Next-Generation Hydrocortisone Delivery Systems

Publication ID: 24-11857555_0010_PTD
Published: October 28, 2025
Category:Future Evolutions & Paradigm Shifts

Legal Citation

pr1or.art Inc., “Next-Generation Hydrocortisone Delivery Systems,” Published Technical Disclosure No. 24-11857555_0010_PTD, Published October 28, 2025, available at https://archive.pr1or.art/24-11857555_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. 11,857,555.

Summary of the Inventive Concept

This inventive concept envisions a new generation of hydrocortisone delivery systems that leverage cutting-edge technologies to provide precision-controlled, personalized, and adaptive dosing regimens for various therapeutic applications.

Background and Problem Solved

The original patent disclosed an aqueous pharmaceutical formulation of hydrocortisone sodium phosphate and monothioglycerol. However, this formulation has limitations in terms of dosing flexibility, patient-specific needs, and real-time monitoring. The new inventive concept addresses these limitations by introducing innovative delivery systems that integrate advanced materials, wearable technologies, machine learning algorithms, and bioresponsive polymers.

Detailed Description of the Inventive Concept

The new claims describe a range of next-generation hydrocortisone delivery systems. These include a wearable, transdermal patch with individually addressable micro-reservoirs for customizable dosing profiles; a machine learning-based method for personalized immunosuppression therapy; a pharmaceutical formulation featuring a novel, bioresponsive polymer that selectively releases hydrocortisone sodium phosphate in response to changes in skin pH or temperature; a hydrocortisone-based treatment for rare genetic disorders characterized by cortisol deficiency, administered via a nasal spray device with an integrated, AI-powered dosing controller; and a modular, implantable device for sustained-release hydrocortisone delivery, comprising biodegradable capsules that can be programmed to release the active ingredient at specific times and rates.

Novelty and Inventive Step

The new claims introduce significant innovations in hydrocortisone delivery, including the use of wearable technologies, machine learning algorithms, bioresponsive polymers, and implantable devices. These advancements provide unprecedented levels of precision, personalization, and adaptability in hydrocortisone dosing, making the original patent's formulation obsolete.

Alternative Embodiments and Variations

Other possible embodiments of the inventive concept could include oral formulations with integrated sensors, injectable systems with real-time monitoring, or topical creams with adaptive release profiles. These variations could be achieved through the use of different materials, device architectures, or software algorithms.

Potential Commercial Applications and Market

The next-generation hydrocortisone delivery systems have significant commercial potential in various therapeutic areas, including immunosuppression, dermatology, and rare genetic disorders. The target markets include pharmaceutical companies, medical device manufacturers, and healthcare providers seeking to improve patient outcomes and reduce treatment costs.

Field of Art

Pharmaceutical formulations, drug delivery systems, and medical device technologies with a specialization in corticosteroid delivery and personalized medicine technologies

Person of Ordinary Skill (PHOSITA) Profile

A professional with advanced degrees in pharmaceutical sciences, biomedical engineering, or chemical engineering, having expertise in drug formulation, medical device design, and understanding of controlled release technologies

Obviousness Rationale

A PHOSITA would recognize that the PTD's variations represent predictable extensions of the source patent's hydrocortisone sodium phosphate formulation, leveraging known technologies in drug delivery, personalization, and adaptive medical systems. The core innovation of precise drug delivery and customized dosing builds directly upon the foundational pharmaceutical composition disclosed in the source patent. These variations represent logical technological progressions using well-established techniques in biomedical engineering and pharmaceutical sciences.

Obvious Combinations & Variations

Source Patent Element
Aqueous pharmaceutical formulation with precise hydrocortisone sodium phosphate concentration
PTD Variation
Wearable transdermal patch with micro-reservoirs for customizable dosing
Obviousness Reasoning
Known transdermal delivery technologies combined with precise drug concentration would be an obvious design choice for a PHOSITA seeking improved patient-specific drug administration
Source Patent Element
Pharmaceutical composition with specific chemical components
PTD Variation
Bioresponsive polymer that selectively releases hydrocortisone based on physiological conditions
Obviousness Reasoning
Responsive drug delivery polymers are a predictable technological evolution in pharmaceutical formulation, representing a known technique for improving drug efficacy and patient experience
Source Patent Element
Injectable hydrocortisone sodium phosphate formulation
PTD Variation
Nasal spray with AI-powered dosing controller for genetic disorder treatment
Obviousness Reasoning
Alternative administration routes and intelligent dosing systems are well-established approaches for improving drug delivery, representing a straightforward technological adaptation
Source Patent Element
Precise pharmaceutical composition with defined concentration ranges
PTD Variation
Modular implantable device with programmable biodegradable capsules
Obviousness Reasoning
Sustained release and programmable drug delivery are predictable extensions of existing pharmaceutical technologies, representing a finite set of obvious design solutions
Source Patent Element
Hydrocortisone sodium phosphate formulation for medical treatment
PTD Variation
Machine learning algorithm for personalized immunosuppression therapy
Obviousness Reasoning
Integration of computational methods with pharmaceutical technologies is a known approach for developing personalized medical treatments, representing an obvious technological combination
35 U.S.C. § 103 Summary: Based on the teachings of US Patent 11857555 and the disclosed variations, a person of ordinary skill in the art would find the claimed innovations obvious and anticipated, as they represent predictable technological extensions utilizing known techniques in drug delivery, personalization, and medical device design. The variations constitute obvious combinations that would be readily conceived by a skilled practitioner without requiring inventive insight beyond the existing pharmaceutical and biomedical engineering knowledge.

Original Patent Information

Patent NumberUS 11,857,555
TitleAqueous pharmaceutical formulation of hydrocortisone sodium phosphate and monothioglycerol
Assignee(s)Antares Pharma, Inc.