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Canonical INCI monograph

BUTYLENE/ETHYLENE/STYRENE COPOLYMER

Not on the EU Annex III list

Butylene/Ethylene/Styrene Copolymer is a polymer of butylene and ethylene and styrene monomers terminated by hydrogenation

BUTYLENE/ETHYLENE/STYRENE COPOLYMER is listed in the European Commission CosIng inventory under the functional category Viscosity Controlling. CosIng records no CAS number for it, so the column is NULL rather than guessed. In the free INCIDB sample it appears on 1 product label, reaching position 32 on Le Chouchou Lip Softening Balm Guava Fresca.

COSING FUNCTIONS
Viscosity Controlling

Sample products containing BUTYLENE/ETHYLENE/STYRENE COPOLYMER

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
Le Chouchou Lip Softening Balm Guava Fresca #32

Query BUTYLENE/ETHYLENE/STYRENE COPOLYMER in the full snapshot

import pyarrow.parquet as pq

ingredients = pq.read_table('ingredients.parquet').to_pandas()
target = ingredients[ingredients['inci_name'] == "BUTYLENE/ETHYLENE/STYRENE COPOLYMER"]
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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