Sorbitan monostearate is a chemical compound commonly used as an emulsifier in the food and cosmetic industry. There are numerous synonyms for sorbitan monostearate, including Span 60, Crill 6, and Arlacel 60. Other synonyms include SPAN® 60D, ATMER 100, and ARLACEL® LC. These synonyms may be used interchangeably in ingredient lists and product specifications. Sorbitan monostearate is typically derived from natural sources such as sorbitol and stearic acid and is used to stabilize, thicken, and emulsify various products. Understanding the various synonyms for this compound is essential for individuals working in the food and cosmetic industry.