AKA: SORBITAN MONOSTEARATE, 1338-41-6, Arlacel 60, Sorbitan monooctadecanoate, Sorgen 50, Monostearate, Stearate de sorbitan, Lipsorb s, Liposorb S
Surfactant · Emulsifying · EWG: 1
Plant-Derived
Cleanser
Emulsifier
Plant Oil
Clean
Sorbitan monostearate is a small molecule drug. Sorbitan monostearate has a monoisotopic molecular weight of 430.33 Da.
Effective at 12.5%
Solubility Soluble in ethanol, isopropanol, mineral oil, and vegetable oil.
Formula
C24H46O6
Mol. Weight
430.60
CAS #
1338-41-6
See origin →
Functions
Emulsifying
Forces oil and water to stay mixed instead of separating into layers. The unsung hero holding your lotion together.
Surfactant Emulsifying
Improves Elasticity
Moisturizing
Boosts Collagen
Mixes oil and water
Traditional Use
A synthetic emulsifier derived from sorbitol and stearic acid, developed in the mid-20th century. Widely used in cosmetics and personal care products to stabilize and blend incompatible ingredients.