Sodium Potassium Aluminum Silicate

AKA: Potassium sodium aluminosilicate, Silicic acid, Aluminum potassium sodium salt, Aluminum potassium sodium silicate, Sodium potassium aluminosilicate
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Synthetic
Clean
OriginSodium potassium aluminum silicate is synthesized from aluminum oxide, silicon dioxide, sodium compounds, and potassium compounds. It is produced through high-temperature fusion or calcination of these mineral raw materials into a unified crystalline structure.
Ceramic materials and wares, chemicals. Complex silicate of the following elements: aluminum, potassium and sodium
Formula
Al9H32KNa4O68Si18
Mol. Weight
1999.60
CAS #
66402-68-4, 12736-96-8
Form
Powder
State
Dry Powder
Skin Types
●all-skin-types
Best For
General
Pregnancy & Breastfeeding Safe
Yes
Functions
Bulking
Anti-Inflammatory
Antimicrobial
Fights Acne
Adds volume
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
2
CIR
Safe as used
Pregnancy
Yes
Concentration Guide
Leave-on0.36–1.1%
Rinse-offNot reported
0%50%100%
CIR reported use · 2018 survey
Regulatory Status
USA✔ permitted
EU⚠ restricted
JAPAN⚠ restricted
CANADA⚠ restricted
Verified Jun 2026
Data: PubChem · CosIng · EWG · CIR