Enhanced Urushiol Removal and Skin Comfort Compositions and Methods

Publication ID: 24-11857666_0006_PTD
Published: October 28, 2025
Category:Direct Improvements & Enhancements

Legal Citation

pr1or.art Inc., “Enhanced Urushiol Removal and Skin Comfort Compositions and Methods,” Published Technical Disclosure No. 24-11857666_0006_PTD, Published October 28, 2025, available at https://archive.pr1or.art/24-11857666_0006_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

Improved urushiol cleaning compositions and methods that prioritize skin comfort, efficiency, and convenience, addressing the limitations of existing solutions for urushiol-induced contact dermatitis.

Background and Problem Solved

Urushiol, an oily mixture found in plants, causes severe skin irritation and contact dermatitis. Existing compositions and methods for removing urushiol have limitations, including skin discomfort, inefficiency, and inconvenience. The original patent disclosed a non-buffered detergent composition for removing urushiol, but it lacked consideration for skin comfort, removal efficiency, and user convenience.

Detailed Description of the Inventive Concept

The new inventive concept introduces several enhancements to the original patent. Firstly, a pH level between 4.5 and 5.5 is formulated to enhance skin comfort during treatment. Secondly, a novel blend of C12 and C14 surfactants improves urushiol removal efficiency. Additionally, a specially designed washcloth with micro-pockets traps urushiol, reducing skin irritation. Furthermore, an added moisturizing agent reduces skin dryness after treatment. Finally, a single-use, water-activated packet improves user convenience. These enhancements provide a more comprehensive solution for urushiol-induced contact dermatitis.

Novelty and Inventive Step

The new claims introduce novel and non-obvious improvements to the original patent, including pH level optimization, surfactant blend innovation, washcloth design, moisturizing agent addition, and packet packaging. These enhancements collectively provide a more effective, comfortable, and convenient solution for urushiol removal and skin treatment.

Alternative Embodiments and Variations

Alternative embodiments may include varying the pH level range, using different surfactant blends, or modifying the washcloth design. Variations may also include incorporating additional ingredients, such as soothing agents or antimicrobial compounds, to further enhance skin comfort and treatment efficacy.

Potential Commercial Applications and Market

The enhanced urushiol removal and skin comfort compositions and methods have significant commercial potential in the personal care, pharmaceutical, and medical industries. Target markets include individuals and professionals dealing with urushiol-induced contact dermatitis, such as outdoor enthusiasts, gardeners, and healthcare workers.

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