Intelligent Thiosuccinyl-Crosslinked Hemoglobin Conjugate Delivery Systems

Publication ID: 24-11857605_0010_PTD
Published: October 28, 2025
Category:Future Evolutions & Paradigm Shifts

Legal Citation

pr1or.art Inc., “Intelligent Thiosuccinyl-Crosslinked Hemoglobin Conjugate Delivery Systems,” Published Technical Disclosure No. 24-11857605_0010_PTD, Published October 28, 2025, available at https://archive.pr1or.art/24-11857605_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. 11,857,605.

Summary of the Inventive Concept

A next-generation thiosuccinyl-crosslinked hemoglobin conjugate delivery system that leverages wearable devices, implantable technology, and machine learning algorithms to provide personalized, adaptive treatment for various diseases.

Background and Problem Solved

The original patent disclosed pegylated thiosuccinyl-crosslinked hemoglobin conjugates for repeated doses or prolonged exposure. However, these conjugates have limitations in terms of controlled release, targeted delivery, and patient-specific treatment. The new inventive concept addresses these limitations by envisioning a system that integrates wearable devices, implantable technology, and machine learning algorithms to provide real-time monitoring and adaptive treatment.

Detailed Description of the Inventive Concept

The new inventive concept comprises a system for delivering thiosuccinyl-crosslinked hemoglobin conjugates to a patient, featuring a wearable device that releases the conjugates in response to physiological signals, and a control unit that adjusts the release rate based on real-time monitoring of the patient's condition. Additionally, the system may incorporate an implantable device that releases the conjugates in a pulsatile manner, mimicking the body's natural circadian rhythm. The conjugates themselves may be designed to target different tissues or cell types in the body, and may be synthesized using a microfluidic device that enables high-throughput synthesis and purification.

Novelty and Inventive Step

The new inventive concept introduces a paradigm shift in thiosuccinyl-crosslinked hemoglobin conjugate delivery by integrating wearable devices, implantable technology, and machine learning algorithms. This integration enables real-time monitoring and adaptive treatment, which is not possible with the original patent's conjugates. The use of microfluidic devices for high-throughput synthesis and purification of the conjugates is also a novel aspect of the inventive concept.

Alternative Embodiments and Variations

Alternative embodiments of the inventive concept may include using different types of wearable devices or implantable technology, such as implantable sensors or actuators. The conjugates may also be designed to target different diseases or conditions, such as cancer or inflammatory disorders. Furthermore, the system may be adapted for use in veterinary medicine or other fields.

Potential Commercial Applications and Market

The new inventive concept has significant commercial potential in the pharmaceutical and biotechnology industries, particularly in the areas of personalized medicine and targeted therapy. The market for wearable devices and implantable technology is growing rapidly, and the integration of these technologies with thiosuccinyl-crosslinked hemoglobin conjugates could lead to a significant shift in the treatment of various diseases.

CPC Classifications

SectionClassGroup
A A61 A61K38/42
A A61 A61K47/542
A A61 A61K47/545
A A61 A61K47/60
A A61 A61P9/10

Field of Art

Biomedical engineering and pharmaceutical sciences, specifically protein conjugation, drug delivery systems, and hemoglobin-based therapeutic technologies. Requires advanced knowledge of biochemistry, polymer chemistry, and medical device design with expertise in molecular modification techniques and controlled drug delivery strategies.

Person of Ordinary Skill (PHOSITA) Profile

A researcher or engineer with a PhD in biomedical engineering, biochemistry, or pharmaceutical sciences, having extensive experience in protein modification, polymer conjugation, and advanced drug delivery system design. Familiar with microfluidic technologies, machine learning applications in medical technologies, and personalized medicine approaches.

Obviousness Rationale

A PHOSITA would recognize that the PTD's proposed delivery system represents a predictable technological progression from the source patent's thiosuccinyl-crosslinked hemoglobin conjugates. The integration of wearable devices, implantable technologies, and machine learning algorithms represents a natural extension of existing drug delivery paradigms. The core chemical composition of the hemoglobin conjugates remains fundamentally consistent with the source patent, with the primary innovation being the delivery mechanism and adaptive monitoring approach.

Obvious Combinations & Variations

Source Patent Element
Thiosuccinyl-crosslinked hemoglobin conjugates with polyethylene glycol modification
PTD Variation
Conjugates designed for targeted tissue delivery with variable molecular weights
Obviousness Reasoning
Predictable variation in polymer engineering, representing a standard design approach for optimizing drug targeting and pharmacokinetics
Source Patent Element
Hemoglobin conjugate with water-soluble polymer attachment
PTD Variation
Microfluidic device for high-throughput synthesis and purification of conjugates
Obviousness Reasoning
Known technique for improving manufacturing precision and scalability of complex biomolecular systems
Source Patent Element
Pharmaceutical composition for repeated doses of hemoglobin conjugates
PTD Variation
Wearable and implantable devices for adaptive, real-time conjugate delivery
Obviousness Reasoning
Logical technological progression in personalized medicine, utilizing standard control systems and sensor technologies
Source Patent Element
Polyethylene glycol conjugation with molecular weight between 1,000-50,000 Daltons
PTD Variation
Machine learning algorithms for predicting conjugate efficacy based on genetic profiles
Obviousness Reasoning
Predictable application of computational methods to optimize existing pharmaceutical technologies
35 U.S.C. § 103 Summary: Based on US Patent 11857605's teachings of thiosuccinyl-crosslinked hemoglobin conjugates, the present publication demonstrates that a person of ordinary skill in the art would find the disclosed adaptive delivery systems and personalized treatment approaches obvious and predictable extensions of existing protein conjugation technologies. The variations represent incremental improvements utilizing standard engineering techniques and known computational methodologies within the established technological framework of hemoglobin-based therapeutic systems.

Original Patent Information

Patent NumberUS 11,857,605
TitleThiosuccinyl-crosslinked hemoglobin conjugates and methods of use and preparation thereof
Assignee(s)Billion King International Limited