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COPPER PCA

PCA 铜

Also known as L-Proline, 5-oxo-, copper salt (2:1)

CAS 15454-74-7PubChem CID 22873142

HUMECTANTSKIN CONDITIONINGIrritancy 0/5 · Comedogenic 0/5Routine

What it is and how it is used

Copper PCA chelating agent and humectant; added in trace amounts (0.01-0.1%) to stabilize formulation and supply copper ions.

Status in national inventories

China · Inventory of existing ingredients00428rinse-off 0.5% · leave-on 0.23%
EU · CosIng75479功能 HUMECTANT, SKIN CONDITIONING

Matched on the exact INCI name; salts, esters and synonyms may be missed. The latest official text prevails.

Popular products with this ingredient 43 products

Functions from EU CosIng and the China inventory; irritancy, comedogenicity and rating are our internal reading, not a regulatory conclusion. Structure and molecular data from PubChem.

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