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Canonical INCI monograph

HYDRATED SILICA

Not on the EU Annex III list

Silicic acid; synthetic amorphous silicon dioxide

HYDRATED SILICA is listed in the European Commission CosIng inventory under the functional categories Abrasive, Absorbent, Anticaking, Bulking, Opacifying, Viscosity Controlling, with CAS number 10279-57-9 / 1343-98-2 / 7631-86-9 / 112926-00-8 / 63231-67-4 and EC number 215-683-2 / 231-545-4. In the free INCIDB sample it appears on 15 product labels, reaching position 2 on Signal Dentifrice Bio Fraîcheur Naturelle 2x75ml.

CAS REGISTRY NUMBER
10279-57-9 / 1343-98-2 / 7631-86-9 / 112926-00-8 / 63231-67-4
EC NUMBER
215-683-2 / 231-545-4
COSING FUNCTIONS
Abrasive, Absorbent, Anticaking, Bulking, Opacifying, Viscosity Controlling
SCCS OPINION ON FILE
OPINION ON solubility of Synthetic Amorphous Silica (SAS)

Sample products containing HYDRATED SILICA

Label positions from the free INCIDB sample. A lower position means the ingredient is declared earlier, i.e. present in a higher proportion.

PRODUCT LABEL POSITION
Signal White Now - Protection CC Fresh #3
Signal Dentifrice Integral 8 Interdentaire 75ml Lot de 2 #3
Signal Dentifrice Bio Fraîcheur Naturelle 2x75ml #2
Signal Dentifrice Junior Pokémon 7+ Ans Menthe Douce 3x75ml #3
Signal Dentifrice Système Blancheur Éclat Brillance 2x75ml #4
instant teeth whitening #3
Schmidt's Dentifrice Menthe Intense au Charbon Actif 133g #3
Auchan - dentifrice - soins sensibles - dents sensibles - 75ml #3

Query HYDRATED SILICA in the full snapshot

import pyarrow.parquet as pq

ingredients = pq.read_table('ingredients.parquet').to_pandas()
target = ingredients[ingredients['inci_name'] == "HYDRATED SILICA"]
print(target[['ingredient_id', 'functions', 'cas_number', 'is_common_allergen']])

The complete snapshot covers 18,583 products. Coverage of each enrichment column is published, both per distinct name and weighted by label occurrence — see the coverage table.

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