murphySodium Dextran Sulfate
molecular structure · PubChem
AKA: Dextran Sulfate Sodium, Sulfated Dextran
Synthetic
Clean
OriginDerived from dextran, a polysaccharide produced by bacterial fermentation of sucrose. Synthesized by sulfation of dextran through chemical modification with sulfuric anhydride or similar reagents.
Sodium salt of the sulfuric acid ester of Dextran
CAS #
9011-18-1
Form
Powder
Skin Types
●all-skin-types
Best For
Dryness
Pregnancy & Breastfeeding Safe
Yes
Functions
Gel Forming
Viscosity Controlling
Anti-Inflammatory
Antimicrobial
Fights Acne
Creates gel consistency
Controls product thickness
The paper trail
🔬Peer-reviewed1 paper →
⚖️Regulatory1 listing →
🛡️Safety-assessed2 reviews →
Counts, not a verdict. A listing isn't a study. The trail, you decide.
EWG
1
CIR
Safe as used
Pregnancy
Yes
CIR Safety Findings
Not a Skin Irritant (CIR report on the ingredient group)
CIR report statement covering this group of ingredients / not tested individually (CIR 611)
Not a Sensitizer (CIR report on the ingredient group)
CIR report statement covering this group of ingredients / not tested individually (CIR 611)
Concentration Guide
Leave-on0.005–0.5%
Rinse-offNot reported
0%50%100%
CIR reported use · 2011 survey
Regulatory Agencies
Verified Jun 2026
Data: CosIng · EWG · CIR