Sorbitan monostearate

Sorbitan monostearate (CAS 1338-41-6 ), commonly known as SMS or E491 , is a non-ionic emulsifier derived from sorbitol and stearic acid. Arlacel 60 is a recognized trade name buyers will encounter across supplier and formulation documentation. It functions primarily as an emulsifier and stabilizer across food, cosmetic, and industrial manufacturing processes. In food production, SMS is used to stabilize fat-based emulsions in baked goods and confectionery coatings. In these applications, it controls fat crystallization and improves texture consistency in products like margarine. Cosmetic and personal care formulators incorporate it into creams and lotions as a water-in-oil emulsifier. This provides structure and improves product spreadability for high-end topical applications. Pharmaceutical manufacturers use SMS as an excipient in topical ointments and tablet coatings for various medical uses. Controlled emulsification supports uniform active ingredient distribution throughout the finished product. In textile processing, it functions as a fiber lubricant and softening agent during manufacturing. This reduces friction during yarn and fabric production to ensure high-quality output. Sorbitan monostearate is supplied as a cream to tan-colored waxy solid, typically in flake or bead form. Food-grade material is available meeting FCC and E491 specifications for global compliance. Pharmaceutical-grade supply conforms to USP and Ph. Eur. standards for regulated markets. Technical-grade material is also available for industrial textile and paper applications. These diverse grades ensure that the specific purity requirements of every manufacturing sector are met effectively. Contact us for supply of Sorbitan monostearate Request Quote

Key Technical Features

• High Purity Grade standard
• Consistent Batch Quality
• Full Regulatory & REACH Support
• Global Logistics Network enabled