Domiphen bromide is widely used as a disinfectant and antiseptic in various industries. In healthcare, it is applied in mouthwashes and throat lozenges to reduce bacterial growth and maintain oral hygiene. It is also utilized in skin cleansers and wound care products for its antimicrobial properties. In the cosmetic industry, it acts as a preservative in products like shampoos and lotions to prevent microbial contamination. Additionally, it is employed in the food industry for sanitizing equipment and surfaces to ensure hygiene and safety. Its effectiveness against a broad range of microorganisms makes it a versatile choice for disinfection and preservation purposes.