Sustainable chemistry is another name for green chemistry. It's employed in the development of chemical products and processes that reduce the production of hazardous chemicals. Green chemistry considers all aspects of a chemical product's life cycle, including its creation, use, design, and eventual disposal. Green chemistry is extremely helpful in preventing pollution at the molecular level, providing creative scientific solutions and lowering the deleterious effects of chemical products on human and environmental health. It is crucial in the pharmaceutical industry to develop novel drug delivery methods that are less toxic and more useful, effective with minimal side effects, and could benefit millions of patients.