Adaptive Lipid-RNA Formulations for Specialized Immunization
Legal Citation
Summary of the Inventive Concept
This inventive concept adapts lipid-RNA formulations for immunization to specific, narrow markets or unique operational environments, addressing high-security needs, disaster relief, extreme weather conditions, and remote or resource-limited areas.
Background and Problem Solved
The original patent's lipid-RNA formulations for immunization have limitations in terms of stability, security, and adaptability to diverse operational environments. This inventive concept addresses these limitations by introducing specialized variations and niche solutions, enabling the effective delivery of RNA-encoded immunogens in challenging scenarios.
Detailed Description of the Inventive Concept
The inventive concept comprises lipid particles and RNA encoding immunogens, wherein the RNA is specifically designed to resist degradation in high-temperature environments, and the lipid particles are adapted to withstand extreme weather conditions, resist detection by security screening methods, or provide extended shelf life and stability. These adaptations enable the effective delivery of RNA-encoded immunogens in high-security facilities, disaster relief scenarios, extreme weather conditions, and remote or resource-limited areas.
Novelty and Inventive Step
The new claims introduce novel adaptations to the original lipid-RNA formulations, including high-temperature resistance, extreme weather condition tolerance, security screening evasion, and extended shelf life and stability. These adaptations are non-obvious and provide a significant improvement over the original patent.
Alternative Embodiments and Variations
Alternative embodiments of the inventive concept could include varying the lipid particle composition, RNA sequence, or cap structure to further enhance stability, security, or adaptability. Additionally, the inventive concept could be implemented using different types of immunogens, such as DNA-encoded immunogens or viral vectors.
Potential Commercial Applications and Market
The inventive concept has significant commercial potential in the vaccine and immunization markets, particularly in high-security facilities, disaster relief scenarios, and remote or resource-limited areas. The ability to adapt lipid-RNA formulations to specific operational environments could provide a competitive advantage in these markets.
CPC Classifications
| Section | Class | Group |
|---|---|---|
| A | A61 | A61K9/127 |
| A | A61 | A61K9/1272 |
| A | A61 | A61K31/7088 |
| A | A61 | A61K39/00 |
| A | A61 | A61K39/12 |
| C | C12 | C12N15/86 |
| A | A61 | A61K39/39 |
| A | A61 | A61K2039/53 |
| A | A61 | A61K2039/55555 |
| C | C12 | C12N2710/16134 |
| C | C12 | C12N2760/18534 |
| C | C12 | C12N2770/36134 |
Section 103 Obviousness Analysis (PHOSITA)
Field of Art
Pharmaceutical biotechnology, specifically non-viral RNA delivery systems for immunization, encompassing lipid particle formulation, RNA engineering, and vaccine development technologies
Person of Ordinary Skill (PHOSITA) Profile
A skilled practitioner with advanced degrees in pharmaceutical sciences, biotechnology, or biomedical engineering, possessing expertise in RNA delivery mechanisms, lipid particle design, and immunogen formulation strategies
Obviousness Rationale
A person having ordinary skill in the art would recognize that the PTD's variations represent predictable extensions of the source patent's core lipid-RNA immunization technology. The disclosed adaptations for high-temperature resistance, extreme weather tolerance, and specialized delivery environments are logical engineering modifications that would be apparent to a skilled practitioner seeking to optimize RNA vaccine performance across diverse operational contexts.
Obvious Combinations & Variations
Original Patent Information
| Patent Number | US 11,857,681 |
|---|---|
| Title | Lipid formulations with RNA encoding immunogens |
| Assignee(s) | GlaxoSmith Kline Biologicals S.A. |