Enhanced Diarylalkanes for Targeted Binuclear Enzyme Inhibition

Publication ID: 24-11857657_0001_PTD
Published: October 28, 2025
Category:Direct Improvements & Enhancements

Legal Citation

pr1or.art Inc., “Enhanced Diarylalkanes for Targeted Binuclear Enzyme Inhibition,” Published Technical Disclosure No. 24-11857657_0001_PTD, Published October 28, 2025, available at https://archive.pr1or.art/24-11857657_0001_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. 11,857,657.

Summary of the Inventive Concept

The present inventive concept discloses improved diarylalkane-based compositions and methods for inhibiting binuclear enzymes, addressing the limitations of existing approaches by enhancing solubility, bioavailability, and targeted delivery, thereby providing more effective and efficient treatments for diseases and conditions mediated by binuclear enzymes.

Background and Problem Solved

The original patent disclosed diarylalkanes as potent inhibitors of binuclear enzymes, but the existing compositions and methods had limitations in terms of solubility, bioavailability, and targeted delivery. The new inventive concept addresses these limitations by introducing novel compositions, methods, and systems that enhance the efficacy and efficiency of diarylalkane-based treatments.

Detailed Description of the Inventive Concept

The new inventive concept comprises a range of improvements, including optimizing diarylalkane compositions for increased solubility and bioavailability, formulating compositions for targeted delivery to specific tissues or cells, modifying diarylalkanes to include hydrophilic moieties for enhanced water solubility, and developing novel catalysts for more efficient synthesis. Additionally, the inventive concept includes novel systems and kits for treating diseases and conditions mediated by binuclear enzymes, designed for improved patient comfort and ease of use.

Novelty and Inventive Step

The new inventive concept is novel and non-obvious compared to the original patent, as it introduces specific improvements that address the limitations of existing diarylalkane-based compositions and methods. The inventive concept's novelty lies in its optimized compositions, targeted delivery systems, and modified diarylalkanes, which provide a significant advancement in the field of binuclear enzyme inhibition.

Alternative Embodiments and Variations

Alternative embodiments of the inventive concept could include using different hydrophilic moieties or novel catalysts, or developing new systems and kits for administering diarylalkane-based compositions. Variations of the inventive concept could also involve adapting the compositions and methods for specific diseases or conditions, such as skin pigmentation disorders or cancer.

Potential Commercial Applications and Market

The inventive concept has significant commercial potential in the pharmaceutical and biotechnology industries, particularly in the development of treatments for diseases and conditions mediated by binuclear enzymes. The targeted delivery systems and optimized compositions could provide more effective and efficient treatments, leading to improved patient outcomes and reduced healthcare costs. The inventive concept could also have applications in the cosmetic industry, particularly in the development of skin care products.

CPC Classifications

SectionClassGroup
A A61 A61K8/347
A A61 A61K8/31
A A61 A61K8/4973
A A61 A61K8/9789
A A61 A61K8/9794
A A61 A61K31/015
A A61 A61K31/05
A A61 A61K31/085
A A61 A61K31/09
A A61 A61K31/357
A A61 A61K31/40
A A61 A61K31/704
A A61 A61Q19/02
C C07 C07C39/15
C C07 C07C39/367
C C07 C07C41/26
C C07 C07C41/32
C C07 C07C43/23
C C07 C07C45/673
C C07 C07C49/835
C C07 C07C215/74
C C07 C07D321/12
A A61 A61K2800/782
Y Y02 Y02A50/30

Field of Art

Pharmaceutical and cosmetic chemistry, specifically enzyme inhibition and dermatological compositions, with expertise in organic synthesis, drug delivery systems, and molecular modification techniques

Person of Ordinary Skill (PHOSITA) Profile

A researcher with advanced degree in chemistry or pharmaceutical sciences, experienced in enzyme inhibition, organic synthesis, and formulation development, familiar with techniques for improving drug solubility and bioavailability

Obviousness Rationale

A person of ordinary skill would recognize that the PTD's variations represent predictable engineering solutions to known limitations in diarylalkane compositions, using standard pharmaceutical development techniques to enhance solubility, delivery, and synthesis of enzyme inhibitors. The modifications represent incremental improvements that would be apparent to a skilled practitioner seeking to optimize the original patent's core technology. These variations demonstrate standard approaches to improving drug formulations within the established framework of the source patent's core invention.

Obvious Combinations & Variations

Source Patent Element
Diarylalkane compounds for treating skin pigmentation and inflammatory conditions
PTD Variation
Adding hydrophilic moieties to improve water solubility and injectable formulation
Obviousness Reasoning
Improving drug solubility is a known and predictable technique in pharmaceutical development, representing a routine optimization that a PHOSITA would naturally consider to enhance drug delivery and absorption
Source Patent Element
Method of inhibiting binuclear enzyme activity
PTD Variation
Developing targeted delivery systems for specific tissues or cells
Obviousness Reasoning
Targeted drug delivery is a well-established approach in pharmaceutical science, representing a logical extension of existing enzyme inhibition methods to improve therapeutic efficacy
Source Patent Element
Diarylalkane synthesis process
PTD Variation
Introducing novel catalysts to increase yield and reduce production costs
Obviousness Reasoning
Catalyst optimization is a standard approach in organic synthesis, representing a predictable method of improving manufacturing processes for known compound classes
Source Patent Element
Skin treatment compositions
PTD Variation
Developing patient-friendly administration kits with improved ease of use
Obviousness Reasoning
Creating more user-friendly drug delivery systems is a common pharmaceutical design approach that would be obvious to a skilled practitioner seeking to improve patient compliance
Source Patent Element
Diarylalkane compositions for enzyme inhibition
PTD Variation
Modifying compositions to address specific disease conditions
Obviousness Reasoning
Adapting pharmaceutical compositions to target specific disease states is a routine approach in drug development, representing a predictable variation within the existing technological framework
35 U.S.C. § 103 Summary: Pursuant to 35 U.S.C. ยง 103, the variations disclosed in this Published Technical Disclosure would have been obvious to a person having ordinary skill in the art at the time of the invention, when viewed in light of US Patent 11857657. The incremental improvements in drug formulation, delivery, and synthesis represent predictable engineering solutions that do not rise to the level of non-obvious innovation, thereby establishing this disclosure as anticipatory prior art against potential future patent claims in this technological domain.

Original Patent Information

Patent NumberUS 11,857,657
TitleDiarylalkanes as potent inhibitors of binuclear enzymes
Assignee(s)Unigen, Inc.