SorbitanStearate
SorbitanStearate
SOR
8/10
Concern level
High concern
Sorbitan stearate is a nonionic sorbitan fatty acid ester used primarily as an emulsifier, co-emulsifier, and texture agent. It helps oil and water phases remain mixed, especially in water-in-oil systems. It is generally regarded as a low-risk cosmetic helper ingredient rather than an active treatment ingredient.
Pore-clogging
Low
Pregnancy
Safe
Regulatory
No data
Benefits
Moisturizing
Chemical Properties
Molecular Weight
430.6 g/molTypical Concentration
0.50% - 5.00%CAS Number: 1338-41-6
Skin Type Compatibility
dry skin7/10
oily skin6/10
sensitive skin8/10
acne prone5/10
mature skin7/10
normal skin8/10
Interactions
incompatible with: none clinically significant known in topical cosmetic use
Risks & Warnings
Usually low risk, but it may rarely contribute to mild irritation or contact sensitivity in very reactive skin. As a fatty ester, it can be somewhat occlusive in richer formulas, which may be a concern for very acne-prone users depending on the overall formula.
Vegan Cruelty-Free
