Triclosan is a synthetic chemical compound with the molecular formula C12H7Cl3O2. It is a white, crystalline powder with a slightly aromatic, phenolic odor. Triclosan is well-known for its antimicrobial properties and is used in a wide range of personal care products, such as soaps, toothpaste, deodorants, and hand sanitizers, to prevent the growth of bacteria and fungi. It is also used in some medical and healthcare settings for its ability to reduce the risk of infections. Triclosan’s effectiveness as an antimicrobial agent has made it a popular choice for products where hygiene and cleanliness are essential.

While triclosan has been widely used for its antimicrobial properties, concerns have been raised about its potential environmental and health impacts. It has been detected in water bodies and aquatic ecosystems, leading to ecological concerns about its effects on aquatic life. Additionally, there are concerns about the development of antibiotic resistance due to the widespread use of triclosan in consumer products. As a result, some regulatory agencies and manufacturers have started to limit or phase out the use of triclosan in various products. This shift towards more sustainable and eco-friendly alternatives is driven by a desire to balance the benefits of antimicrobial protection with potential risks to human health and the environment.