REVIEW ON: RECENT ADVANCEMENT OF MEDICATED PATCH

Abstract

Transdermal patches represent a non-invasive approach to drug administration, involving adhesive patches that efficiently transport specific medication doses through the skin and into the bloodstream. This method boasts several advantages compared to alternative administration routes, including its minimally invasive nature, patient convenience, and the capacity to bypass initial metabolic processing and the harsh acidic conditions of the stomach associated with oral drug ingestion. Over the years, transdermal patches have garnered significant interest and have been instrumental in delivering a range of medications, such as nicotine, fentanyl, nitro-glycerine, and clonidine, to address diverse medical conditions. In recent times, the potential of transdermal drug delivery has expanded beyond conventional applications, encompassing the administration of biologics for various therapeutic purposes. This
article provides a comprehensive survey of the available literature concerning the formulation and utilization of medical patches in the context of transdermal drug delivery. The primary focus is on recent strides in technological innovation that have given rise to novel advancements, notably in the realms of intelligent patches, degradable/biodegradable patches, high-capacity drug loading, release
patches, and even patches crafted through 3D printing techniques.