Polysorbate 80, also known as Tween 80 on the market, is a high-performance nonionic surfactant made by ethoxylation of sorbitan monooleate. It is a yellow transparent liquid with a mild odor and is easily soluble in water, ethanol, and many polar solvents, which is particularly beneficial for flexible formulation. Its HLB value is approximately 15, making it a stable
Oil in water emulsifier that is often used in rinse and dwell cosmetics. The general addition amount is 1-5%, and the performance can be adjusted according to the specific needs of the product.
Functional Role in Formulation
When formulating, polysorbate 80 can effectively reduce the interfacial tension between oil and water phases, and the emulsification effect is very reliable. It can keep the viscosity of the product stable and reduce the possibility of formula problems. Its chemical structure is versatile: polyoxyethylene chains make it more soluble in water, and oleic acid allows it to better match with lipophilic components. In addition to emulsification, it can help the essential oil and essence better dissolve in the water-based system, so that they are evenly distributed. If you want the product to be more stable in extreme temperatures and various environments, using non-ionic agents such as polysorbate 80 and fatty alcohols together can produce stable emulsions that meet high industry standards.
Key Performance Benefits
Polysorbide 80 has good emulsification effect and can be used in many categories, with high cost-effectiveness in various cosmetics production. When making skin care products, it can make the texture of lotion and face cream better and easier to push away. When making hair care products, it can make the conditioner work better and make the product more translucent. As a nonionic surfactant, it is less irritating and important for the formulation of sensitive skin. It can also help disperse pigments and stabilize foam, which can be used in skin care products and hair styling products. If a formulator wants to find a reliable and effective ingredient, Polysorbate 80 has stable performance and can meet production needs.