Urushiol Removal Systems for Diverse Industries

Publication ID: 24-11857666_0007_PTD
Published: October 28, 2025
Category:New Applications & Use Cases

Legal Citation

pr1or.art Inc., “Urushiol Removal Systems for Diverse Industries,” Published Technical Disclosure No. 24-11857666_0007_PTD, Published October 28, 2025, available at https://archive.pr1or.art/24-11857666_0007_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. 11,857,666.

Summary of the Inventive Concept

This inventive concept leverages the core technology of the original patent to develop innovative solutions for removing urushiol from contaminated surfaces in various industries, including woodworking, veterinary clinics, greenhouses, and musical instrument manufacturing.

Background and Problem Solved

The original patent addressed the issue of urushiol-induced contact dermatitis in humans, but its applications were limited to personal care. This new inventive concept tackles the broader problem of urushiol contamination in industrial and commercial settings, where existing cleaning methods are often ineffective or inadequate.

Detailed Description of the Inventive Concept

The inventive concept comprises a non-buffered detergent composition featuring a first solely C12 surfactant and a second solely C12 surfactant, which is applied to urushiol-contaminated surfaces in various industries. The composition's unique properties enable effective removal of urushiol, reducing the risk of skin irritation and allergic reactions. The new claims outline specific applications, including systems for treating industrial equipment, methods for cleaning urushiol-contaminated tools, compositions for removing urushiol from musical instruments, processes for decontaminating veterinary clinic surfaces, and kits for treating urushiol-contaminated greenhouse surfaces.

Novelty and Inventive Step

The inventive concept's novelty lies in its adaptation of the original patent's core technology to entirely new industries and use cases, demonstrating an inventive step beyond the original patent's scope. The new claims' specific combinations of surfactants and solvents, as well as their application to diverse industrial contexts, constitute a non-obvious and innovative solution to the problem of urushiol contamination.

Alternative Embodiments and Variations

Alternative embodiments could include variations in surfactant concentrations, solvent selection, or application methods tailored to specific industries. For instance, a woodworking shop might require a more concentrated detergent composition, while a veterinary clinic might benefit from a gentler, more pH-balanced solution.

Potential Commercial Applications and Market

The inventive concept has significant commercial potential across various industries, including woodworking, veterinary care, greenhouse operations, and musical instrument manufacturing. By providing effective urushiol removal solutions, this technology can improve workplace safety, reduce downtime, and enhance overall efficiency in these industries.

CPC Classifications

SectionClassGroup
A A61 A61K8/8147
A A61 A61K8/342
A A61 A61K8/345
A A61 A61K8/42
A A61 A61K8/44
A A61 A61K8/60
A A61 A61K8/86
A A61 A61K8/894
A A61 A61Q19/10
A A61 A61K2800/30
A A61 A61K2800/41
A A61 A61K2800/596

Original Patent Information

Patent NumberUS 11,857,666
TitleDetergent compositions for washing urushiol and methods of treating urushiol induced contact dermatitis
Assignee(s)The William M. Yarbrough Foundation