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Benzododecinium Chloride

Published: July 26, 2026Updated: August 27, 2026

Benzododecinium Chloride is a quaternary ammonium compound with antiseptic and preservative properties. It functions as a cationic surfactant and is commonly used as a preservative in ophthalmic solutions and other pharmaceutical formulations to prevent microbial contamination. The medication may also be applied topically for its disinfectant effects in certain medical preparations.

Quick summary

Benzododecinium Chloride is an antiseptic quaternary ammonium compound used primarily as a pharmaceutical preservative and topical disinfectant.

Medically reviewed by WellAlly Editorial TeamLast reviewed August 27, 2026Editorial policy

Key facts at a glance

RxNorm
1311592
Generic
Benzododecinium Chloride
Class
pin-variant
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 as a preservative in ophthalmic solutions, nasal sprays, and other sterile pharmaceutical preparations. May also be used as a topical antiseptic agent in certain wound care formulations.

Functions as a cationic surfactant that disrupts microbial cell membranes, exerting antiseptic and antimicrobial effects. As a preservative, it prevents bacterial and fungal growth in pharmaceutical formulations.

For topical use only in specified formulations. May cause irritation in sensitive individuals. Should be used at approved concentrations as a preservative. Not typically used as a standalone therapeutic agent.

Official drug label

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This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.

Medical Disclaimer

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 27, 2026. · Read our editorial policy