Adaptive Absorbent Articles for Specialized Environments

Publication ID: 24-11857397_0009_PTD
Published: October 28, 2025
Category:Specialized Variations & Niche Solutions

Legal Citation

pr1or.art Inc., “Adaptive Absorbent Articles for Specialized Environments,” Published Technical Disclosure No. 24-11857397_0009_PTD, Published October 28, 2025, available at https://archive.pr1or.art/24-11857397_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. 11,857,397.

Summary of the Inventive Concept

The inventive concept pertains to a family of absorbent articles tailored for specific, high-demand environments, such as disaster relief, high-security, marine, emergency, and military operations, offering enhanced performance, safety, and convenience.

Background and Problem Solved

The original patent disclosed an absorbent article with conforming features, which, although effective, has limitations in extreme operational environments. This new inventive concept addresses these limitations by adapting the absorbent article for specialized markets, ensuring optimal performance, reliability, and user satisfaction.

Detailed Description of the Inventive Concept

The inventive concept comprises a series of absorbent articles, each designed for a specific niche environment. For instance, the disaster relief absorbent article features a heat-resistant topsheet, enhanced moisture-wicking absorbent core, and shape-maintenance properties in high-temperature conditions. The high-security absorbent article incorporates tamper-evident and security threads to prevent unauthorized tampering. Similarly, the waterproof absorbent article boasts water-repellent and buoyancy-enhanced properties for marine environments, while the space-saving absorbent article is optimized for compactness and minimal footprint. Lastly, the camouflage absorbent article is designed for military operations with concealment-enhanced properties.

Novelty and Inventive Step

The new inventive concept's novelty lies in its adaptation of the original absorbent article for specialized environments, introducing innovative materials, designs, and features that significantly enhance performance, safety, and convenience. The inventive step resides in the combination of these tailored features, which overcome the limitations of the original patent in these specific markets.

Alternative Embodiments and Variations

Alternative embodiments may include absorbent articles for other niche environments, such as extreme cold, high-altitude, or desert conditions. Variations could involve different materials, shapes, or sizes to accommodate diverse user needs and preferences.

Potential Commercial Applications and Market

The inventive concept has significant commercial potential in various industries, including disaster relief, correctional facilities, marine, emergency response, and military operations. The market for these specialized absorbent articles is substantial, driven by the growing demand for high-performance, reliable, and convenient products in these specific environments.

CPC Classifications

SectionClassGroup
A A61 A61F13/15699
A A61 A61F13/15203
A A61 A61F13/15707
A A61 A61F13/15723
A A61 A61F13/15731
A A61 A61F13/15804
A A61 A61F13/472
A A61 A61F13/49011
A A61 A61F13/5116
A A61 A61F13/5121
A A61 A61F13/51108
A A61 A61F13/53
A A61 A61F13/536
A A61 A61F13/537
A A61 A61F13/53747
B B32 B32B5/022
B B32 B32B37/20
B B32 B32B38/0004
B B32 B32B38/06
D D04 D04H1/00
D D04 D04H1/04
D D04 D04H1/425
D D04 D04H1/732
D D04 D04H3/015
A A61 A61F2013/15406
A A61 A61F2013/15715
A A61 A61F2013/49093
A A61 A61F2013/5103
A A61 A61F2013/51019
A A61 A61F2013/51026
A A61 A61F2013/51028
A A61 A61F2013/53024
A A61 A61F2013/530233
A A61 A61F2013/530343
A A61 A61F2013/530481
B B32 B32B2555/02
D D10 D10B2401/021
D D10 D10B2509/026

Field of Art

Absorbent article design and manufacturing, specifically personal hygiene products with specialized conforming and performance features, requiring expertise in materials science, polymer engineering, and textile manufacturing

Person of Ordinary Skill (PHOSITA) Profile

A professional with a bachelor's or master's degree in materials engineering, polymer science, or textile engineering, with 3-5 years of experience in absorbent product design, familiar with material modification techniques and performance optimization strategies

Obviousness Rationale

A PHOSITA would recognize that the specialized absorbent articles represent predictable variations of the source patent's core design principles by applying known material modification and environmental adaptation techniques. The fundamental structural elements of the original absorbent article remain consistent, with modifications representing routine design choices for targeted performance enhancement. These variations demonstrate standard engineering problem-solving approaches within the absorbent article design domain.

Obvious Combinations & Variations

Source Patent Element
Unitary airlaid absorbent core with cellulosic fibers and super absorbent particles
PTD Variation
Enhanced moisture-wicking absorbent core for disaster relief environments
Obviousness Reasoning
Modifying absorbent core composition to improve performance in specific environmental conditions represents a predictable variation using known material science techniques
Source Patent Element
Topsheet and backsheet configuration with conforming features
PTD Variation
Specialized topsheets with security threads, camouflage patterns, or heat resistance
Obviousness Reasoning
Adding functional surface treatments or pattern modifications to existing topsheet designs is a routine design choice for targeted performance enhancement
Source Patent Element
Absorbent article with defined stiffness and caliper ratios
PTD Variation
Compact, space-saving absorbent article with reduced thickness for emergency applications
Obviousness Reasoning
Adjusting article dimensions and material density to achieve specific performance goals represents a standard engineering optimization approach
Source Patent Element
Disposable absorbent article with longitudinal and lateral centerlines
PTD Variation
Environment-specific absorbent articles for marine, military, and high-security contexts
Obviousness Reasoning
Adapting standard absorbent article design for niche markets by incorporating environment-specific material and structural modifications is an obvious design extension
35 U.S.C. § 103 Summary: Based on the teachings of US Patent 11857397, a Person Having Ordinary Skill In The Art would find the variations disclosed in the Published Technical Disclosure to represent obvious modifications of the prior art, rendering potential claims to such specialized absorbent articles anticipated and/or obvious under 35 U.S.C. ยง 103, with the combination of known techniques producing predictable results in absorbent article design and manufacturing.

Original Patent Information

Patent NumberUS 11,857,397
TitleAbsorbent article with conforming features
Assignee(s)The Procter & Gamble Company