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Canonical INCI monograph

ISOBUTANE

Not on the EU Annex III list

Isobutane, less than 0.1% w/w butadiene

ISOBUTANE is listed in the European Commission CosIng inventory under the functional category Propellant, with CAS number 75-28-5 and EC number 200-857-2. In the free INCIDB sample it appears on 3 product labels, reaching position 2 on Gem Skin Loving Deodorant Summer Spritz 127g 207mL.

CAS REGISTRY NUMBER
75-28-5
EC NUMBER
200-857-2
COSING FUNCTIONS
Propellant

Sample products containing ISOBUTANE

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
Satin Care Sensitive Skin 200 ml #7
Gem Skin Loving Deodorant Summer Spritz 127g 207mL #2
Dove Women Deodorant Advanced 72hr Aerosol Invisible Dry 250mL #2

Query ISOBUTANE in the full snapshot

import pyarrow.parquet as pq

ingredients = pq.read_table('ingredients.parquet').to_pandas()
target = ingredients[ingredients['inci_name'] == "ISOBUTANE"]
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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