What is the primary difference between disinfectants and antiseptics?

The primary distinction between disinfectants and antiseptics lies in their intended use and the types of surfaces they are safe to be applied to. Disinfectants are specifically formulated to eliminate or reduce harmful microorganisms on inanimate objects and surfaces, such as countertops, dental instruments, and medical equipment. They often contain stronger chemical agents that are effective against a wide range of pathogens and are typically not safe for use on living tissue due to their potency.

On the other hand, antiseptics are designed for use on living tissues, primarily skin, to reduce the risk of infection by killing or inhibiting the growth of pathogens. They are gentler than disinfectants and are suitable for applications like hand hygiene and pre-surgical skin preparation.

This understanding highlights the importance of using each type of product in its appropriate context to ensure both effectiveness in infection control and safety for patients and healthcare providers alike.