GRAS-Based Antimicrobial Composition to Replace Toxic Biocides
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Solution Overview
Problem
Current biocides used for controlling molds and plant diseases are often toxic to humans and wildlife, leading to environmental and health concerns, prompting the need for natural or biomimetic compositions with antimicrobial properties that are safe for human use.
Innovation Solution
Development of a system utilizing a Muscodor species, specifically M. crispans, and its volatile by-products, along with a non-indigenous medium or substrate, to create antimicrobial compositions that are free from naphthalene and azulene derivatives, which are safe for human consumption and effective against microbial infections.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If traditional synthetic biocides are used to control microbial infections, then effective antimicrobial activity is achieved, but human toxicity and environmental harm increase
Solution Approach 1:
The patent creates biomimetic compositions that replicate the antimicrobial activity of Muscodor volatile by-products using safe GRAS compounds. Instead of using the potentially toxic natural compounds directly, the invention copies their functional effect using benign flavoring substances, achieving the same antimicrobial reliability without the toxicity problem
Solution Approach 2:
The patent replaces persistent toxic synthetic biocides with short-lived volatile compounds that naturally degrade. The GRAS compounds used are food-safe and break down quickly in the environment, eliminating long-term environmental harm while maintaining effective antimicrobial action during the treatment period
2Reliability
If Muscodor volatile by-products are used for antimicrobial effect, then effective inhibition of microbial growth is achieved, but naphthalene and azulene derivatives are present which are toxic to humans
Solution Approach 1:
The patent extracts and isolates only the safe and effective components from the Muscodor volatile by-product mixture. By separating out the toxic naphthalene and azulene derivatives and retaining only the GRAS compounds that provide antimicrobial activity, the invention eliminates the harmful factors while preserving the therapeutic effect
Solution Approach 2:
The patent converts the complex mixture of toxic and beneficial compounds into a purified formulation containing only beneficial GRAS compounds. The natural production of toxic by-products is transformed into an opportunity to create an enhanced safe version by selectively using only the harmless effective components
3Object-affected harmful factors
If natural endophyte by-products are used as biocides, then reduced human toxicity is achieved, but presence of naphthalene and azulene derivatives makes them unacceptable for end use applications
Solution Approach 1:
The patent creates synthetic copies of the safe antimicrobial components using GRAS compounds that are already approved for food and cosmetic use. This copying approach maintains the low toxicity of natural products while expanding adaptability to various end-use applications through the use of well-characterized food-safe substances
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 Muscodor-based compositions effectively inhibit and eradicate microbial infections in various applications, including food, agricultural crops, and medical contexts, without the toxicity concerns associated with traditional biocides, demonstrating a synergistic antimicrobial activity that is safe for human use.
Implementation Method 1
M. crispans and/or a volatile by-product or vapor corresponding thereto
Data Source
AI summary
Antimicrobial compositions comprising one or more compound components generally recognized as safe for human consumption, and related methods of use, such compositions and methods as can be employed in a wide range of agricultural, industrial, building, pharmaceutical and/or personal care products and applications.