Hangzhou Leap Chem Co., Ltd. is one of the most professional manufacturers and suppliers of span 60丨cas 1338-41-6 in China. Welcome to wholesale bulk high quality chemical products at competitive price from our factory. If you have any enquiry about custom service, please feel free to email us.
Specifications
| Grade | Cosmetic grade |
| Appearance | Light yellow to yellow particles or block solid |
| Colour (Lovibond R/Y) | 3R 15Y max |
| Fatty acid | 71 – 75 |
| Polyols | 29.5 – 33.5 |
| Acid Value (mg KOH/g) | 10 max |
| Saponification Value (mg KOH/g) | 147 – 157 |
| Hydroxyl Value (mg KOH/g) | 235 – 260 |
| Moisture | 1.5% max |
| Lead | 2 ppm max |
| Arsenic | 2 ppm max |
| Mercury | 1 ppm max |
| Cadmium | 5 ppm max |
Applications
Span 60 is a nonionic surfactant widely used in pharmaceuticals, cosmetics, food, and chemical formulations. In pharmaceuticals, it is applied as an emulsifier, solubilizer, and stabilizer in creams, ointments, and controlled-release formulations. It helps in forming stable oil-in-water and water-in-oil emulsions, improving drug delivery, absorption, and texture. In cosmetics, Span 60 acts as an emulsifying and thickening agent in lotions, creams, hair products, and skin care formulations, providing smooth texture, stability, and enhanced sensory properties. In food applications, it is used as an emulsifier and stabilizer in baked goods, chocolate, and spreads, ensuring uniformity and preventing separation. Additionally, in industrial and materials chemistry, Span 60 serves as a stabilizer in nanoparticle synthesis, microemulsions, and polymer dispersions, supporting formulation consistency and performance optimization.
Benefits
The benefits of Span 60 arise from its strong emulsifying ability, chemical stability, and biocompatibility. It forms stable emulsions across a wide range of temperatures and pH conditions, reducing phase separation and improving shelf-life. Its compatibility with oils, water, and various excipients allows formulation flexibility in pharmaceutical, cosmetic, and food products. Span 60 exhibits low toxicity, skin-friendly properties, and good solubility in oils and organic solvents, enhancing safety and ease of use. Its high purity and well-characterized fatty acid composition ensure reproducible performance in laboratory, industrial, and consumer applications.
Conclusion
Span 60 is a versatile and widely used nonionic surfactant for pharmaceutical, cosmetic, food, and industrial applications. Its emulsifying strength, stability, and compatibility make it an essential ingredient for forming stable formulations, improving texture, and ensuring product performance. By supporting efficient emulsification, enhanced bioavailability, and formulation consistency, Span 60 continues to play a key role in modern chemical, pharmaceutical, and consumer product industries.
