Adaptive Hair Conditioning Systems with Microcapsules

Publication ID: 24-11857659_0010_PTD
Published: October 28, 2025
Category:Future Evolutions & Paradigm Shifts

Legal Citation

pr1or.art Inc., “Adaptive Hair Conditioning Systems with Microcapsules,” Published Technical Disclosure No. 24-11857659_0010_PTD, Published October 28, 2025, available at https://archive.pr1or.art/24-11857659_0010_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. 11,857,659.

Summary of the Inventive Concept

This inventive concept envisions a next-generation hair conditioning system that utilizes microcapsules with adaptive release properties, self-healing capabilities, and dynamic shells to provide personalized, real-time hair care solutions.

Background and Problem Solved

The original patent disclosed rinse-off conditioner compositions comprising microcapsules with a polymeric shell coated with at least one cationic polymer. However, these compositions have limitations in terms of adapting to individual hair types, damage levels, and environmental conditions. The new inventive concept addresses these limitations by introducing microcapsules with advanced properties that can respond to hair damage, pH, temperature, and humidity, providing a more effective and personalized hair conditioning experience.

Detailed Description of the Inventive Concept

The new inventive concept comprises a system for conditioning hair, wherein the microcapsules have adaptive release properties triggered by the presence of hair damage. The microcapsules can be formulated to release active ingredients in response to specific hair damage profiles, ensuring targeted and effective hair care. Additionally, the microcapsules can possess self-healing properties, repairing and restoring damaged hair upon application. The dynamic shell of the microcapsules can change its properties in response to changes in hair pH, temperature, or humidity, providing a real-time adaptive response to hair conditions. The inventive concept also encompasses a method for creating personalized hair care products using machine learning algorithms to generate hair damage profiles and formulate tailored rinse-off conditioner compositions.

Novelty and Inventive Step

The new claims introduce a paradigm shift in hair conditioning technology by incorporating microcapsules with adaptive release properties, self-healing capabilities, and dynamic shells. These advancements provide a significant improvement over the original patent, offering a more personalized, effective, and real-time hair conditioning experience.

Alternative Embodiments and Variations

Alternative embodiments of the inventive concept could include microcapsules with shape-memory properties, microcapsules that release active ingredients in response to sound or light stimuli, or microcapsules that can be integrated into hair care devices such as dryers or straighteners. These variations could provide additional opportunities for commercialization and expansion of the inventive concept.

Potential Commercial Applications and Market

The adaptive hair conditioning system with microcapsules has significant commercial potential in the hair care industry, particularly in the premium and personalized product segments. The target market includes consumers seeking high-performance, tailored hair care solutions that can adapt to their individual hair needs and environmental conditions.

CPC Classifications

SectionClassGroup
A A61 A61K8/416
A A61 A61K8/11
A A61 A61K8/31
A A61 A61K8/342
A A61 A61K8/361
A A61 A61K8/737
A A61 A61K8/88
A A61 A61K8/898
A A61 A61K8/922
A A61 A61K8/927
A A61 A61Q5/02
A A61 A61Q5/12
A A61 A61Q19/007
A A61 A61K2800/33
A A61 A61K2800/412
A A61 A61K2800/5426
A A61 A61K2800/624

Field of Art

Cosmetic and pharmaceutical formulations, specifically hair conditioning compositions with advanced microcapsule technologies, requiring expertise in polymer chemistry, colloid science, and personal care product development

Person of Ordinary Skill (PHOSITA) Profile

A professional with a graduate degree in chemistry or chemical engineering, specialized knowledge of cosmetic formulation techniques, understanding of microcapsule design, and experience in developing hair care product technologies

Obviousness Rationale

A person having ordinary skill would recognize that the adaptive microcapsule technologies disclosed in the PTD represent predictable extensions of the source patent's core-shell microcapsule design. The fundamental structure of oil-based core and polymeric shell remains consistent, with the PTD introducing incremental modifications that would be apparent to a skilled practitioner familiar with responsive materials and personalized care technologies.

Obvious Combinations & Variations

Source Patent Element
Core-shell microcapsules with oil-based core and polymeric shell coated with cationic polymers
PTD Variation
Microcapsules with adaptive release properties triggered by hair damage detection
Obviousness Reasoning
A PHOSITA would recognize that modifying microcapsule release mechanisms represents a predictable variation in controlled-release technologies, using known stimuli-responsive polymer design principles
Source Patent Element
Rinse-off conditioner composition with specific weight percentages of microcapsules
PTD Variation
Machine learning algorithms for generating personalized hair damage profiles to customize microcapsule formulations
Obviousness Reasoning
Tailoring formulations based on individual characteristics is a standard design approach in personalized cosmetic technologies, representing an obvious combination of existing analytical techniques
Source Patent Element
Quaternary ammonium salt-containing conditioning compositions
PTD Variation
Microcapsules with dynamic shells responsive to environmental conditions like pH and temperature
Obviousness Reasoning
Developing responsive polymer systems that change properties based on external stimuli is a well-established technique in materials science, representing an obvious extension of known conditioning technologies
Source Patent Element
Hair conditioning composition with microcapsule slurry
PTD Variation
Microcapsules with self-healing properties designed to repair hair damage
Obviousness Reasoning
Integrating repair mechanisms into cosmetic delivery systems is a predictable innovation in materials design, leveraging known principles of polymer chemistry and controlled release
Source Patent Element
Rinse-off conditioner with specific weight percentages of conditioning ingredients
PTD Variation
Electromagnetic field-triggered microcapsule release mechanisms
Obviousness Reasoning
Developing alternative activation methods for controlled release represents a standard engineering approach to improving existing technologies, using known principles of materials science
35 U.S.C. § 103 Summary: Based on the teachings of US Patent 11857659 and the disclosed variations, a person having ordinary skill in the art would find the claimed innovations of the presented technical disclosure obvious, as they represent predictable extensions of existing core-shell microcapsule technologies in hair conditioning compositions, utilizing standard techniques of materials modification and personalized formulation design.

Original Patent Information

Patent NumberUS 11,857,659
TitleRinse-off conditioner compositions comprising microcapsules
Assignee(s)FIRMENICH SA