Maleic Acid
A cosmetic ingredient used as buffering in skincare, haircare, and personal-care products sold in the European Union.
What is it?
2-Butenedioic acid (2Z)-
What does it do?
Maleic Acid is listed in the EU cosmetic ingredient inventory with the following declared functions:
-
Buffering
stabilises the pH of a product
EU regulatory status
Maleic Acid is allowed for use in cosmetic products in the European Union under Regulation 1223/2009. It is not subject to a specific Annex restriction at the time of writing.
Frequently asked questions
What is Maleic Acid?
Maleic Acid is a cosmetic ingredient catalogued in the EU CosIng database. 2-Butenedioic acid (2Z)-
Is Maleic Acid allowed in cosmetics in the EU?
Yes. Maleic Acid is allowed for use in cosmetic products in the EU under Regulation 1223/2009.
What does Maleic Acid do in cosmetic products?
Maleic Acid is declared in the EU cosmetic ingredient inventory with these functions: buffering.
What is the CAS number of Maleic Acid?
The CAS (Chemical Abstracts Service) number for Maleic Acid is 110-16-7.
Related ingredients
Source: EU CosIng database (European Commission). This page is derived from public-sector information published by the European Commission. · Last updated: 15/10/2010