Ceteareth-20 is a non-ionic surfactant and emulsifier commonly used in cosmetics and personal care products. It is derived from ethoxylated cetyl/stearyl alcohol, combining cetyl or stearyl alcohol with ethylene oxide. Ceteareth-20 is known for its ability to help blend oil and water-based ingredients, making it a popular choice in a wide variety of products, including creams, lotions, shampoos, and conditioners.
Benefits of Ceteareth-20
- Emulsifying Agent: Ceteareth-20 helps stabilize emulsions, allowing oil and water-based ingredients to blend smoothly.
- Surfactant Properties: It acts as a surfactant, aiding in cleansing and foaming.
- Thickening Agent: It adds viscosity, providing a smooth and creamy texture to products.
- Stabilization: Ceteareth-20 helps maintain product stability, preventing separation or texture changes over time.
- Mild and Non-Irritating: It is generally considered safe and non-irritating, suitable for sensitive skin.
Common Uses of Ceteareth-20
Skincare Products
Ceteareth-20 is commonly used in skincare products for its emulsifying and thickening properties. It is often found in:
- Creams and Lotions: To stabilize emulsions and add a smooth texture, typically used at 2–10%
- Moisturizers: To provide a creamy consistency
- Cleansers and Body Washes: For its surfactant properties and mild foaming action
Hair Care Products
In hair care, Ceteareth-20 is used for its emulsifying and thickening properties, allowing products to have a smooth consistency. It is commonly found in:
- Shampoos and Conditioners: To add thickness and stabilize formulations
- Hair Masks: For its emulsion-stabilizing properties
Cosmetic Products
Ceteareth-20 is also used in cosmetic products due to its emulsifying and surfactant properties. It is often found in:
- Foundations and Concealers: To provide a smooth consistency
- Lipsticks and Lip Balms: For its emulsifying effects
Product Specifications
- INCI Name: Ceteareth-20
- CAS No: 68439-49-6
- Product Type: Non-ionic surfactant and emulsifier
- Usage: Skincare, hair care, cosmetics
- Purity: Typically 95–99%
- Shelf Life: 2 years or more
Storage and Handling
Store Ceteareth-20 in a cool, dry place, in a sealed container to prevent contamination and moisture absorption. Keep it away from direct sunlight to maintain its quality and consistency.











