REVIEW ON THE APPLICATION OF PUSH-PULL OSMOTIC PUMPS IN TARGETED DRUG DELIVERY FOR CHRONIC DISEASE MANAGEMENT Authors: Dyamesh S , SHEEBA F R*, CHAITRA M AND VARUN S
ABSTRACT
Push-Pull Osmotic Pumps (PPOP) have emerged as a promising drug delivery system for managing
chronic diseases. These systems offer controlled, sustained, and targeted drug release, addressing the
limitations of conventional delivery methods such as poor bioavailability, patient non-compliance, and
side effects. PPOP employs a dual-chamber design, with one compartment containing the drug and the
other an osmotic agent, facilitating precise and prolonged release through osmotic pressure. This review
explores the principles, design, and mechanisms of PPOP, emphasizing its application in chronic
disease management, including diabetes, cardiovascular diseases, and neurological disorders. The
ability of PPOP to maintain consistent plasma drug concentrations enhances therapeutic outcomes and
minimizes adverse effects. Additionally, recent advancements, such as incorporating nanoparticles and
biodegradable materials, have further optimized PPOP for targeted delivery. This paper highlights the
potential of PPOP in revolutionizing chronic disease treatment while identifying challenges and future
research directions to maximize its clinical utility.
Keywords: Push-Pull Osmotic Pumps, chronic disease management, bioavailability, dual-chamber Publication date: 01/05/2026 https://www.ijbpas.com/pdf/2026/May/MS_IJBPAS_2026_10125.pdfDownload PDFhttps://doi.org/10.31032/IJBPAS/2026/15.5.10125