INCI Name
Ceteareth-20
Ingredient Origin
Ethoxylated fatty alcohol (cetyl & stearyl alcohols)
Synthetic (Cosmetic Grade)
Non-ionic emulsifier
Suitable for cosmetic and personal care use
Purity / Grade
Cosmetic Grade
Appearance: White to off-white waxy flakes or pellets
Odour: Mild, characteristic
High purity with consistent emulsifying performance
Benefits & Uses
Key Benefits
Excellent oil-in-water emulsification
Produces smooth, stable creams and lotions
Enhances texture and spreadability
Improves product consistency and shelf stability
Compatible with a wide range of cosmetic ingredients
Suitable for skincare and haircare formulations
Typical Applications
Face and body creams
Lotions and moisturisers
Hair conditioners and masks
Sunscreens
Cleansing creams
Professional and mass-market cosmetic products
How It Works
Ceteareth-20 reduces interfacial tension between oil and water phases, allowing them to form stable emulsions. Its non-ionic nature ensures compatibility across a wide pH range and with various active ingredients, making it a versatile emulsifier for cosmetic formulations.
Concentration & Solubility
Recommended Usage Levels
4 - 8%
Solubility
Dispersible in water
Soluble in oils upon heating
Compatible with most cosmetic oils and surfactants
Formulation Guidelines
Add to the oil phase
Heat oil and water phases to 70–75°C
Emulsify under moderate to high shear
Cool with gentle mixing to avoid aeration
Perform stability and compatibility testing
Safety & Regulatory Information
Cosmetic ingredient for external use only
Non-therapeutic, non-medical applications
Suitable for rinse-off and leave-on products
Compliant with Indian cosmetic regulations (CDSCO)
Use within recommended formulation limits
Storage & Shelf Life
Store in a cool, dry place away from direct heat
Keep the container tightly sealed
Shelf life: 24–36 months under proper storage conditions