Boric Acid and Camphor Nail Solution for Onychomycosis
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Current treatments for onychomycosis face challenges due to the nail's resistance to absorb topically applied active ingredients, leading to ineffective fungal nail infections that are painful and difficult to cure, with existing solutions often causing side effects and being costly with limited success rates.
Innovation Solution
A synergistic composition of boric acid and camphor or other terpenes in an aqueous solution is applied systematically to the nails using a soaking tray design that limits cutaneous exposure, allowing for effective penetration through both hydrophilic and hydrophobic nail layers, enhancing antimicrobial action against a broad range of microorganisms.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If topical antifungal medications are applied to infected nails, then the treatment targets the fungal infection, but the nail's resistance to absorption prevents effective penetration and cure
Solution Approach 1:
The patent uses a composite formulation containing both hydrophilic agents (boric acid, urea) and lipophilic agents (camphor, terpenes) to simultaneously penetrate both hydrophilic and hydrophobic nail layers. This composite approach overcomes the nail's resistance by providing multiple penetration pathways that work synergistically to deliver antifungal agents through the resistant nail structure.
Solution Approach 2:
The patent employs chemical penetration enhancers that alter the physical and chemical parameters of the nail plate, temporarily increasing its permeability. Agents like urea and camphor change the nail's structural properties to facilitate deeper penetration of antifungal medications, transforming the nail from a resistant barrier to a more permeable state during treatment.
2Reliability
If prescription antifungal medications are used to treat onychomycosis, then the treatment may be effective, but serious side effects including liver damage occur
Solution Approach 1:
The patent divides the treatment approach into two distinct components: (1) penetration enhancers that open the nail barrier, and (2) antifungal agents that treat the infection. This segmentation allows the use of milder, safer antifungal substances combined with specialized penetration promoters, avoiding the need for aggressive systemic medications that cause liver damage while maintaining treatment effectiveness.
Solution Approach 2:
The patent introduces penetration enhancers as intermediary substances that facilitate the delivery of antifungal agents through the nail without requiring strong systemic medications. These intermediaries (camphor, terpenes, urea) act as mediators that enable safe topical treatment by making the nail permeable to otherwise ineffective topical agents, eliminating the need for harmful oral antifungals.
3Reliability
If aggressive six to twelve week drug regimens are administered, then the infection may be eliminated, but the treatment cost increases to upwards of $700 or more
Solution Approach 1:
The patent employs inexpensive topical application materials and over-the-counter penetration enhancers instead of expensive prescription medications. The treatment uses affordable substances like boric acid, urea, and camphor that can be applied locally, eliminating the need for costly systemic antifungal courses while achieving comparable results through targeted topical therapy.
Solution Approach 2:
The patent enables patients to perform self-application of the treatment without requiring expensive medical monitoring or physician oversight. The topical formulation allows individuals to treat their own nail infections at home using simple application methods, eliminating the need for costly clinical visits, liver function monitoring, and medical management associated with prescription antifungal regimens.
4Area of stationary object
If topical antifungal lacquers are applied daily to build up layers, then the treatment covers the infected area, but the treatment effectiveness remains less than 10 percent success rate
Solution Approach 1:
The patent fundamentally changes the key parameter of nail permeability by incorporating penetration enhancers. Instead of merely coating the nail surface with antifungal lacquers, the formulation actively modifies the nail's physical properties to enable deep penetration of active ingredients, transforming the treatment from superficial coverage to deep therapeutic delivery and achieving success rates comparable to systemic medications.
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 treatment improves nail appearance and can lead to total resolution of onychomycotic deformities, with noticeable improvements in 63% of participants, offering a safer, more effective alternative to traditional antifungal medications with fewer side effects and lower costs.
Implementation Method 1
allowing for effective penetration through both hydrophilic and hydrophobic nail layers
Implementation Method 2
enhancing antimicrobial action against a broad range of microorganisms
Data Source
AI summary
A method of treating onychomycosis and improving nail appearance for persons suffering onychomycosis, including preparing an aqueous solution containing between 0.3% and 28% (3 g/L or 0.049 mole/L and 280 g/L or 4.53 mole/L) boric acid and between 0.1% and 11% (1g/L or 0.0066 mole/L and 110 g/L or 0.072 mole/L) camphor or other terpene, and applying the solution to the affected nails for a period of time between a few seconds up to 30 minutes at least once per day every day for a sufficiently long period of time for the condition to appreciably improve or to resolve.