Cetearyl alcohol PEG 20 stearate - Emulsifier

Cetearyl alcohol PEG 20 stearate

Synonyms: Primesurf B200

Cetearyl Alcohol PEG-20 Stearate is a synthetic, multifunctional ingredient commonly used in personal care and cosmetic products. It's actually a blend of different compounds:

Composition:

• Cetearyl Alcohol: A mixture of cetyl and stearyl alcohols — fatty alcohols derived from natural sources like coconut or palm oil. These are emollients and thickeners.

• PEG-20 Stearate: A polyethylene glycol (PEG) derivative of stearic acid (a fatty acid). The "20" indicates the number of ethylene oxide units attached to the stearate, affecting its solubility and emulsifying power.

Functions in Formulations:

• Emulsifier: Helps oil and water blend into a stable emulsion. This is key in lotions, creams, and conditioners.

• Surfactant: Can help cleanse the skin or hair by lifting dirt and oils.

• Emollient: Leaves skin feeling soft and smooth.

• Thickening agent: Adds body and texture to formulations.

Common Uses:

• Moisturizers and lotions

• Hair conditioners

• Facial cleansers

• Sunscreens

• Makeup products

Benefits:

• Gives a creamy, smooth feel

• Helps create stable oil-in-water emulsions

• Enhances skin hydration and sensory experience