Is Calcium Silicate vegetarian?
Calcium Silicate
Calcium Silicate is a hydrous or anhydrous silicate compound with varying proportions of calcium oxide and silica, derived from mineral sources. It is used as an anti-caking agent, filler, and absorbent in food and cosmetic products.
| Also known as | Calcium polysilicate, Silicic acid calcium salt, Silicic acid, calcium salt, Wollastonite |
|---|---|
| INCI name | Calcium Silicate |
| E number | E552 |
| INS number | 552 |
| CAS number | 1344-95-2 |
| EC number | 215-710-8 |
| CosIng ID | 32345 |
| Last reviewed | 22 April 2026 |
An ingredient is considered vegetarian if it avoids components derived from killing an animal.
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