Isopropylparaben
INCI name: Isopropylparaben
Isopropylparaben is classed in the EU CosIng database as preservative. Piel groups it with parabens.
What it does
How Piel groups it
Piel's knowledge base files Isopropylparaben under:
Found in 16 products in Piel's catalogue.
EU regulation
Isopropylparaben is listed in the EU Cosmetics Regulation, annex entry II/1374. The entry sets conditions of use; read it on CosIng.
Identifiers
- INCI name
- Isopropylparaben
- CAS number
- 4191-73-5
- EC number
- 224-069-3
- CosIng reference
- 34713
Data from Piel's records, September 19, 2026