Canonical INCI monograph
LACTIC ACID
Not on the EU Annex III list
LACTIC ACID is listed in the European Commission CosIng inventory under the functional categories Buffering, Humectant, Skin Conditioning, with CAS number 50-21-5 and EC number 200-018-0. In the free INCIDB sample it appears on 20 product labels, leading the declaration on Balea Augen Make-up Entferner ölfrei, 100 ml.
CAS REGISTRY NUMBER
50-21-5
EC NUMBER
200-018-0
COSING FUNCTIONS
Buffering, Humectant, Skin Conditioning
Sample products containing LACTIC ACID
Label positions from the free INCIDB sample. A lower position means the ingredient is declared earlier, i.e. present in a higher proportion.
Query LACTIC ACID in the full snapshot
import pyarrow.parquet as pq
ingredients = pq.read_table('ingredients.parquet').to_pandas()
target = ingredients[ingredients['inci_name'] == "LACTIC ACID"]
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.