Sodium Dextran Sulfate
Reviewed by Rosie · Last updated 18 Aug 2026
Suspending agent | Ruled safe as used in makeup and skin care
At a glance
Addresses
EWG Safety Score
What Is Sodium Dextran Sulfate?
Sodium dextran sulfate is a suspending agent used in cosmetics formulations. In its raw form, it is a water-soluble white powder. The independent Cosmetic Ingredient Review panel has ruled sodium dextran sulfate safe as used in makeup and skin care. It is used in concentrations up to 0.5% in leave-on cosmetics.
Clinical Evidence & References
Published Research
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International Journal of Toxicology, July 2016, pages 5S-49S [https://journals.sagepub.com/doi/abs/10.1177/1091581816651606]
How widely it's used
Regulatory information
Standardised cosmetic-ingredient identifiers used by regulators.
Show identifiers
- INCI Name
- SODIUM DEXTRAN SULFATE
- Function
- Gel Forming, Viscosity Controlling
From the Clinic
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