Personalized Absorbent Article Systems with AI, IoT, and Sustainable Materials

Publication ID: 24-11857401_0003_PTD
Published: October 28, 2025
Category:Synergistic Combinations

Legal Citation

pr1or.art Inc., “Personalized Absorbent Article Systems with AI, IoT, and Sustainable Materials,” Published Technical Disclosure No. 24-11857401_0003_PTD, Published October 28, 2025, available at https://archive.pr1or.art/24-11857401_0003_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. 11,857,401.

Summary of the Inventive Concept

This inventive concept integrates AI-powered recommendation engines, IoT-enabled packaging, blockchain-based data storage, and sustainable material compositions to create a personalized, high-performance, and environmentally friendly absorbent article system.

Background and Problem Solved

The original patent disclosed hip-to-side silhouettes for boxer brief type disposable absorbent articles, providing a more comfortable and underwear-like fit. However, this design had limitations in terms of customization, data tracking, and environmental sustainability. The new inventive concept addresses these limitations by incorporating advanced technologies to create a more intelligent, connected, and eco-friendly absorbent article system.

Detailed Description of the Inventive Concept

The system comprises a database of user preferences and body types, which is utilized by an AI-powered recommendation engine to suggest optimal article configurations. The absorbent articles are integrated with wearable sensors that monitor user health metrics and transmit data to a blockchain-based platform for secure storage and analysis. The articles are packaged in IoT-enabled packaging that includes sensors to detect article usage patterns and transmit data to a cloud-based platform for real-time inventory management and supply chain optimization. The absorbent cores are composed of a novel material blend of sustainable, biodegradable materials and graphene-based reinforcements, providing enhanced absorbency and strength while reducing environmental impact. Each article includes a unique identifier and RFID tag, enabling tracking and authentication of individual articles throughout the supply chain.

Novelty and Inventive Step

The new inventive concept introduces a synergistic combination of AI, IoT, blockchain, and sustainable materials, which is not obvious from the original patent. The integration of these technologies provides a new level of customization, data tracking, and environmental sustainability, making the absorbent article system more intelligent, connected, and eco-friendly.

Alternative Embodiments and Variations

Alternative embodiments of the inventive concept could include the use of machine learning algorithms to predict user preferences, the integration of augmented reality tools for virtual try-on, or the development of biodegradable materials with antimicrobial properties. Variations of the system could be designed for specific user groups, such as athletes or individuals with disabilities.

Potential Commercial Applications and Market

The inventive concept has significant commercial potential in the absorbent article market, particularly in the areas of personalized healthcare, sustainable consumer products, and connected packaging. The system could be marketed to consumers seeking high-performance, eco-friendly, and customizable absorbent articles, as well as to healthcare providers and insurance companies looking to improve patient outcomes and reduce costs.

CPC Classifications

SectionClassGroup
A A61 A61F13/49011
A A61 A61F13/496
A A61 A61F13/49061
A A61 A61F13/4963
A A61 A61F13/511
A A61 A61F13/514
A A61 A61F2013/49068
A A61 A61F2013/49088

Field of Art

Disposable Absorbent Articles and Personal Hygiene Product Design, with expertise in ergonomic sizing, material composition, and adaptive product configurations for diverse body types

Person of Ordinary Skill (PHOSITA) Profile

A professional with advanced engineering or materials science background, specialized in medical textiles and personal care product design, familiar with human factors engineering, material science, and adaptive product development techniques

Obviousness Rationale

A PHOSITA would recognize that integrating advanced technologies like AI, IoT, and sustainable materials into absorbent article design represents a predictable evolution of existing product development strategies. The core technical principles of personalized sizing, performance optimization, and material innovation are consistent with the source patent's focus on body-adaptive design. The proposed variations leverage known technological capabilities to enhance functionality and user experience in a manner that would be obvious to a skilled practitioner.

Obvious Combinations & Variations

Source Patent Element
Absorbent article with configurable sizing for different body types
PTD Variation
AI-powered recommendation engine for personalized article configurations
Obviousness Reasoning
Extending body-adaptive design principles through predictive technology represents a logical application of known machine learning techniques to existing product customization strategies
Source Patent Element
Central chassis with topsheet, backsheet, and absorbent core
PTD Variation
Sustainable material composition using biodegradable materials and graphene reinforcements
Obviousness Reasoning
Material science innovations that improve performance and sustainability are predictable improvements within standard product development approaches
Source Patent Element
Product designed to fit different body sizes and shapes
PTD Variation
IoT-enabled packaging with usage tracking and inventory management sensors
Obviousness Reasoning
Integrating digital tracking and optimization technologies represents a natural progression of product design toward more intelligent, data-driven solutions
Source Patent Element
Absorbent article with specific dimensional constraints
PTD Variation
Blockchain-based data storage for user preferences and health metrics
Obviousness Reasoning
Implementing secure data management techniques is a predictable extension of personalized product design principles
Source Patent Element
Disposable absorbent article with configurable design
PTD Variation
RFID tagging and unique product identifiers for supply chain tracking
Obviousness Reasoning
Applying standard inventory management and authentication technologies to personal care products represents an obvious technological integration
35 U.S.C. § 103 Summary: Based on the teachings of US Patent 11857401 and the published technical disclosure, a person having ordinary skill in the art would find the proposed variations obvious, as they represent predictable combinations of known technologies and design principles within the field of personalized absorbent article systems. The disclosed innovations constitute prima facie obviousness under 35 U.S.C. ยง 103, rendering potential patent claims covering similar technological integrations anticipated and unpatentable.

Original Patent Information

Patent NumberUS 11,857,401
TitleHip-to-side silhouettes for boxer brief type disposable absorbent articles and arrays
Assignee(s)The Procter & Gamble Company