Benzylparaben / Propylparaben
Benzylparaben and Propylparaben are paraben preservatives commonly used together in pharmaceutical formulations, cosmetics, and personal care products. They work as antimicrobial agents to prevent the growth of bacteria and fungi, extending the shelf life of various products. These compounds are typically used as inactive ingredients (excipients) in topical, oral, and injectable medications rather than as active therapeutic agents.
Benzylparaben/Propylparaben are preservative compounds used to prevent microbial growth in pharmaceutical and cosmetic formulations.
Key facts at a glance
- RxNorm
- 1007927
- Generic
- Benzylparaben / Propylparaben
- 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 as preservatives in various pharmaceutical preparations including creams, lotions, solutions, and some oral medications to prevent contamination and extend product stability.
Exhibit broad-spectrum antimicrobial activity by disrupting microbial cell membranes and inhibiting enzyme systems, preventing growth of bacteria and fungi.
Generally recognized as safe in small concentrations for topical and oral use. Some individuals may have paraben sensitivity or allergy. Concentration limits apply per regulatory guidelines. Not typically used as active therapeutic ingredients.
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.
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