Cashew gum as future multipurpose biomacromolecules

The review highlights significant advances in delivery systems, with an emphasis on the use of cashew gum (CG), a natural polysaccharide extracted from Anacardium occidentale L., recognized for its remarkable biodegradability and versatility. CG has a wide range of applications spanning sectors such as food, pharmaceuticals, agriculture, and biotechnology. This study examines research focused on the extraction, purification, and chemical modifications of CG, as well as its combination with other biopolymers to enhance physicochemical and mechanical properties. These strategies aim to optimize the gum's characteristics, allowing for the creation of innovative materials with improved performance, expanding its potential applications. This review aims to provide a comprehensive overview of recent research trends, focusing on the utilization of CG as a polymeric component in the development of biomaterials with diverse applications. [Display omitted]