Which of the following is a chemical germicide formulated for use on the skin?

• A. Disinfectant
• B. Antiseptic
• C. Sanitizer
• D. Deodorant

Answer: (B)

An antiseptic is specifically designed for application on the skin and is formulated to reduce or eliminate harmful microorganisms. This type of chemical germicide is used in various contexts, including pre-operative skin preparation or treating minor cuts and scrapes, where it is crucial to prevent infections. Antiseptics are typically less concentrated than disinfectants and can be safely used on living tissues, which differentiates them from other germicidal products.

Disinfectants, while effective at killing germs, are primarily intended for non-living surfaces and should not be used on the skin due to their strength and potential for irritation or damage to human tissue. Sanitizers reduce the number of germs to a safe level on surfaces, but they are not specifically formulated for skin contact. Deodorants are designed to mask or eliminate body odor and do not serve a germicidal purpose. Therefore, the selection of antiseptic as the correct answer highlights its unique role in protecting the skin from infection.