The FDA issued a final rule designed to help ensure that hand sanitizers available over-the-counter (OTC) are safe and effective for those who rely on them. The rule establishes that certain active ingredients are not allowed to be used in OTC hand sanitizers, formally known as topical consumer antiseptic rub products, which are intended for use without water, that are marketed under the FDA’s OTC Drug Review. The final rule also seeks to ensure that the agency’s safety and effectiveness evaluations and determinations for consumer antiseptic rub active ingredients are consistent, up-to-date, and appropriately reflect current scientific knowledge and increasing use patterns.
Consumer antiseptic hand sanitizers provide a convenient alternative when hand washing with plain soap and water is unavailable. Millions of Americans use antiseptic rubs daily, sometimes multiple times a day, to help reduce bacteria on their hands. The CDC advises that washing hands with plain soap and running water is one of the most important steps consumers can take to avoid getting sick and to prevent spreading infections to others. If soap and water are not available, the CDC recommends using an alcohol-based hand sanitizer that contains at least 60 percent alcohol.
As part of the June 30, 2016 proposed rule on consumer antiseptic rubs, the FDA requested additional scientific data to support the safety and effectiveness of active ingredients used in OTC consumer antiseptic rubs.
At this time, three active ingredients—benzalkonium chloride, ethyl alcohol, and isopropyl alcohol—are being deferred from further rulemaking to allow for the ongoing study and submission of additional safety and effectiveness data necessary to make a determination regarding whether these active ingredients are generally recognized as safe and effective for use in OTC consumer antiseptic rub products. Their status will be addressed either after completion and analysis of the studies or at another time, if these studies are not completed. At this time, the FDA does not intend to take action to remove hand sanitizers containing these three active ingredients from the market.
Less than three percent of the marketplace will be affected by the issuance of this final rule, as most OTC consumer antiseptic rubs use ethyl alcohol as the active ingredient.
The FDA is aware that retailers and pharmacies continue to market a very low number of consumer hand sanitizers containing benzethonium chloride, but that they stopped marketing hand sanitizers containing triclosan. Drug products containing any ineligible active ingredients will require approval under a new drug application or abbreviated new drug application prior to marketing.
This final rule completes a series of rulemaking actions in the FDA’s ongoing review of OTC antiseptic active ingredients to determine whether these ingredients are safe and effective for their intended uses. The FDA previously issued final rules on consumer antiseptic washes (Sept. 2016) and healthcare antiseptics (Dec. 2017).