Sorbitan Monooleate (CAS 1338-43-8): A Versatile Nonionic Surfactant for Diverse Industrial Applications
Discover the multifaceted applications of Sorbitan Monooleate, a key nonionic surfactant essential for emulsification, stabilization, and dispersion across food, pharmaceutical, cosmetic, and industrial sectors.
Get a Quote & SampleProduct Core Value

Sorbitan Monooleate
Sorbitan Monooleate is a highly versatile nonionic surfactant derived from the esterification of sorbitol and oleic acid. It is a crucial component in many formulations due to its excellent emulsifying, dispersing, and stabilizing properties. As a reliable supplier in China, we provide high-quality Sorbitan Monooleate that meets stringent industry standards. Its amphiphilic nature, stemming from its hydrophobic oleic acid tail and hydrophilic sorbitan head group, makes it invaluable across various applications.
- Leverage our Sorbitan Monooleate as a key emulsifier for stable water-in-oil (W/O) and co-emulsifier for oil-in-water (O/W) systems.
- Utilize the benefits of CAS 1338-43-8 in cosmetic formulations for improved texture and stability in lotions, creams, and hair care products.
- Incorporate Sorbitan Monooleate as a pharmaceutical excipient to enhance the solubility and bioavailability of poorly water-soluble drugs.
- Benefit from its role as a food additive (E494) for stabilization in products like margarine, baked goods, and dairy alternatives.
Advantages Offered
Versatile Emulsification
Sorbitan Monooleate acts as a crucial emulsifier, facilitating the stable mixing of oil and water phases, essential for many food and cosmetic formulations. Its HLB value makes it particularly effective for water-in-oil emulsions.
Broad Industry Application
This nonionic surfactant finds extensive use in pharmaceuticals as an excipient, in cosmetics for product texture, and in food for stabilization, demonstrating its wide-ranging utility.
Safety and Sustainability
Considered to have low toxicity and be biodegradable, Sorbitan Monooleate offers a favorable safety profile and is produced using sustainable practices, aligning with industry demands for eco-friendly ingredients.
Key Applications
Cosmetics & Personal Care
Acts as an emulsifier, solubilizer, and stabilizer in creams, lotions, hair care products, and makeup, contributing to product texture and performance.
Food Industry
Used as a food additive (E494) to stabilize margarine, baked goods, and dairy alternatives, improving texture and shelf-life.
Pharmaceuticals
Serves as an excipient in drug delivery systems, enhancing solubility and bioavailability of active pharmaceutical ingredients.
Industrial Uses
Functions as a dispersant and emulsifier in coatings, paints, lubricants, and agricultural formulations, ensuring uniform dispersion and stability.