Benzalkonium / N-Alkyl Ethylbenzyl Dimethyl Ammonium (C12-C14)
Benzalkonium chloride and related quaternary ammonium compounds are antiseptic and disinfectant agents commonly used in topical antiseptic solutions, wound cleansers, and as preservatives in various pharmaceutical and cosmetic products. These multi-ingredient formulations are primarily used for their antimicrobial properties to reduce bacteria and prevent infection on skin and surfaces.
Antiseptic/disinfectant agents used topically for antimicrobial purposes in healthcare and personal care settings.
Key facts at a glance
- RxNorm
- 1494040
- Generic
- Benzalkonium / N-Alkyl Ethylbenzyl Dimethyl Ammonium (C12-C14)
- Class
- multi-ingredient
- Brands
- —
- Availability
- rx
- Lactation
- unknown
- Routes
- —
- Forms
- —
- Regions
- US, EU, CN, JP
- Monitoring
- —
This page is for informational purposes only.
Do not use this information to diagnose yourself or to replace a physician's advice. Always consult a qualified healthcare provider before starting, stopping, or changing any medication. If you believe you are experiencing a medical emergency, call your local emergency number immediately.
Used for skin antisepsis before procedures, wound cleansing, hand sanitization, and as a preservative in ophthalmic and nasal preparations. Also employed for surface disinfection in healthcare settings.
Quaternary ammonium compounds disrupt microbial cell membranes, causing leakage of cellular contents and cell death. They are effective against a broad spectrum of bacteria and some viruses and fungi.
For topical use only. Avoid contact with eyes and deep wounds. Some individuals may experience skin irritation or sensitivity. Not for ingestion. Effectiveness may be reduced in the presence of organic matter such as blood or serum.
Official drug label
WellAlly may earn a referral fee from linked resources at no extra cost to you. Editorial content is never influenced by commercial relationships.
This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.
This content is for general informational and educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider with any questions you have about a medical condition, and never disregard professional medical advice or delay seeking it because of something you read here.
If you think you may have a medical emergency, call your local emergency number or go to the nearest emergency department immediately.
Medically reviewed by WellAlly Editorial Team Last reviewed August 28, 2026. · Read our editorial policy