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Science in the News

FDA Calls for Effectiveness and Stronger Safety Data on Antibacterial Soaps

December 18, 2013

The proposed FDA rule only calls for additional safety and effectiveness data from manufacturers of antibacterial hand soaps and body washes. The proposed rule does not apply to hand sanitizers, wipes and antibacterial hand washes used in health care settings, nor to oral hygiene products such as triclosan-containing toothpaste. Rather, the FDA announcement aims to address the routine use of triclosan, triclocarban and other antimicrobial agents in certain consumer products. The FDA notes that there is some limited research indicating that triclosan can alter hormone regulation in animals, and that triclosan may contribute to making bacteria resistant to antibiotics.

When providing the public with information about triclosan-containing toothpaste, dentists can reference the FDA’s Consumer Update on triclosan,4 which includes information on triclosan’s effectiveness in reducing gingivitis. The ADA closely monitors emerging research and proposed rules from federal agencies addressing the safety and effectiveness of antibacterial ingredients in oral hygiene products. For more information, visit the Federal Register for a full-text copy of the proposed FDA rule.


1. FDA issues proposed rule to determine safety and effectiveness of antibacterial soaps (news release). U.S. Food and Drug Administration. December 16, 2013. Accessed December 17, 2013.

2. Tavernise S. F.D.A. Questions Safety of Antibacterial Soaps. The New York Times. December 16, 2013. Accessed December 17, 2013.

3. Shute N. FDA Asks for Proof That Antibacterial Soaps Protect Health. National Public Radio. December 16, 2013. Accessed December 17, 2013.

4. U.S. Food and Drug Administration. Triclosan: What Consumers Should Know (consumer update). Updated Nov. 25, 2013. Accessed December 17, 2013.

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About Science in the News

Science in the News is a service by the American Dental Association (ADA) to its members to present current information about science topics in the news. The ADA is a professional association of dentists committed to the public's oral health, ethics, science and professional advancement; leading a unified profession through initiatives in advocacy, education, research and the development of standards. As a science-based organization, the ADA's evaluation of the scientific evidence may change as more information becomes available. Your thoughts would be greatly appreciated.

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