RNA Delivery for Immune Pathways in Specialized Environments
Legal Citation
Summary of the Inventive Concept
A novel RNA delivery system adapted for specific, niche markets and operational environments, enhancing stability and effectiveness in high-temperature, high-security, disaster relief, and limited medical infrastructure settings.
Background and Problem Solved
The original patent addressed the need for non-viral delivery of RNA for immunization, but it did not provide solutions for specific, challenging environments. This inventive concept builds upon the original patent by adapting the RNA delivery system for unique operational environments, such as high-temperature, high-security, disaster relief, and limited medical infrastructure settings, where traditional RNA delivery systems may be ineffective.
Detailed Description of the Inventive Concept
The inventive concept comprises a system for delivering RNA to trigger multiple immune pathways in specialized environments, utilizing liposomes and mRNA molecules with modified nucleotides to enhance stability. The system is designed to operate effectively in high-temperature environments, high-security settings, disaster relief scenarios, and areas with limited medical infrastructure. The mRNA molecules can include sequences that encode influenza virus immunogens, and the 5′ cap nucleoside can be a 7-methylguanosine for enhanced stability. The system can be administered in various forms, including compositions, kits, and methods, to accommodate the specific needs of each environment.
Novelty and Inventive Step
The new claims introduce novel and non-obvious adaptations of the original RNA delivery system, including the use of modified nucleotides, specific sequences, and tailored compositions to address the unique challenges of high-temperature, high-security, disaster relief, and limited medical infrastructure environments. These adaptations provide a significant improvement over the original patent, enabling effective RNA delivery in previously unserved or underserved markets.
Alternative Embodiments and Variations
Alternative embodiments of the inventive concept could include the use of different types of liposomes, modified nucleotides, or mRNA molecules with varying sequences. Additionally, the system could be adapted for use in other specialized environments, such as extreme weather conditions or areas with limited access to medical resources.
Potential Commercial Applications and Market
The inventive concept has significant commercial potential in various industries, including pharmaceuticals, biotechnology, and disaster relief. The system's ability to operate effectively in challenging environments makes it an attractive solution for governments, NGOs, and private organizations operating in these areas. The target market includes high-temperature industries, high-security facilities, disaster relief organizations, and areas with limited medical infrastructure.
Section 103 Obviousness Analysis (PHOSITA)
Field of Art
Nucleic acid delivery systems, specifically non-viral RNA vaccine technologies with a focus on immunization methods and liposomal delivery platforms
Person of Ordinary Skill (PHOSITA) Profile
A skilled practitioner with expertise in molecular biology, immunology, and pharmaceutical formulation, possessing knowledge of RNA modification techniques, liposomal encapsulation, and vaccine development strategies
Obviousness Rationale
A person of ordinary skill would recognize that the PTD's variations represent predictable extensions of the source patent's core RNA delivery technology by adapting the fundamental liposomal mRNA composition to specific environmental challenges. The modifications to nucleotide structure, delivery method, and targeted environments represent routine optimization within the established technological framework of RNA-based immunization systems. These adaptations would be considered obvious engineering variations that leverage known techniques to address specific operational constraints.
Obvious Combinations & Variations
Original Patent Information
| Patent Number | US 11,857,562 |
|---|---|
| Title | Delivery of RNA to trigger multiple immune pathways |
| Assignee(s) | GlaxoSmith Kline Biologicals S.A. |