Gregory R Stewart

Title: Gregory R. Stewart: Innovator in Osmotic Drug Delivery Systems

Introduction

Gregory R. Stewart is a notable inventor based in Marlborough, MA (US). He has made significant contributions to the field of drug delivery systems, particularly through his innovative patent that enhances the monitoring of osmotic drug delivery devices.

Latest Patents

Stewart holds a patent for an "Osmotic drug delivery monitoring system and method." This invention focuses on the performance of delivery systems that administer beneficial agents to animals. The system allows for monitoring the delivery rate and proper operation of the delivery device. Performance monitoring can be achieved by assessing the physical configuration of the implanted osmotic delivery device from outside the body. This can be done through various methods, including X-ray or fluoroscopic monitoring, or by determining the location of a piston within the implant using magnetic techniques. Additionally, the invention includes the use of a performance marker within the beneficial agent to produce a detectable response that can be measured noninvasively in body fluids or by-products.

Career Highlights

Gregory R. Stewart is associated with Alza Corporation, where he has contributed to advancements in drug delivery technologies. His work has focused on improving the efficacy and safety of drug delivery systems, which are crucial for patient care and treatment outcomes.

Collaborations

Stewart has collaborated with notable colleagues, including Rupal A. Ayer and James B. Eckenhoff. These partnerships have fostered innovation and development in the field of drug delivery systems.

Conclusion

Gregory R. Stewart's contributions to osmotic drug delivery systems exemplify the importance of innovation in healthcare technology. His patent reflects a commitment to enhancing the effectiveness of drug delivery methods, ultimately benefiting patient care.