Stable Pilocarpine Formulations for Specialized Environments

Publication ID: 24-11857538_0004_PTD
Published: October 28, 2025
Category:Specialized Variations & Niche Solutions

Legal Citation

pr1or.art Inc., “Stable Pilocarpine Formulations for Specialized Environments,” Published Technical Disclosure No. 24-11857538_0004_PTD, Published October 28, 2025, available at https://archive.pr1or.art/24-11857538_0004_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. 11,857,538.

Summary of the Inventive Concept

The present inventive concept relates to novel pilocarpine formulations adapted for specific, narrow markets or unique operational environments, ensuring stability and efficacy in extreme weather conditions, high-security needs, disaster relief, and other specialized scenarios.

Background and Problem Solved

The original patent disclosed stable pilocarpine formulations with modified buffer characteristics for treating ophthalmic conditions. However, these formulations may not be suitable for use in extreme weather conditions, high-security environments, or disaster relief efforts, where unique challenges and constraints exist. The present inventive concept addresses these limitations by developing specialized pilocarpine formulations that can withstand these demanding conditions.

Detailed Description of the Inventive Concept

The new inventive concept comprises a system for treating presbyopia in extreme weather conditions, a method for manufacturing pilocarpine formulations for use in disaster relief efforts, a pilocarpine composition for treating ophthalmic conditions in high-security environments, a kit for treating presbyopia in remote areas, and a method for treating presbyopia in patients with compromised immune systems. These specialized formulations feature modified pH ranges, unique buffer component ratios, and tailored pilocarpine compound concentrations to ensure stability and efficacy in their respective operational environments.

Novelty and Inventive Step

The new claims introduce novel and non-obvious adaptations of the original pilocarpine formulations, including the use of modified pH ranges, unique buffer component ratios, and tailored pilocarpine compound concentrations to address the specific challenges of extreme weather conditions, high-security environments, disaster relief efforts, and patients with compromised immune systems. These adaptations provide a significant improvement over the original patent and are not obvious to one skilled in the art.

Alternative Embodiments and Variations

Alternative embodiments of the inventive concept could include the use of different buffer components, varying pilocarpine compound concentrations, or alternative administration devices to further adapt the formulations for specific environments or patient populations. Additionally, the inventive concept could be extended to treat other ophthalmic conditions or diseases in these specialized scenarios.

Potential Commercial Applications and Market

The present inventive concept has significant commercial potential in the pharmaceutical industry, particularly in the areas of ophthalmology, disaster relief, and high-security environments. The specialized pilocarpine formulations could be marketed as premium products for use in extreme weather conditions, high-security environments, or disaster relief efforts, offering a unique value proposition to customers operating in these challenging scenarios.

Field of Art

Pharmaceutical formulations, specifically ophthalmic drug compositions for treating presbyopia, requiring expertise in pharmaceutical chemistry, drug stability, and ophthalmological drug delivery systems

Person of Ordinary Skill (PHOSITA) Profile

A pharmaceutical chemist with advanced degree, experience in drug formulation, understanding of buffer systems, pH stability, and ophthalmic drug development with knowledge of pilocarpine-based treatments

Obviousness Rationale

A PHOSITA would recognize that the specialized pilocarpine formulations in the PTD represent predictable variations of the source patent's core composition by systematically adapting buffer content, pH ranges, and concentration to address specific environmental challenges while maintaining the fundamental treatment mechanism for presbyopia.

Obvious Combinations & Variations

Source Patent Element
Reduced buffer content composition with pH between 3-6 for pilocarpine hydrochloride
PTD Variation
Modified pH range of 4-5 for high-security environment applications
Obviousness Reasoning
Routine optimization of known pH parameters within established pharmaceutical formulation techniques, representing a predictable design choice for targeted drug delivery
Source Patent Element
Pilocarpine hydrochloride at 1.25% w/v concentration
PTD Variation
Pilocarpine compound concentration adjusted to 1.5% w/v for extreme weather stability
Obviousness Reasoning
Minor concentration adjustments are standard pharmaceutical engineering practice to address environmental storage challenges, representing a known technique for maintaining drug efficacy
Source Patent Element
Stable pharmaceutical composition for ophthalmic treatment
PTD Variation
Specialized formulations for disaster relief, remote areas, and immunocompromised patients
Obviousness Reasoning
Adapting standard pharmaceutical compositions to specific patient populations represents a predictable extension of existing drug development strategies, utilizing known formulation modification techniques
Source Patent Element
Base composition for presbyopia treatment
PTD Variation
Unique buffer component ratios to ensure transportation and storage stability
Obviousness Reasoning
Modifying buffer systems to enhance drug stability is a standard pharmaceutical engineering approach, representing a finite set of predictable solutions for improving drug performance
Source Patent Element
Ophthalmic drug delivery system for pilocarpine
PTD Variation
Integrated administration kit with specialized instructions for extreme conditions
Obviousness Reasoning
Developing comprehensive drug delivery systems with context-specific instructions is a routine innovation in pharmaceutical product development, representing an obvious enhancement to existing technologies
35 U.S.C. § 103 Summary: Based on the teachings of US Patent 11857538, the variations disclosed in the Published Technical Disclosure would be considered obvious to a Person Having Ordinary Skill In The Art, as they represent predictable modifications to known pilocarpine formulation techniques, utilizing standard pharmaceutical engineering approaches to adapt the base composition for specialized environmental and patient-specific requirements.

Original Patent Information

Patent NumberUS 11,857,538
TitleStable pilocarpine formulations with modified buffer characteristics and related methods
Assignee(s)Somerset Therapeutics, LLC