Enhanced Compositions and Methods for Hepatic Disease Treatment

Publication ID: 24-11857577_0006_PTD
Published: October 28, 2025
Category:Direct Improvements & Enhancements

Legal Citation

pr1or.art Inc., “Enhanced Compositions and Methods for Hepatic Disease Treatment,” Published Technical Disclosure No. 24-11857577_0006_PTD, Published October 28, 2025, available at https://archive.pr1or.art/24-11857577_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. 11,857,577.

Summary of the Inventive Concept

This inventive concept presents a series of direct improvements and enhancements to the original compositions and methods for treating hepatic diseases, focusing on increased bioavailability, optimized dosage regimens, extended shelf life, personalized treatment, and reduced risk of adverse reactions.

Background and Problem Solved

The original patent disclosed compositions and methods for treating hepatic disorders, particularly hepatitis C, via toll-like receptor ligands. However, these formulations had limitations in terms of bioavailability, dosage, and storage. The new inventive concept addresses these limitations by introducing novel compositions and methods that improve the therapeutic efficacy and safety of the treatment.

Detailed Description of the Inventive Concept

The inventive concept comprises four key aspects. Firstly, a system for treating hepatic diseases featuring a pharmaceutical composition with increased bioavailability of the toll-like receptor ligand. Secondly, a method for enhancing therapeutic efficacy by optimizing the dosage regimen to reduce the required dosage. Thirdly, a pharmaceutical composition with an extended shelf life, improving storage and transportation logistics. Lastly, a system for personalized treatment involving a diagnostic kit for determining the patient's toll-like receptor profile, and a pharmaceutical composition targeting the specific receptor profile.

Novelty and Inventive Step

The new inventive concept introduces novel and non-obvious improvements to the original patent, including the use of optimized dosage regimens, extended shelf life, and personalized treatment approaches. These advancements provide significant benefits in terms of therapeutic efficacy, safety, and patient convenience.

Alternative Embodiments and Variations

Alternative embodiments of the inventive concept could include the use of different toll-like receptor ligands, varying buffer compositions, or alternative diagnostic kits for determining patient receptor profiles. Additionally, the inventive concept could be adapted for treating other diseases or disorders beyond hepatic diseases.

Potential Commercial Applications and Market

The enhanced compositions and methods for hepatic disease treatment have significant commercial potential in the pharmaceutical industry, particularly in the areas of hepatitis treatment and personalized medicine. The target market includes pharmaceutical companies, hospitals, and research institutions focused on developing innovative treatments for hepatic diseases.

Field of Art

Pharmaceutical biotechnology, specifically immunomodulatory compositions for hepatic disease treatment, involving toll-like receptor (TLR) ligand formulations and immunological interventions

Person of Ordinary Skill (PHOSITA) Profile

A pharmaceutical scientist with expertise in immunology, drug formulation, and biotechnology, holding a PhD or equivalent advanced degree, with working knowledge of receptor-based therapeutic strategies and pharmaceutical development

Obviousness Rationale

A person having ordinary skill would recognize that the published technical disclosure represents predictable variations and optimizations of the source patent's core technology. The proposed improvements in bioavailability, dosage optimization, shelf life, and personalized treatment are logical extensions of existing pharmaceutical development strategies. These variations represent standard engineering approaches to enhancing therapeutic compositions that would be apparent to a skilled practitioner in the field.

Obvious Combinations & Variations

Source Patent Element
Liquid formulation with TLR ligand from Gram-positive bacterial lysate
PTD Variation
Increasing bioavailability of the TLR ligand by at least 20%
Obviousness Reasoning
Enhancing drug bioavailability is a routine optimization strategy in pharmaceutical development, using known techniques like modified excipients, particle size reduction, or advanced delivery mechanisms
Source Patent Element
Pharmaceutical composition for hepatic disease treatment
PTD Variation
Developing a diagnostic kit to determine patient-specific TLR receptor profile
Obviousness Reasoning
Personalized medicine approaches are well-established, and tailoring immunomodulatory treatments to individual genetic profiles represents a predictable evolution of therapeutic strategies
Source Patent Element
Liquid formulation with buffer system
PTD Variation
Extending shelf life to 24 months at room temperature
Obviousness Reasoning
Improving pharmaceutical stability is a standard engineering challenge with known techniques like buffer optimization, preservative selection, and packaging modifications
Source Patent Element
TLR ligand-based hepatic disease treatment method
PTD Variation
Optimizing dosage regimen to reduce required dosage by 30%
Obviousness Reasoning
Dose reduction through pharmacokinetic optimization is a standard pharmaceutical development approach, involving careful analysis of drug metabolism and therapeutic windows
Source Patent Element
Immunomodulatory composition targeting hepatic diseases
PTD Variation
Reducing adverse reaction risk through genetic predisposition assessment
Obviousness Reasoning
Mitigating adverse drug reactions by considering genetic factors is a well-established approach in precision medicine and pharmacogenomics
35 U.S.C. § 103 Summary: Based on the teachings of US Patent 11857577 and the published technical disclosure, a person having ordinary skill in the art would find the claimed variations obvious and predictable extensions of existing pharmaceutical development strategies. The proposed improvements represent standard optimization techniques in drug formulation and personalized medicine, rendering any substantially similar claims obvious and unpatentable under 35 U.S.C. Section 103.

Original Patent Information

Patent NumberUS 11,857,577
TitleCompositions and methods for the treatment of hepatic diseases and disorders
Assignee(s)Labyrinth Holdings, LLC