Isobutylparaben
A cosmetic ingredient used as antimicrobial in skincare, haircare, and personal-care products sold in the European Union.
What is it?
Isobutyl 4-hydroxybenzoate
What does it do?
Isobutylparaben is listed in the EU cosmetic ingredient inventory with the following declared functions:
-
Antimicrobial
kills or inhibits the growth of microorganisms
EU regulatory status
This ingredient is banned in the European Union.
Isobutylparaben is listed under Annex II of EU Cosmetics Regulation 1223/2009 (entry 1375), making it prohibited in cosmetic products placed on the EU market.
Frequently asked questions
What is Isobutylparaben?
Isobutylparaben is a cosmetic ingredient catalogued in the EU CosIng database. Isobutyl 4-hydroxybenzoate
Is Isobutylparaben allowed in cosmetics in the EU?
No. Isobutylparaben is banned for use in cosmetic products in the EU under Annex II of Regulation 1223/2009.
What does Isobutylparaben do in cosmetic products?
Isobutylparaben is declared in the EU cosmetic ingredient inventory with these functions: antimicrobial.
What is the CAS number of Isobutylparaben?
The CAS (Chemical Abstracts Service) number for Isobutylparaben is 4247-02-3.
Related ingredients
Source: EU CosIng database (European Commission). This page is derived from public-sector information published by the European Commission. · Last updated: 20/03/2017