Tannic acid-based platforms for biomedical applications

Visual Abstract

Abstract

In the ever-evolving field of pharmaceutical research, the search for innovative drug delivery systems persists to meet the growing demand for more effective, targeted, and patient-friendly therapeutic interventions. Among the diverse compounds explored for drug delivery, tannic acid (TA)—based materials have emerged as an up-and-coming platform. TA, a polyphenolic compound abundant in various plant sources, has attracted attention due to its unique structural characteristics and versatile properties, rendering it a compelling candidate for drug delivery applications. Its versatility spans various pharmacological functions, including anti-toxicity, anti-cancer properties, anti-allergic and anti-inflammatory traits, anti-microbial and anti-viral effects, wound healing capabilities, and more. This article delves into the multifaceted world of TA, covering its structural attributes, properties, and remarkable applications in biomedicine. Beyond its utility as a component in consumables, TA's role in the green synthesis of nanosized metal particles and its potential in drug delivery are discussed. Throughout this exploration, we emphasize the innate capacity of TA-based supramolecular materials to craft intricate structures, offering many innovative medical prospects. This review aims to provide insights into TA's potential to generate pioneering medical solutions to meet the ever-evolving demands of healthcare and biomedicine.