Potassium Bitartrate
A cosmetic ingredient used as buffering in skincare, haircare, and personal-care products sold in the European Union.
What is it?
Butanedioic acid, 2,3-dihydroxy- (2R, 3R)- potassium salt (1:1),Potassium Hydrogen Tartrate
What does it do?
Potassium Bitartrate is listed in the EU cosmetic ingredient inventory with the following declared functions:
-
Buffering
stabilises the pH of a product
EU regulatory status
Potassium Bitartrate 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 Potassium Bitartrate?
Potassium Bitartrate is a cosmetic ingredient catalogued in the EU CosIng database. Butanedioic acid, 2,3-dihydroxy- (2R, 3R)- potassium salt (1:1),Potassium Hydrogen Tartrate
Is Potassium Bitartrate allowed in cosmetics in the EU?
Yes. Potassium Bitartrate is allowed for use in cosmetic products in the EU under Regulation 1223/2009.
What does Potassium Bitartrate do in cosmetic products?
Potassium Bitartrate is declared in the EU cosmetic ingredient inventory with these functions: buffering.
What is the CAS number of Potassium Bitartrate?
The CAS (Chemical Abstracts Service) number for Potassium Bitartrate is 868-14-4.
Related ingredients
Source: EU CosIng database (European Commission). This page is derived from public-sector information published by the European Commission. · Last updated: 11/03/2014