Synergistic Liposome Compositions for Targeted Therapeutic Delivery
Legal Citation
Summary of the Inventive Concept
A novel system integrating pHLIP-liposomes with AI, IoT, blockchain, and advanced materials to enhance targeted delivery of therapeutic molecules to diseased tissues.
Background and Problem Solved
Despite the advancements in liposome-based delivery systems, current methods often lack precision, efficiency, and real-time monitoring capabilities. The original patent's pH-sensitive liposomes, while effective, have limitations in terms of targeting and tracking. The new inventive concept addresses these limitations by incorporating synergistic combinations of distinct technologies to create a more powerful system.
Detailed Description of the Inventive Concept
The inventive concept comprises a pHLIP-liposome composition that releases its cargo in response to a low-pH trigger signal from an AI-powered diagnostic module. The system may further incorporate blockchain-based personalized medicine to track and verify treatment outcomes. Additionally, the liposome composition may include graphene oxide nanoparticles to enhance targeting and delivery efficiency. Real-time monitoring of cargo delivery can be achieved through an IoT-enabled sensor module. Machine learning algorithms can be used to predict optimal liposome formulations and delivery protocols based on patient-specific data and disease characteristics.
Novelty and Inventive Step
The new inventive concept introduces a synergistic combination of pHLIP-liposomes with AI, IoT, blockchain, and advanced materials, which is not obvious from the original patent. The integration of these distinct technologies enables a more precise, efficient, and monitorable delivery system, overcoming the limitations of the original patent.
Alternative Embodiments and Variations
Alternative embodiments may include using different types of nanoparticles or targeting moieties, incorporating additional diagnostic modalities, or utilizing other AI-powered algorithms for personalized medicine. Variations may also involve adapting the system for different disease types or treatment protocols.
Potential Commercial Applications and Market
The inventive concept has significant commercial potential in the pharmaceutical and biotechnology industries, particularly in the development of targeted cancer therapies and personalized medicine. The system's ability to enhance delivery efficiency, reduce side effects, and provide real-time monitoring capabilities can lead to improved patient outcomes and reduced healthcare costs.
CPC Classifications
| Section | Class | Group |
|---|---|---|
| A | A61 | A61K9/1271 |
| A | A61 | A61K9/127 |
| A | A61 | A61K31/20 |
| A | A61 | A61K31/337 |
| A | A61 | A61K31/704 |
| A | A61 | A61K31/711 |
| A | A61 | A61K31/713 |
| A | A61 | A61K31/7105 |
| A | A61 | A61K47/6911 |
| A | A61 | A61P35/00 |
Section 103 Obviousness Analysis (PHOSITA)
Field of Art
Nanomedicine and targeted drug delivery systems, specifically liposomal compositions for therapeutic molecule transport, with expertise in peptide-based targeting mechanisms, nanoparticle engineering, and cellular delivery technologies
Person of Ordinary Skill (PHOSITA) Profile
A skilled practitioner with advanced degrees in bioengineering, pharmaceutical sciences, or nanotechnology, possessing knowledge of liposomal drug delivery, peptide modification techniques, and emerging diagnostic technologies
Obviousness Rationale
A person of ordinary skill would recognize that integrating advanced diagnostic and monitoring technologies with the foundational pHLIP-liposome delivery mechanism represents a predictable extension of the source patent's core technological principles. The PTD's proposed variations leverage known techniques in AI, IoT, and nanomaterial engineering to enhance the existing targeted delivery approach. These modifications represent incremental improvements that would be obvious to a skilled practitioner seeking to optimize therapeutic molecule transport.
Obvious Combinations & Variations
Original Patent Information
| Patent Number | US 11,857,509 |
|---|---|
| Title | Liposome compositions and methods of use thereof |
| Assignee(s) | Yale University, University of Rhode Island Board of Trustees |