Sorbitan monostearate
Sorbitan monostearate is an ester of sorbitan and stearic acid and is sometimes referred to as a synthetic wax.
Uses
Sorbitan monostearate is used in the manufacture of food and healthcare products as a non-ionic surfactant with emulsifying, dispersing, and wetting properties. It is also employed to create synthetic fibers, metal machining fluid, and as a brightener in the leather industry. Sorbitans are also known as "Spans".Sorbitan monostearate has been approved by the European Union for use as a food additive . It is also approved for use by the British Pharmacopoeia.