Adaptive Nanovectors for Specialized Environments

Publication ID: 24-11857604_0009_PTD
Published: October 28, 2025
Category:Specialized Variations & Niche Solutions

Legal Citation

pr1or.art Inc., “Adaptive Nanovectors for Specialized Environments,” Published Technical Disclosure No. 24-11857604_0009_PTD, Published October 28, 2025, available at https://archive.pr1or.art/24-11857604_0009_PTD
This technical disclosure describes improvements that would be readily apparent to a Person Having Ordinary Skill In The Art (PHOSITA) when considered in combination with the foundational architecture disclosed in U.S. Patent No. 11,857,604.

Summary of the Inventive Concept

The present inventive concept discloses nanovectors tailored for specific, high-stakes environments, such as high-security facilities, disaster relief settings, extreme weather conditions, high-altitude environments, and remote or isolated areas.

Background and Problem Solved

The original patent for nanovectors with polysiloxane-based nanoparticles has limitations in terms of adaptability to unique operational environments. The present inventive concept addresses these limitations by designing nanovectors that can withstand extreme environmental conditions, maintain structural integrity, and ensure effective delivery of active substances in these specialized settings.

Detailed Description of the Inventive Concept

The inventive concept comprises nanovectors with polysiloxane-based nanoparticles of varying mean diameters (less than 5 nm, between 1 and 5 nm, or less than 10 nm) designed to operate in high-security facilities, disaster relief settings, extreme weather conditions, high-altitude environments, and remote or isolated areas. The nanovectors are engineered to withstand extreme temperatures, low oxygen levels, and other environmental stressors while maintaining their structural integrity and ensuring effective delivery of active substances, such as doxorubicin or chemotherapeutic agents, by physisorption. In some embodiments, the nanovectors comprise metal elements chosen from elements with a high atomic number Z, and may be equipped with communication devices for tracking delivery and efficacy.

Novelty and Inventive Step

The inventive concept's novelty lies in its adaptation of nanovectors to specific, high-stakes environments, which requires a unique combination of nanoparticle design, material selection, and system integration. The inventive step is in the tailored design of the nanovectors to address the specific challenges of each environment, thereby ensuring effective delivery of active substances in these specialized settings.

Alternative Embodiments and Variations

Alternative embodiments may include nanovectors with nanoparticles composed of different materials, such as lipids or polymers, or with varying surface modifications to enhance their adaptability to different environments. Variations may also include the use of different active substances or the integration of additional components, such as sensors or imaging agents, to enhance the nanovectors' functionality.

Potential Commercial Applications and Market

The inventive concept has significant commercial potential in the fields of pharmaceuticals, biotechnology, and healthcare, particularly in the development of targeted therapies for cancer, infectious diseases, and other conditions that require specialized treatment approaches. The market for adaptive nanovectors is expected to grow as the need for effective treatments in high-stakes environments increases.

CPC Classifications

SectionClassGroup
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

Field of Art

Nanomedicine and drug delivery systems, specifically nanovector design for targeted therapeutic applications, involving expertise in materials science, surface chemistry, pharmaceutical engineering, and nanotechnology

Person of Ordinary Skill (PHOSITA) Profile

A researcher with advanced degrees in chemistry, materials science, or bioengineering, possessing knowledge of nanoparticle synthesis, surface modification techniques, drug delivery mechanisms, and experience in designing targeted therapeutic vectors

Obviousness Rationale

A PHOSITA would recognize that adapting nanovectors to specialized environments represents a predictable extension of existing nanoparticle design principles, involving routine optimization of material properties, surface characteristics, and functional modifications to address specific environmental challenges while maintaining core delivery mechanisms disclosed in the source patent.

Obvious Combinations & Variations

Source Patent Element
Polysiloxane-based nanoparticles with mean diameters less than 10 nm for active substance delivery
PTD Variation
Tailoring nanoparticle diameter and composition for extreme environmental conditions like high-altitude or disaster relief settings
Obviousness Reasoning
Selecting specific nanoparticle dimensions within known ranges represents a standard design optimization technique, with predictable results in maintaining structural integrity and drug delivery efficacy
Source Patent Element
Physisorption of active substances onto nanoparticle surfaces
PTD Variation
Incorporating metal elements with high atomic number Z and adding communication tracking capabilities
Obviousness Reasoning
Enhancing nanovector functionality through additional components is a known approach in nanomedicine, representing a straightforward combination of existing techniques to improve diagnostic and therapeutic monitoring
Source Patent Element
Nanoparticles with chelating agents like DOTAGA for metal complexation
PTD Variation
Designing nanovectors to withstand extreme temperatures and low oxygen environments
Obviousness Reasoning
Material science techniques for improving nanoparticle stability are well-established, and a PHOSITA would recognize multiple standard approaches to enhance environmental resilience
Source Patent Element
Nanovectors for delivering active substances in human body
PTD Variation
Specialized delivery systems for high-security facilities and remote areas with integrated tracking mechanisms
Obviousness Reasoning
Adapting drug delivery systems to specific contextual requirements represents a predictable innovation within nanomedicine, involving standard engineering design choices
Source Patent Element
Nanoparticles with load content greater than 0.5 mg/g
PTD Variation
Modifying nanovector composition to maintain drug payload efficiency in challenging environments
Obviousness Reasoning
Preserving drug loading capabilities across varied conditions is a standard optimization goal, achievable through routine materials engineering techniques
35 U.S.C. § 103 Summary: Based on the teachings of US Patent 11857604 and the disclosed variations, a person having ordinary skill in the art would find the claimed nanovector adaptations obvious, as they represent predictable extensions of known nanoparticle design principles, involving routine optimization of material properties and functional characteristics to address specific environmental challenges in drug delivery systems.

Original Patent Information

Patent NumberUS 11,857,604
TitleNanovectors and uses
Assignee(s)NH THERAGUIX