Ceteth-20 Phosphate
Ceteth-20 Phosphate is a phosphate ester-based surfactant and emulsifying agent used in pharmaceutical and cosmetic formulations. It functions as an emulsifier and penetration enhancer, helping to stabilize topical preparations and improve drug delivery across the skin barrier. This compound is typically found in dermatological products and certain topical medications where uniform distribution and enhanced absorption are desired.
Ceteth-20 Phosphate is a surfactant emulsifier used in topical pharmaceutical formulations to enhance drug delivery and product stability.
Key facts at a glance
- RxNorm
- 1492340
- Generic
- Ceteth-20 Phosphate
- 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 an excipient in topical pharmaceutical and cosmetic formulations including creams, lotions, and gels. May be found in dermatological preparations for various skin conditions where enhanced penetration is beneficial.
Functions primarily as an emulsifying agent and surfactant, reducing surface tension and allowing for stable oil-in-water emulsions. The phosphate modification may enhance its ability to facilitate penetration of active pharmaceutical ingredients through the skin barrier.
This is primarily used as a formulation ingredient rather than an active pharmaceutical ingredient. Safety and efficacy depend on the specific formulation and concentration. Consultation with a healthcare professional is recommended for any specific medical concerns.
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 27, 2026. · Read our editorial policy