The patent US 11,708,424 B1, titled “Inclusion of Chitosan and Herbal Extracts as an Antimicrobial Agent,” presents a unique approach to creating antimicrobial compounds that sets it apart from existing technologies. The following aspects contribute to its exclusivity:
- Novel Functionalization of Chitosan: The patent introduces a new way of modifying chitosan, a natural polymer.Instead of attaching functional groups to the readily available hydroxyl or amino groups, the invention targets the internal oxygen atom within the chitosan’s ring structure. This approach leads to a more stable and long-lasting bond with herbal extracts, ensuring the antimicrobial properties remain effective for an extended period.
- Enhanced Stability and Efficacy: The resulting compound, referred to as Z-Chitosan, exhibits superior stability across a wide range of environmental conditions, including temperature, pH, and humidity. This stability translates to consistent and long-lasting antimicrobial activity, making it suitable for various applications.
- Broad-Spectrum Antimicrobial Activity: The combination of chitosan with herbal extracts creates a synergistic effect, resulting in a broad-spectrum antimicrobial agent effective against bacteria, viruses, fungi, spores, and odor-causing microbes. This multi-pronged approach enhances the overall efficacy of the compound.
- Versatility and Compatibility: The Z-Chitosan can be incorporated into various materials, including petroleum-based and regular polymers, as well as biopolymers. This versatility allows for its use in a wide range of products,from medical devices and packaging to textiles and coatings.
- Safety and Sustainability: The invention utilizes natural compounds like chitosan and herbal extracts, making it a safer and more sustainable alternative to traditional chemical-based antimicrobial agents. The resulting products are also biodegradable, further contributing to their eco-friendliness.
In summary, the patent’s exclusivity stems from its novel approach to chitosan functionalization, leading to a stable,broad-spectrum, and versatile antimicrobial agent that is both safe and sustainable. The ability to incorporate this compound into various materials opens up possibilities for creating a wide range of antimicrobial products with long-lasting efficacy.