Targeted Nanovector Systems for Niche Environments
Legal Citation
Summary of the Inventive Concept
The inventive concept adapts nanovector technology for specialized delivery of active substances in unique operational environments, such as high-security needs, disaster relief, extreme weather conditions, high-altitude environments, and high-radiation environments.
Background and Problem Solved
The original patent disclosed nanovectors for delivering active substances in the body, but these nanovectors may not be suitable for use in niche environments. The new inventive concept addresses this limitation by introducing specialized nanovector systems that can operate effectively in these unique environments, ensuring targeted delivery of active substances.
Detailed Description of the Inventive Concept
The inventive concept comprises nanovector systems featuring polysiloxane-based nanoparticles with mean diameters tailored for specific niche environments. For high-security needs, the nanoparticles are coated with a stealth layer to evade detection by security sensors. In disaster relief scenarios, the nanoparticles are complexed with a chelating agent obtained by grafting of DOTAGA onto the nanoparticle for targeted delivery of doxorubicin. In extreme weather conditions, the nanoparticles are bonded to a thermoresponsive polymer for controlled release of the active substance. In high-altitude environments, the nanoparticles are complexed with a chelating agent obtained by grafting of DOTAGA onto the nanoparticle for targeted delivery of active substances. In high-radiation environments, the nanoparticles are bonded to a radiation-resistant polymer for enhanced stability.
Novelty and Inventive Step
The new inventive concept introduces novel adaptations of nanovector technology for specialized delivery of active substances in niche environments, which are not obvious from the original patent. The inventive concept's novelty lies in its ability to tailor nanovector systems for specific operational environments, ensuring targeted delivery of active substances.
Alternative Embodiments and Variations
Alternative embodiments of the inventive concept could include modifying the nanoparticle's surface chemistry for enhanced biocompatibility, incorporating additional targeting moieties for improved specificity, or developing novel chelating agents for enhanced stability. Variations of the inventive concept could also include adapting the nanovector systems for use in other niche environments, such as space exploration or high-temperature industrial processes.
Potential Commercial Applications and Market
The inventive concept has significant commercial potential in the pharmaceutical, biotechnology, and healthcare industries, particularly in areas such as targeted cancer therapy, disaster relief, and extreme environment operations. The market for specialized nanovector systems is expected to grow as the need for targeted delivery of active substances in niche environments increases.
CPC Classifications
| Section | Class | Group |
|---|---|---|
| A | A61 | A61K38/31 |
| A | A61 | A61K9/146 |
| A | A61 | A61K31/704 |
| A | A61 | A61K33/243 |
| A | A61 | A61K33/244 |
| A | A61 | A61K47/6929 |
| A | A61 | A61K49/0002 |
| A | A61 | A61K49/128 |
| A | A61 | A61K49/1881 |
| A | A61 | A61P35/00 |
| B | B82 | B82Y5/00 |
| A | A61 | A61K9/0019 |
Section 103 Obviousness Analysis (PHOSITA)
Field of Art
Nanomedicine and drug delivery systems, specifically nanovector technologies for targeted therapeutic agent transport, involving expertise in materials science, polymer chemistry, and biomedical engineering with advanced knowledge of nanoparticle design and functionalization
Person of Ordinary Skill (PHOSITA) Profile
A PhD-level researcher with expertise in nanotechnology, experienced in synthesizing polysiloxane-based nanoparticles, understanding surface modification techniques, and designing targeted drug delivery systems with knowledge of chelating agents and polymer interactions
Obviousness Rationale
A person having ordinary skill would recognize that the source patent's fundamental nanovector technology provides a versatile platform for environmental adaptation by applying known surface modification and polymer coating techniques. The PTD's variations represent predictable extensions of the base nanovector technology, utilizing standard nanoscale engineering approaches to address specific environmental challenges. The core nanoparticle structure remains consistent, with modifications representing routine optimization strategies well within a skilled practitioner's capabilities.
Obvious Combinations & Variations
Original Patent Information
| Patent Number | US 11,857,604 |
|---|---|
| Title | Nanovectors and uses |
| Assignee(s) | NH THERAGUIX |