Ceteareth-25: A High-HLB Emulsifier for Stable Cosmetic Formulations
Ceteareth-25 is a non-ionic emulsifier and surfactant from the Ceteareth family, created by combining cetyl and stearyl alcohols with ethylene oxide. The “25” refers to the average number of ethylene oxide units in its structure. Compared to lower-numbered Ceteareths, Ceteareth-25 has a higher Hydrophilic-Lipophilic Balance (HLB) value, making it particularly effective in oil-in-water emulsions where water is the main phase.
Key Properties and Functions
-
Emulsification: Efficiently blends oil and water phases to create a stable product.
-
High HLB Value: Ideal for lightweight, water-based creams and lotions.
-
Stabilization: Prevents separation of ingredients during storage.
-
Texture Modification: Provides a smooth, non-greasy finish to formulations.
Common Applications
Ceteareth-25 is widely used in:
-
Moisturizers and body creams
-
Sunscreens and after-sun products
-
Hair conditioners and masks
-
Facial cleansers and makeup removers
-
Light serums and gels
Benefits for Formulators
-
Versatility: Works well with a variety of oils, silicones, and actives.
-
Pleasant Skin Feel: Creates non-heavy, quickly absorbing emulsions.
-
Compatibility: Can be used alongside other surfactants for enhanced performance.
Safety Profile
Ceteareth-25 is considered safe for cosmetic use when formulated correctly. Like other ethoxylated compounds, it is best avoided on broken skin. It is generally well tolerated by most skin types and is non-comedogenic.
Final Thought
Ceteareth-25 is an essential ingredient for formulators aiming to produce smooth, stable, and lightweight oil-in-water emulsions. Its high emulsifying power and compatibility make it a trusted choice in modern skincare, hair care, and personal care products.
For bulk orders and inquiries,visit Medikonda Nutrients - Ceteareth-25