Canonical INCI monograph
POLYBUTENE
Not on the EU Annex III list
Polybutene is the polymer formed by the polymerization of a mixture of iso- and normal butenes.
POLYBUTENE is listed in the European Commission CosIng inventory under the functional categories Binding, Viscosity Controlling, with CAS number 9003-28-5 / 9003-29-6. In the free INCIDB sample it appears on 3 product labels, leading the declaration on INGU Tri-peptide Balm Nude Pink.
CAS REGISTRY NUMBER
9003-28-5 / 9003-29-6
COSING FUNCTIONS
Binding, Viscosity Controlling
Sample products containing POLYBUTENE
Label positions from the free INCIDB sample. A lower position means the ingredient is declared earlier, i.e. present in a higher proportion.
Query POLYBUTENE in the full snapshot
import pyarrow.parquet as pq
ingredients = pq.read_table('ingredients.parquet').to_pandas()
target = ingredients[ingredients['inci_name'] == "POLYBUTENE"]
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.