Polysorbate 80, identified by its CAS number 9005-65-6, is a universally recognized non-ionic surfactant that acts as a potent emulsifier and stabilizer. Its chemical structure, a derivative of sorbitan and oleic acid, allows it to bridge oil and water, making it a cornerstone ingredient in numerous product formulations across diverse industries. For businesses seeking to buy high-quality ingredients, understanding the properties and applications of Polysorbate 80 is crucial.

What is Polysorbate 80?

Polysorbate 80 is a viscous, water-soluble liquid with excellent emulsifying, dispersing, and wetting properties. It is synthesized by ethoxylating sorbitan and reacting it with oleic acid, a fatty acid. This process results in a molecule that can effectively stabilize mixtures where oil and water would otherwise separate. Its versatility makes it a preferred choice for manufacturers looking for reliable chemical suppliers.

Key Applications Across Industries:

  • Food Industry: As a food additive, Polysorbate 80 enhances texture and stability. It is commonly found in ice creams to ensure a smooth mouthfeel, in baked goods to improve freshness, and in salad dressings and sauces to prevent ingredient separation. Purchasing Polysorbate 80 from a trusted manufacturer ensures compliance with food safety standards.
  • Cosmetics and Personal Care: In this sector, Polysorbate 80 is invaluable for creating stable emulsions in lotions, creams, shampoos, and conditioners. It also acts as a solubilizer for fragrances and essential oils, improving product aesthetics and performance. Sourcing cosmetic-grade Polysorbate 80 from reputable suppliers is key for product safety and efficacy.
  • Pharmaceuticals: Polysorbate 80 serves as an important excipient in pharmaceutical formulations. It functions as a solubilizer for poorly soluble active pharmaceutical ingredients (APIs) and as a stabilizer in liquid and semi-solid dosage forms, including some oral medications and parenteral solutions. For pharma companies, securing a consistent supply of high-purity Polysorbate 80 from a reliable manufacturer is critical.
  • Industrial Uses: Beyond consumer products, Polysorbate 80 is utilized in industries such as textiles (as an antistatic agent and softener), paints (as a pigment dispersant), and agrochemicals (as an emulsifier for pesticides).

Why Choose a Chinese Manufacturer for Polysorbate 80?

China has emerged as a global hub for chemical manufacturing, offering competitive pricing and a vast production capacity for ingredients like Polysorbate 80. By partnering with a reputable Chinese supplier such as NINGBO INNO PHARMCHEM CO.,LTD., businesses can benefit from cost-effectiveness without compromising on quality. We are dedicated to providing consistently pure Polysorbate 80 that meets international standards, ensuring that your procurement process is smooth and reliable. We encourage potential buyers to request quotes and samples to experience the quality firsthand.