Enhanced Anti-Inflammatory Peptide Compositions and Delivery Systems

Publication ID: 24-11857607_0001_PTD
Published: October 28, 2025
Category:Direct Improvements & Enhancements

Legal Citation

pr1or.art Inc., “Enhanced Anti-Inflammatory Peptide Compositions and Delivery Systems,” Published Technical Disclosure No. 24-11857607_0001_PTD, Published October 28, 2025, available at https://archive.pr1or.art/24-11857607_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. 11,857,607.

Summary of the Inventive Concept

The present inventive concept relates to improved anti-inflammatory peptide compositions and delivery systems, enhancing the bioavailability, solubility, and retention time of the peptides, thereby increasing their therapeutic efficacy.

Background and Problem Solved

The original patent disclosed anti-inflammatory peptides and compositions, but these peptides may have limitations in terms of bioavailability, solubility, and retention time, which can reduce their therapeutic efficacy. The present inventive concept addresses these limitations by introducing novel compositions and delivery systems that enhance the peptides' properties.

Detailed Description of the Inventive Concept

The inventive concept comprises a system for treating inflammatory diseases, which includes a composition of SEQ ID NO: 1 peptide and a carrier molecule that enhances the bioavailability of the peptide by at least 20%. Additionally, the concept involves conjugating the peptide with a lipophilic moiety to increase its solubility in lipids, and formulating the peptide with a mucoadhesive polymer to enhance its retention time at the site of inflammation. Furthermore, the concept includes a peptide-based composition that combines SEQ ID NO: 1 peptide with a second peptide having synergistic anti-inflammatory activity, and a method for reducing the dosage of SEQ ID NO: 1 peptide required for treating inflammatory diseases by co-administering it with a cyclooxygenase-2 inhibitor.

Novelty and Inventive Step

The novelty of the present inventive concept lies in the introduction of carrier molecules, lipophilic moieties, and mucoadhesive polymers that enhance the bioavailability, solubility, and retention time of the anti-inflammatory peptides. The inventive step resides in the specific combinations and formulations of these components, which provide a significant improvement over the original patent.

Alternative Embodiments and Variations

Alternative embodiments of the inventive concept may include different types of carrier molecules, lipophilic moieties, and mucoadhesive polymers. Additionally, the peptides could be formulated with other excipients or additives to further enhance their properties. The concept could also be adapted for use in different routes of administration, such as topical or inhalation.

Potential Commercial Applications and Market

The present inventive concept has significant commercial potential in the pharmaceutical industry, particularly in the development of treatments for inflammatory diseases such as psoriasis, arthritis, and inflammatory bowel disease. The enhanced bioavailability, solubility, and retention time of the peptides could lead to more effective and efficient treatments, with potential market opportunities in the billions of dollars.

CPC Classifications

SectionClassGroup
A A61 A61K38/45
A A23 A23L33/18
A A61 A61K8/64
A A61 A61Q19/00
C C07 C07K7/08
C C07 C07K14/4703
C C12 C12N9/0069
C C12 C12N9/0083
C C12 C12Y113/11
C C12 C12Y114/99001
C C12 C12Y207/07049
A A23 A23V2002/00
A A61 A61K38/00
Y Y02 Y02A50/30

Field of Art

Peptide therapeutics and pharmaceutical formulations, specifically anti-inflammatory peptide compositions with expertise in drug delivery, peptide modification, and inflammatory disease treatment strategies

Person of Ordinary Skill (PHOSITA) Profile

A researcher with advanced degree in biochemistry or pharmaceutical sciences, experienced in peptide engineering, drug delivery systems, and understanding of inflammatory disease treatment mechanisms, familiar with techniques for enhancing peptide bioavailability and therapeutic efficacy

Obviousness Rationale

A person having ordinary skill would recognize multiple standard pharmaceutical engineering techniques for improving peptide drug performance that are predictably applicable to the anti-inflammatory peptide from the source patent. The variations disclosed represent routine optimization strategies well-established in peptide therapeutic development. These modifications would be considered obvious extensions of known drug formulation principles targeting enhanced bioavailability, solubility, and therapeutic effectiveness.

Obvious Combinations & Variations

Source Patent Element
Anti-inflammatory peptide with specific inflammatory disease treatment method
PTD Variation
Adding carrier molecule to enhance peptide bioavailability by 20%
Obviousness Reasoning
Bioavailability enhancement is a standard pharmaceutical optimization technique, with numerous known carrier molecules that predictably improve peptide drug performance
Source Patent Element
Peptide composition for dermal inflammatory conditions
PTD Variation
Conjugating peptide with lipophilic moiety to increase lipid solubility
Obviousness Reasoning
Lipophilic modification is a well-known strategy for improving peptide membrane permeability and cellular uptake, representing a predictable design choice
Source Patent Element
Multiple administration routes for anti-inflammatory peptide
PTD Variation
Adding mucoadhesive polymer to enhance retention time at inflammation site
Obviousness Reasoning
Mucoadhesive polymers are established pharmaceutical excipients for improving drug retention, representing a known technique for extending therapeutic effect
Source Patent Element
Peptide composition for treating inflammatory diseases
PTD Variation
Combining SEQ ID NO: 1 with synergistic second peptide
Obviousness Reasoning
Combination therapy is a standard approach in pharmaceutical development, with predictable motivation to enhance therapeutic outcomes through complementary mechanisms
Source Patent Element
Dosage ranges for anti-inflammatory peptide treatment
PTD Variation
Co-administering with cyclooxygenase-2 inhibitor to reduce required peptide dosage
Obviousness Reasoning
Drug combination strategies to reduce dosage and enhance efficacy are routine optimization techniques in pharmaceutical research
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 invention, based on the teachings of US Patent 11857607. The disclosed modifications represent predictable pharmaceutical engineering techniques for enhancing peptide therapeutic performance, employing standard strategies of carrier molecule integration, lipophilic modification, mucoadhesive formulation, and combination therapy approaches.

Original Patent Information

Patent NumberUS 11,857,607
TitleAnti-inflammatory peptides and composition comprising the same
Assignee(s)GemVax & KAEL Co., Ltd.