Specialized Dental and Medical Compositions for Niche Applications

Publication ID: 24-11857558_0004_PTD
Published: October 28, 2025
Category:Specialized Variations & Niche Solutions

Legal Citation

pr1or.art Inc., “Specialized Dental and Medical Compositions for Niche Applications,” Published Technical Disclosure No. 24-11857558_0004_PTD, Published October 28, 2025, available at https://archive.pr1or.art/24-11857558_0004_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. 11,857,558.

Summary of the Inventive Concept

The present inventive concept discloses a series of specialized dental and medical compositions tailored to specific, narrow market needs or unique operational environments, such as high-security forensic applications, disaster relief, extreme weather conditions, high-altitude environments, and areas with limited access to clean water.

Background and Problem Solved

The original patent disclosed a bioceramic composition for endodontic applications, which, while effective, had limitations in terms of its adaptability to diverse operational environments. The present inventive concept addresses this limitation by providing a range of specialized compositions that cater to specific market needs, thereby expanding the scope of the original invention.

Detailed Description of the Inventive Concept

The inventive concept comprises a series of dental and medical compositions, each formulated to address a specific niche application. For instance, the composition for high-security forensic applications incorporates a specialized radiopaque material for enhanced X-ray visibility. The composition for disaster relief dental care is formulated for rapid setting and enhanced durability in extreme weather conditions. Similarly, the composition for extreme cold weather conditions incorporates a specialized antifreeze agent, while the composition for high-altitude environments includes a specialized oxygen-releasing material. Lastly, the composition for areas with limited access to clean water incorporates a specialized antimicrobial agent.

Novelty and Inventive Step

The novelty of the present inventive concept lies in its tailored approach to specific market needs, which is not addressed by the original patent. The inventive step resides in the selection and combination of specific components and materials to create compositions that are adapted to unique operational environments, thereby providing a new and non-obvious solution.

Alternative Embodiments and Variations

Alternative embodiments of the inventive concept could include compositions tailored to other niche applications, such as dental compositions for use in space exploration or in areas with high levels of radiation. Variations of the compositions could also include different ratios of the multiparticulate crystalline multimetallic silicate to the liquid carrier, or the incorporation of additional components to enhance the compositions' performance.

Potential Commercial Applications and Market

The present inventive concept has significant commercial potential in various industries, including forensic science, disaster relief, aerospace, and healthcare. The target market includes government agencies, NGOs, and private companies operating in these industries.

Field of Art

Dental and medical biomaterials, specifically bioceramic compositions for endodontic and restorative applications, requiring expertise in materials science, chemistry, and dental engineering with advanced knowledge of multimetallic silicate formulations

Person of Ordinary Skill (PHOSITA) Profile

A professional with advanced degrees in materials science or dental engineering, familiar with bioceramic composition design, metallic ion interactions, and adaptive material formulation techniques for medical applications

Obviousness Rationale

A person having ordinary skill would recognize that the source patent's fundamental bioceramic composition provides a versatile framework for targeted modifications addressing specific environmental or operational challenges. The disclosed variations represent predictable extensions of the base technology by strategically incorporating additional functional agents into the established multiparticulate crystalline multimetallic silicate system. These modifications align with standard materials engineering practices of adapting base compositions to meet specialized performance requirements.

Obvious Combinations & Variations

Source Patent Element
Multiparticulate crystalline multimetallic silicate (sorosilicate) composition with liquid carrier
PTD Variation
Adding specialized radiopaque material for forensic X-ray visibility
Obviousness Reasoning
Incorporating radiopaque additives is a known technique in medical materials to enhance diagnostic imaging, representing a predictable modification within standard materials engineering practices
Source Patent Element
Calcium sulfate as a setting agent in bioceramic composition
PTD Variation
Modifying setting characteristics for disaster relief and extreme weather applications
Obviousness Reasoning
Adjusting setting agents and ratios to optimize performance in challenging environments is a routine design choice for skilled practitioners developing adaptive biomaterials
Source Patent Element
Sorosilicate-based dental composition with liquid carrier
PTD Variation
Incorporating antimicrobial agents for water-scarce environments
Obviousness Reasoning
Adding antimicrobial components to medical compositions is a well-established strategy for preventing infection, representing an obvious enhancement to the base technology
Source Patent Element
Multimetallic silicate composition with calcium-based setting agents
PTD Variation
Including oxygen-releasing materials for high-altitude tissue regeneration
Obviousness Reasoning
Introducing functional additives to modify biological performance is a predictable approach in biomedical materials engineering, utilizing known techniques to expand compositional capabilities
Source Patent Element
Bioceramic composition with multiple metallic ion sources
PTD Variation
Adding antifreeze agents for extreme cold weather performance
Obviousness Reasoning
Modifying material properties through strategic additive selection is a standard engineering approach for adapting compositions to environmental constraints
35 U.S.C. § 103 Summary: Based on the teachings of US Patent 11857558, the disclosed variations represent obvious extensions of the fundamental bioceramic composition technology, demonstrating that a person having ordinary skill in the art would readily conceive of these modifications as predictable adaptations of the base multiparticulate crystalline multimetallic silicate system to address specific operational requirements through routine materials engineering techniques.

Original Patent Information

Patent NumberUS 11,857,558
TitleDental and medical compositions having a multiple source of metallic ions
Assignee(s)ANGELUS INDUSTRIA DE PRODUTOS ODONTOLOGICOS S/A