medium through which the oxidizing agent can effectively convert the opioid to less toxic products, simplifying the overall process while maintaining effectiveness.

Inventive Principle:
Principle #24Intermediary (Mediator)

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 solution effectively removes at least 90% of opioids from surfaces within a short time, rendering them safe for personnel and preventing accidental overdose, while avoiding the generation of hazardous liquid waste.

Implementation Method 1

the opioid-active reagent has a chemical reactivity such that the opioid-active reagent converts a fentanyl into an opioid reaction product

Methodology Applied
Scientific EffectChemical reaction: Chemical Bonding

Implementation Method 2

they cannot solubilize the solid opioid contamination and release it from a surface

Methodology Applied
Scientific EffectSolubilization: Solvation

Implementation Method 3

the method further comprises the step of providing mechanical energy to the composition in contact with the opioid to enhance mixing between the composition and the opioid

Methodology Applied
Scientific EffectMechanical mixing: Stirring

Implementation Method 4

The cleaning method may further comprise an opioid-effective solubilizing agent... mechanical energy is either stirring, spraying, power washing, brushing, ultrasonic energy

Methodology Applied
Scientific EffectUltrasonic vibration: Ultrasonic Vibration

Data Source

PatentUS11090520B2Composition and method for decontaminating opioids on surfaces
Publication Date: 2021.08.17 TDA RESEARCH INC
  • US11090520B2 patent drawing
  • US11090520B2 patent drawing
  • US11090520B2 patent drawing

AI summary

A composition that can decontaminate opioids on surfaces or objects, and in particular decontaminate fentanyls on surfaces using an opioid-active reagent and an opioid-effective solubilizing agent, which is a mixture of an alkyl dimethylamine oxide surfactant, an alkyl dimethylamine oxide surfactant, a C8-18 alkyl polyethylene glycol sorbitan fatty ester surfactant, and a C12-14 secondary alcohol ethoxylate surfactant. Preferably, the opioid-active reagent is chlorine dioxide. Additionally, methods for decontaminating opioids on surfaces using this composition.