Green Nanoemulsions for Sustainable Applications

The chapter explores the role of green nanoemulsions, a versatile class of colloidal dispersions with droplet sizes ranging from 20 to 200 nm, in various industries such as pharmaceuticals, cosmetics, and food. It highlights the advantages of using sustainable, biodegradable ingredients in their formulation, aligning with green chemistry principles. These eco-friendly nanoemulsions minimize environmental impacts by avoiding hazardous chemicals and utilizing renewable resources such as plant-based oils and natural surfactants. The chapter discusses different preparation methods, including high-energy and low-energy emulsification techniques, as well as their benefits in improving the stability and bioavailability of active compounds. Additionally, the potential applications of green nanoemulsions in enhancing drug delivery, food preservation, and cosmetics are elaborated upon, offering promising solutions for eco-conscious industries. The future of nanoemulsions is closely tied to continued advancements in nanotechnology and sustainability, ensuring broader industrial applications.