Advanced Pilocarpine Therapies for Presbyopia Treatment
Legal Citation
Summary of the Inventive Concept
Next-generation pilocarpine formulations and wearable devices for enhanced treatment of presbyopia, offering improved efficacy, patient comfort, and personalized care.
Background and Problem Solved
The original patent disclosed stable pilocarpine formulations with modified buffer characteristics, but these compositions still have limitations in terms of efficacy, patient compliance, and treatment customization. The new inventive concept addresses these limitations by introducing wearable, non-invasive ocular stimulation devices and controlled-release pilocarpine formulations, as well as novel combinations of neuroprotective agents, neurotrophic factors, and mucoadhesive polymers.
Detailed Description of the Inventive Concept
The new inventive concept encompasses four main aspects: (1) a wearable, non-invasive ocular stimulation device that enhances the efficacy of pilocarpine formulations; (2) a controlled-release pilocarpine formulation that provides sustained release and improved bioavailability; (3) a pharmaceutical composition comprising a pilocarpine compound, a neuroprotective agent, and a mucoadhesive polymer for nerve regeneration and protection; and (4) a system for personalized treatment of presbyopia, including a diagnostic device and customized pilocarpine formulation and administration protocol. These components work together to provide a more effective, comfortable, and personalized treatment for presbyopia.
Novelty and Inventive Step
The new inventive concept introduces a paradigm shift in presbyopia treatment by combining wearable devices, controlled-release formulations, and novel pharmaceutical compositions. The inventive step lies in the synergistic combination of these components, which provides a significant improvement over the original patent's stable pilocarpine formulations.
Alternative Embodiments and Variations
Alternative embodiments of the inventive concept could include varying the type and intensity of ocular stimulation, using different neuroprotective agents or neurotrophic factors, or incorporating additional components to enhance the efficacy and comfort of the treatment. Variations could also include different wearable device designs, customized for specific patient populations or preferences.
Potential Commercial Applications and Market
The advanced pilocarpine therapies have significant commercial potential in the ophthalmic industry, particularly in the growing market for presbyopia treatment. The personalized treatment approach and wearable device technology could also expand into other areas, such as dry eye syndrome or age-related macular degeneration.
Section 103 Obviousness Analysis (PHOSITA)
Field of Art
Ophthalmological pharmaceutical compositions and medical device technologies focused on presbyopia treatment, requiring expertise in pharmaceutical formulation, drug delivery systems, and ocular pharmacology
Person of Ordinary Skill (PHOSITA) Profile
A professional with advanced degrees in pharmacy, pharmacology, or biomedical engineering, possessing knowledge of ophthalmic drug formulations, controlled release technologies, and medical device design for ocular treatments
Obviousness Rationale
A PHOSITA would recognize that the PTD's variations represent predictable extensions of the source patent's stable pilocarpine formulations by applying known pharmaceutical engineering techniques to enhance drug delivery and treatment efficacy. The disclosed wearable device and controlled-release mechanisms represent logical technological progressions that would be obvious to a skilled practitioner seeking to improve presbyopia treatment. The combination of known elements like ocular stimulation, mucoadhesive polymers, and sustained release technologies would be considered routine optimization within the field.
Obvious Combinations & Variations
Original Patent Information
| Patent Number | US 11,857,538 |
|---|---|
| Title | Stable pilocarpine formulations with modified buffer characteristics and related methods |
| Assignee(s) | Somerset Therapeutics, LLC |