What is an antibacterial agent specifically used on skin tissue called?

An antibacterial agent specifically used on skin tissue is referred to as an antiseptic. Antiseptics are formulated to inhibit the growth of bacteria and are safe for application on living tissues, such as skin. This makes them particularly useful for preventing infections in minor cuts, scrapes, and surgical sites.

In contrast, disinfectants are chemicals used to destroy bacteria on non-living surfaces and are not intended for use on skin due to their potential toxicity. Deodorants primarily mask body odor and do not serve an antibacterial function specifically related to skin. Sanitizers reduce the number of bacteria to safe levels as judged by public health standards, but are typically less effective than antiseptics for application on skin tissue and may not be formulated for that purpose. Thus, the term antiseptic accurately describes an agent that is both effective against bacteria and safe for use on skin.