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Polyester-5 is a copolymer of diethylene glycol, 1,4-cyclohexanedimethanol and the simple esters of isophthalic acid and sulfoisophthalic acid

POLYESTER-5 is listed in the European Commission CosIng inventory under the functional categories Film Forming, 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 11 on Anthelios Dermo-Pediatrics SPF 50+ Spray Multi-Positions.

Sample products containing POLYESTER-5

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

Query POLYESTER-5 in the full snapshot

import pyarrow.parquet as pq

ingredients = pq.read_table('ingredients.parquet').to_pandas()
target = ingredients[ingredients['inci_name'] == "POLYESTER-5"]
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.