Polysorbate 20 INCI Name: Polysorbate 20 Common Names: Polysorbate 20, Polyoxyethylene (20) sorbitan monolaurate, Tween 20, and PEG(20)sorbitan monolaurate CAS Number: 9005-64-5 Country of Origin: Aroma Profile: Unscented Appearance: Clear thin mobile liquid Applications: Commonly used as an emulsifier or solubilizer in pharmaceutical and cosmetic applications. Essential oil mists, perfumes, toners, transparent hair/body serums, natural home cleaning supplies. Description: It is a non-ionic surfactant. Safety: For external use only. May cause skin irritation for some individuals, a skin patch test is recommended prior to use. For specific concerns consult a healthcare professional. Storage: To maintain product quality, keep in a cool, dry place away from direct sunlight and heat. Additionally, always keep the container tightly sealed to prevent moisture and air contamination.