Sucrose Distearate

Sucrose distearate is a nonionic sugar–fatty acid ester used primarily as an emulsifier/emollient, typically at low single-digit percentages in leave-on and rinse-off products. Available safety and patch-test experience suggest a low rate of irritation and sensitization, with occasional reactivity possible in highly compromised barriers (e.g., active eczema) more from formulation context than the ingredient itself. Given its generally good tolerability but non-zero risk in severely sensitive patients, it fits a "very gentle" score rather than inert. Safety Notes: Sucrose distearate is used in commercial skincare primarily as a nonionic emulsifier/co-emulsifier and emollient structurant; in many leave-on lotions/creams and cleansing emulsions it appears at low supporting levels around 0.05–0.5% (often paired with other emulsifiers). Higher-strength consumer products such as rich body butters, cold-cream style cleansing creams, and anhydrous-to-emulsion balms or massage/cleansing creams can use it as a primary structuring/emulsifying wax in the ~3–8% range to build viscosity and stabilize high oil loads. Rinse-off and leave-on products both use it, but the upper end is most often observed in heavy, high-oil leave-on or cleansing cream formats rather than light fluids.