Canonical INCI monograph
STEARETH-21
Not on the EU Annex III list
Poly(oxy-1,2-ethanediyl), .alpha.-octadecyl-.omega.-hydroxy
STEARETH-21 is listed in the European Commission CosIng inventory under the functional categories Cleansing, Surfactant - Emulsifying, Surfactant - Cleansing, with CAS number 9005-00-9 (Generic). In the free INCIDB sample it appears on 1 product label, reaching position 19 on Nivea Men Deep Dimension Stick Deodorant.
CAS REGISTRY NUMBER
9005-00-9 (Generic)
COSING FUNCTIONS
Cleansing, Surfactant - Emulsifying, Surfactant - Cleansing
Sample products containing STEARETH-21
Label positions from the free INCIDB sample. A lower position means the ingredient is declared earlier, i.e. present in a higher proportion.
Query STEARETH-21 in the full snapshot
import pyarrow.parquet as pq
ingredients = pq.read_table('ingredients.parquet').to_pandas()
target = ingredients[ingredients['inci_name'] == "STEARETH-21"]
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.