Polysorbate 20

Polysorbate 20, also known as Tween 20, is a non-ionic surfactant and emulsifier derived from lauric acid. It is widely used in cosmetics and personal care products due to its ability to help mix oil and water-based ingredients, creating stable emulsions and clear solutions.

How to use it in cosmetics:
1. Emulsifier:
   - Polysorbate 20 is often used to stabilize oil-in-water emulsions, which are common in lotions, creams, and other moisturizing products.
   - Typical usage rates are between 1% to 5% of the total formulation.
2. Solubilizer:
   - It helps dissolve essential oils, fragrances, and other hydrophobic (oil-based) ingredients in water-based products like toners, mists, and gels.
   - Usage rates for solubilizing purposes range from 0.5% to 3%.
3. Mixing Instructions:
   - For Emulsions: Add Polysorbate 20 to the water phase of your formulation before combining it with the oil phase. Heat both phases separately if necessary and mix thoroughly to ensure a stable emulsion.
   - For Solubilizing: Pre-mix Polysorbate 20 with the oil-based ingredients before adding them to the water phase. Stir continuously until a clear solution is achieved.

Compatibility:
   - Polysorbate 20 is compatible with a wide range of ingredients, making it versatile for various cosmetic formulations.
   - It is non-irritating and gentle on the skin, suitable for products designed for sensitive skin.

Storage:
   - Store in a cool, dry place, away from direct sunlight and heat sources.
   - Ensure the container is tightly sealed to prevent contamination and moisture absorption.

Polysorbate 20 is a valuable ingredient in cosmetic formulations, ensuring stability and enhancing the performance of your products by effectively blending oil and water components.