Substances added to products to maintain their physical and chemical properties are known as stabilizers. These agents prevent or slow down undesirable changes, such as decomposition, oxidation, or phase separation, thereby extending shelf life and preserving the integrity of the product. For instance, antioxidants in food products prevent rancidity, while UV absorbers in plastics mitigate degradation from sunlight exposure.
The incorporation of these materials is crucial across numerous industries to ensure product safety, efficacy, and aesthetic appeal. Their utilization addresses challenges related to product longevity, performance under varying environmental conditions, and the overall consumer experience. Historically, natural substances like salt and vinegar served as early forms, but modern chemistry has led to the development of a wide range of synthetic compounds tailored for specific applications.