Synonym(s)
4-hydroxybenzoic acid isobutyl ester; CAS number: 4247-02-3
DefinitionThis section has been translated automatically.
Isobutyl paraben is a substance used in cosmetic formulations. Isobutyl paraben acts as a preservative (inhibits the development of microorganisms in cosmetic products and preserves them).
The general conditions for preservatives which may be used in cosmetics are defined in the EC Cosmetics Regulation (1223/2009) Annex V.
Parabens are the salts and esters of para-hydroxybenzoic acid.
Prof. Dr. med. Peter Altmeyer