Polysorbáty

Polysorbáty are a group of non-ionic surfactants, which are compounds that lower the surface tension between two liquids, such as water and oil, or between a liquid and a solid. They are widely used in various industries due to their versatility and effectiveness. Polysorbáty are typically composed of a hydrophilic (water-loving) polyoxyethylene chain and a hydrophobic (water-repelling) sorbitan or sorbitol chain. This structure allows them to act as emulsifiers, detergents, and wetting agents.

In the pharmaceutical industry, polysorbáty are commonly used as emulsifiers in the formulation of oral liquid medications. They help to disperse the active ingredients in the liquid carrier, ensuring uniform distribution and improved bioavailability. Polysorbáty are also used in the production of cosmetics and personal care products, where they serve as emulsifiers, stabilizers, and wetting agents. They are generally recognized as safe (GRAS) by regulatory authorities, making them suitable for use in food and beverage products as well.

Polysorbáty are available in various molecular weights and degrees of ethoxylation, which can be tailored to specific applications. The choice of polysorbáty depends on factors such as the desired emulsification properties, stability, and compatibility with other ingredients. It is important to note that the use of polysorbáty should be in accordance with regulatory guidelines and safety standards to ensure their safe and effective application in various industries.